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1
Curtis, Penelope. "Phyllida Barlow: a personal appreciation." Sculpture Journal 32, no. 3 (September 16, 2023): 399–401. http://dx.doi.org/10.3828/sj.2023.32.3.07.
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2
Fusetani, N., H. J. Wolstenholme, S. Matsunaga, and H. Hirota. "Two new sesquiterpene isonitriles from the nudibranch, phyllida pustulosa." Tetrahedron Letters 32, no. 49 (December 1991): 7291–94. http://dx.doi.org/10.1016/0040-4039(91)80501-v.
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3
Septiarini, Ni Ketut Ani, I. Made Suastra, and I. Komang Sumaryana Putra. "Lexical Hedges in Mamma Mia! Movie." Humanis 25, no. 1 (February 27, 2021): 78. http://dx.doi.org/10.24843/jh.2021.v25.i01.p10.
Повний текст джерелаАнотація:
The study is aimed to generally identify the types of lexical hedges used in the movie script and to determine the function of lexical hedges used. The data of this study were taken by using documentation method and note-taking technique from the movie Mamma Mia!, which firstly released in 2008. The movie is originally conducted by Phyllida Lloyd and also written by Catherine Johnson based on the 1999 musical of the same name, which is based on the songs of famous pop group ABBA. The data were analyzed descriptive qualitatively using Lakoff’s theory about women’s language features (1973). This study revealed that there were four examples of lexical hedges found in Mamma Mia! movie.
4
Cumming, Royce T., Stéphane Le Tirant, Jackson B. Linde, Megan E. Solan, Evelyn Marie Foley, Norman Enrico C. Eulin, Ramon Lavado, Michael F. Whiting, Sven Bradler, and Sarah Bank. "On seven undescribed leaf insect species revealed within the recent “Tree of Leaves” (Phasmatodea, Phylliidae)." ZooKeys 1173 (August 3, 2023): 145–229. http://dx.doi.org/10.3897/zookeys.1173.104413.
Повний текст джерелаАнотація:
With the recent advance in molecular phylogenetics focused on the leaf insects (Phasmatodea, Phylliidae), gaps in knowledge are beginning to be filled. Yet, shortcomings are also being highlighted, for instance, the unveiling of numerous undescribed phylliid species. Here, some of these taxa are described, including Phyllium iyadaonsp. nov. from Mindoro Island, Philippines; Phyllium samarensesp. nov. from Samar Island, Philippines; Phyllium ortizisp. nov. from Mindanao Island, Philippines; Pulchriphyllium heraclessp. nov. from Vietnam; Pulchriphyllium delisleisp. nov. from South Kalimantan, Indonesia; and Pulchriphyllium bhaskaraisp. nov. from Java, Indonesia. Several additional specimens of these species together with a seventh species described herein, Pulchriphyllium anangusp. nov. from southwestern India, were incorporated into a newly constructed phylogenetic tree. Additionally, two taxa that were originally described as species, but in recent decades have been treated as subspecies, are elevated back to species status to reflect their unique morphology and geographic isolation, creating the following new combinations: Pulchriphyllium scythe (Gray, 1843) stat. rev., comb. nov. from Bangladesh and northeastern India, and Pulchriphyllium crurifolium (Audinet-Serville, 1838) stat. rev., comb. nov. from the Seychelles islands. Lectotype specimens are also designated for Pulchriphyllium scythe (Gray, 1843) stat. rev., comb. nov. and Pulchriphyllium crurifolium (Audinet-Serville, 1838) stat. rev., comb. nov. from original type material.
5
Smart, Dean. "Teaching Traveller Children, Maximising Learning Outcomes, by Patrick Alan Danaher, Phyllida Coombes and Cathy Kiddle." International Journal of Lifelong Education 28, no. 4 (July 2009): 554–55. http://dx.doi.org/10.1080/02601370903031512.
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6
Jomantiene, R., J. L. Maas, E. L. Dally, and R. E. Davis. "021 Strawberry Fruit Phyllody Caused by Phytoplasmas." HortScience 35, no. 3 (June 2000): 391D—391. http://dx.doi.org/10.21273/hortsci.35.3.391d.
Повний текст джерелаАнотація:
Strawberry fruit phyllody, production of leaves and other vegetative organs from fruit tissue around achenes, has been ascribed to physiological causes due to temperature conditions during transplant cold storage, plant response to changing seasonal conditions at flower initiation time, and to phytoplasma infection. In examination of phylloid fruits from different strawberry clones and from different locations and sources, we found four distinct phytoplasmas associated with phyllody of strawberry fruit: strawberry multicipita (SM) phytoplasma (16S rRNA group VI, subgroup B), STRAWB2 phytoplasma (16S rRNA group I, subgroup K), clover yellow edge phytoplasma (16S rRNA group III, subgroup A), and a new group III phytoplasma. The SM and STRAWB2 phytoplasmas were detected in plants with phylloid fruit that also exhibited stunting and crown proliferation (SM phytoplasma) or stunting and leaf chlorosis (STRAWB2 phytoplasma). In no instances did we fail to detect phytoplasmas in phylloid fruit. To our knowledge, this is the first report to associate strawberry fruit phyllody with the presence of these phytoplasmas and to report that phytoplasmas other than those belonging to 16S rRNA group I (aster yellows group) can also be associated with strawberry fruit phyllody.
7
CUMMING, ROYCE T., JING V. LEONG, and DAVID J. LOHMAN. "Leaf insects from Luzon, Philippines, with descriptions of four new species, the new genus Pseudomicrophyllium, and redescription of Phyllium (Phyllium) geryon Gray, 1843, (Phasmida: Phylliidae)." Zootaxa 4365, no. 2 (December 17, 2017): 101. http://dx.doi.org/10.11646/zootaxa.4365.2.1.
Повний текст джерелаАнотація:
Examination of unidentified Phylliidae specimens revealed a number of undescribed species from the island of Luzon, Philippines. Morphological and molecular study of specimens from the obscure phasmid genus Microphyllium Zompro, 2001, revealed a new species, which we describe as Microphyllium haskelli Cumming sp. nov.. It is here described and differentiated from the two other species in the genus, both currently only known from adults of a single sex. Pseudomicrophyllium Cumming gen. nov. is described as a new genus within Phylliidae with the type species Pseudomicrophyllium faulkneri Cumming gen. et sp. nov. as the sole known species in the genus. As is unfortunately often the case in the leaf-mimicking family Phylliidae, this new genus and species is only known from a single specimen. In addition to the new genus, two new Phyllium (Phyllium) species from the siccifolium species-group are named and described as Ph. (Ph.) antonkozlovi Cumming sp. nov. and Ph. (Ph.) bourquei Cumming & Le Tirant sp. nov.. In addition to the newly described species, Phyllium (Phyllium) geryon Gray, 1843 is redescribed from a nearly perfect specimen, completing some of the morphological knowledge gaps currently missing because of the severely damaged holotype specimen. A key to all known species of Phylliidae from Luzon is included. Holotype specimens for all four new species will be deposited in the National Museum of the Philippines type collection and paratype specimens will be deposited into the San Diego Natural History Museum collection or retained within the first author’s collection.
8
Tillotson, Stephanie, and Stephanie A. Tillotson. "Fiona, Phyllida and the ‘F’-Word: the theatrical practice(s) of women playing the male roles in Shakespeare." Exchanges: The Interdisciplinary Research Journal 1, no. 2 (March 30, 2014): 260–78. http://dx.doi.org/10.31273/eirj.v1i2.92.
Повний текст джерелаАнотація:
This article discusses the theatrical practice of women performing traditionally male roles in Shakespeare. Whilst historically the phenomenon is nothing new, since the 1970s the practice has been particularly associated with the politics of feminism. This article proposes to examine this connection in order to explore how far the convention of casting women in the male roles of Shakespeare has been influenced by changing social, political, and cultural discourses. It will do so by considering two specific manifestations of the theatrical practice: firstly, the National Theatre’s 1995/6 Richard II directed by Deborah Warner, in which Fiona Shaw played the eponymous male character and secondly the 2012/13 all-female Julius Caesar, directed by Phyllida Lloyd for the Donmar Warehouse. Moreover, it will locate these two productions, separated by seventeen years and the turn of a century, within their specific historical, theatrical, and theoretical contexts. Through an analysis of the material conditions that gave rise to the contemporary receptions of these two productions, the objective of this article is to draw conclusions concerning the differing ways in which, through casting women in the male roles of Shakespeare, theatre practitioners have created particular theatrical conversations with their audiences.
9
Karpenko, Gennady Yu. "On the “Male” Poetics of Alexander Pushkin, or the Sense-Generating Possibilities of One Assimilation: Olga Larina = Phyllida." Vestnik Tomskogo gosudarstvennogo universiteta. Filologiya, no. 64 (April 1, 2020): 145–66. http://dx.doi.org/10.17223/19986645/64/10.
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10
Cumming, Royce T., and Stéphane Le Tirant. "Three new genera and one new species of leaf insect from Melanesia (Phasmatodea, Phylliidae)." ZooKeys 1110 (July 5, 2022): 151–200. http://dx.doi.org/10.3897/zookeys.1110.80808.
Повний текст джерелаАнотація:
With the first large-scale Phylliidae molecular phylogeny recently published adding a great deal of clarity to phylliid diversity, several of the rarer species which could not be included were methodically and morphologically reviewed. This review resulted in identification of numerous substantial morphological features that suggest there are Melanesian clades that create polyphyletic groups within the phylliids which should instead be taxonomically recognized as unique. These rarer Melanesia species have historically been considered to be southern representatives of the Pulchriphyllium Griffini, 1898 sensu lato. However, there are notable morphological differences between the Pulchriphyllium sensu stricto and the “schultzei” group. Therefore, two new genera are erected, Vaabonbonphylliumgen. nov. from the Solomon Islands and Papua New Guinea and Rakaphylliumgen. nov. from New Guinea and the Aru Islands. Erection of these two new genera warrants the following new combinations: Rakaphyllium schultzei (Giglio-Tos, 1912), comb. nov., Rakaphyllium exsectum (Zompro, 2001b), comb. nov., and Vaabonbonphyllium groesseri (Zompro, 1998), comb. nov. Additionally, while reviewing material an undescribed Vaabonbonphyllium gen. nov. specimen was located and is herein described as Vaabonbonphyllium rafidahaegen. et sp. nov. from Mt. Hagen, Papua New Guinea. Additionally, a morphologically unique clade of several species recovered as sister to the Nanophyllium sensu stricto was recognized and their numerous unique morphological features and monophyly leads the authors to erect the new genus Acentetaphylliumgen. nov. which warrants the following new combinations: Acentetaphyllium brevipenne (Größer, 1992), comb. nov., Acentetaphyllium larssoni (Cumming, 2017), comb. nov., Acentetaphyllium miyashitai (Cumming et al. 2020), comb. nov., and Acentetaphyllium stellae (Cumming, 2016), comb. nov. With the addition of several new genera, a key to phylliid genera is included for adult males and females.
11
Brandt, George W. "Banditry Unleash'd; or, How The Robbers Reached the Stage." New Theatre Quarterly 22, no. 1 (February 2006): 19–29. http://dx.doi.org/10.1017/s0266464x06000273.
Повний текст джерелаАнотація:
Friedrich Schiller – poet, historian, and philosopher as well as dramatist – is acknowledged to be a towering figure in German-language theatre, yet has had only a fitful impact on the stages of the English-speaking world, where such of his works as Don Carlos, Intrigue and Love (Luisa Miller in the operatic version) and William Tell are better known through the filters of Verdi and Rossini than in their original form. But there were signs in 2005 – the bicentenary of Schiller's death at the tragically early age of forty-five – that the English theatre was taking more notice of this major playwright, with Phyllida Lloyd's production of Mary Stuart and Michael Grandage's of Don Carlos both well received. In the article which follows, George W. Brandt traces Schiller's troubled breakthrough into professional theatre as a young man with his first play, The Robbers – which, while significantly different from his later work, does anticipate his lifelong preoccupation with the theme of freedom. George W. Brandt, Senior Research Fellow and Professor Emeritus in the Drama Department of the University of Bristol, has previously contributed to NTQ with articles on Bristol's Shakespeare at the Tobacco Factory Company (NTQ 72), and Iffland's 1796 guest performance in the Weimar of Goethe and Schiller (NTQ 77).
12
Turberville, Caleb M., Jesualdo A. Fuentes-González, Sydney Rogers, and Jason Pienaar. "Moss phyllid morphology varies systematically with substrate slope." Plant Ecology and Evolution 154, no. 3 (November 23, 2021): 419–31. http://dx.doi.org/10.5091/plecevo.2021.1839.
Повний текст джерелаАнотація:
Background and aims – Tracheophyte leaf morphology is well studied but it is unclear if the findings generalize to poikilohydric plants. We tested combinations of hypotheses to determine if microhabitat characteristics, including light exposure, moisture availability, and substrate slope, controlled for morphological differences between upright and prostrate growth forms, affect phyllid surface area and costa length of mosses.Material and methods – We quantified mean phyllid surface-area and costa lengths for four replicates of 38 moss species from Alabama. Phylogenetic comparative methods that model adaptation were used to evaluate the relative evidence for each hypothesis using information criteria. To further explore mechanistic explanations involving substrate slope, we tested whether mosses on vertical substrates differed from those on horizontal substrates in the average amount of water-retaining, nutrient-rich litter they accumulated.Key results – Substrate slope and growth form combined were the best predictors of phyllid surface area. Mosses growing on vertical substrates exhibited smaller phyllid surface area for both growth forms. Although growth form and phyllid length best explained costa length variation, a more complex model including substrate slope performed nearly as well. Within the prostrate growth forms, species growing on vertical substrates exhibit longer relative costa than those on horizontal substrates. We also estimated rapid rates of adaptation for both traits.Conclusion – The smaller phyllid surface area of both upright and prostrate growth forms is possibly an adaptive response to reduced habitat moisture-retention or nutrient quality that vertical substrates offer. The longer costa lengths of prostrate mosses growing on vertical surfaces relative to prostrate mosses on horizontal surfaces, possibly make up for the decreased ability of smaller phyllids to rapidly reabsorb water when it is available. Further work is required to determine if it is truly substrate slope itself that matters or other variables associated with the differences in slope, and to determine how general this phenomenon is.
13
Peters, Akira F., and Dieter G. Müller. "Life-history studies–a new approach to the taxonomy of ligulate species of Desmarestia (Phaeophyceae) from the Pacific coast of Canada." Canadian Journal of Botany 64, no. 10 (October 1, 1986): 2192–96. http://dx.doi.org/10.1139/b86-291.
Повний текст джерелаАнотація:
Life histories of two ligulate forms of Desmarestia with different phylloid width from one site on the Canadian Pacific coast were studied in culture. Meiospores from a form with narrow phylloids germinated into monoecious gametophytes. Meiospores from a form with broad phylloids developed into dioecious gametophytes, showing sexual dimorphism characteristic for dioecious species of Desmarestia. The two growth forms also differed in culture conditions required for gametogenesis. We conclude that at least two different species of ligulate Desmarestia occur on the Pacific coast of North America.
14
Haith, Andrea. "Review: Risk Assessment in Social Care and Social Work Phyllida Parsloe (ed) Jessica Kingsley Publishers, 1999; pp267; £15.95, pbk ISBN 1853026891." Probation Journal 47, no. 3 (September 2000): 220–21. http://dx.doi.org/10.1177/026455050004700320.
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15
CUMMING, ROYCE T. "A new species of Phyllium (Phyllium) Illiger, 1798 from Mindanao, Philippines (Phasmida, Phylliidae)." Zootaxa 4303, no. 2 (August 9, 2017): 297. http://dx.doi.org/10.11646/zootaxa.4303.2.10.
Повний текст джерелаАнотація:
A new species of leaf insect, Phyllium (Phyllium) fallorum n. sp. is described and illustrated. In addition a key to the current known species of Phyllium Illiger, 1798 from the Philippines is provided. This species is currently only known from the single unique holotype, which will be deposited in the San Diego Natural History Museum. Measurements of anatomical figures were made to the nearest 0.1 mm. Photos were taken using a Canon 5D Mark II and a MP-E 65mm macro lens and stacked using Zerene photo stacking software, version 1.04, 64-bit. Currently, ten species of Phyllium Illiger, 1798 have been described from the Philippines, with Phyllium (Phyllium) fallorum n. sp. the eleventh. Of the eleven known species from the Philippines, five are only known from female specimens.
16
Chvertko, S. Yu. "«The living dead» in fantastic novels of the Silver age («Shadow of Phyllida» by M. Kuzmin, «Love is stronger than death» by Merezhkovsky)." Sibirskiy filologicheskiy zhurnal, no. 4 (December 1, 2014): 161–65. http://dx.doi.org/10.17223/18137083/49/21.
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HENNEMANN, FRANK H., OSKAR V. CONLE, MARCO GOTTARDO, and JOACHIM BRESSEEL. "On certain species of the genus Phyllium Illiger, 1798, with proposals for an intra-generic systematization and the descriptions of five new species from the Philippines and Palawan (Phasmatodea: Phylliidae: Phylliinae: Phylliini)." Zootaxa 2322, no. 1 (December 22, 2009): 1–83. http://dx.doi.org/10.11646/zootaxa.2322.1.1.
Повний текст джерелаАнотація:
Thirteen species of Phyllium (Phyllium) Illiger, 1798 are studied and (re)described in detail with emphasis on those species which exhibit more or less well developed alae in the females and those occurring in the Philippine Islands and on Palawan. Amongst these five new species are described and illustrated from both sexes and the eggs: Ph. (Ph.) ericoriai Hennemann, Conle, Gottardo & Bresseel n. sp. from the Philippine Islands of Luzon, Marinduque and Batan, Phyllium philippinicum Hennemann, Conle, Gottardo & Bresseel n. sp. from the Philippine Island of Luzon, Phyllium mindorense Hennemann, Conle, Gottardo & Bresseel n. sp. from the Philippine Island of Mindoro, Phyllium mabantai Bresseel, Hennemann, Conle & Gottardo n. sp. from the Philippine Island of Mindanao and Ph. (Ph.) gantungense Hennemann, Conle, Gottardo & Bresseel n. sp. from Palawan. Ph. (Ph.) celebicum de Haan, 1842 is re-described with the male and egg described and illustrated for the first time. It is shown to be restricted to Sulawesi and Ambon with all records from continental Asia based on misidentifications mostly relating to Ph. (Ph.) westwoodii Wood-Mason, 1875. All Philippine records of Ph. (Ph.) celebicum de Haan relate to Ph. (Ph.) ericoriai Hennemann, Conle, Gottardo & Bresseel n. sp.. Both sexes and the eggs of Ph. (Ph.) westwoodii Wood-Mason, 1875 are re-described and illustrated and a survey is provided of its intraspecific variability. This species was misinterpreted by most former authors and is here shown to be widely distributed in southern continental Asia having so far been recorded from the Andamans, Myanmar, Thailand, Laos, Kamputchea, S-China, N-Vietnam, Sumatra and the Riouw Archipelago. The holotype of Phyllium (Ph.) siccifolium (Linné, 1758) is described in detail for the first time with illustrations provided. This, the type-species of the entire family Phylliidae, is shown to have been misinterpreted by almost all previous authors and the distribution to be in fact restricted to the Moluccas (Ambon, Ceram, Halmahera, Sula Islands and Banggai). Ambon is shown to be most likely the type-locality of Ph. siccifolium. Records from Peninsular Malaysia have proven to relate to Ph. (Ph.) hausleithneri Brock, 1999 and Philippine material erroneously referred to as “Ph. siccifolium” by various authors is Ph. (Ph.) philippinicum Hennemann, Conle, Gottardo & Bresseel n. sp.. Ph. (Ph.) tobeloense Größer, 2007 from Halmahera (Moluccas) is shown to represent a junior synonym of Ph. siccifolium (n. syn.). Comparison of the Malayan Ph. (Ph.) hausleithneri Brock, 1999 with Malayan specimens previously referred to as „Ph. siccifolium” has revealed these to be the same species which shows considerable variation concerning to the shape of the abdomen in females. Ph. (Ph.) hausleithneri is characteristic for the conspicuous blue interior marking on the mesoand metacoxae. Both sexes and the eggs as well as the remarkable variation of females are illustrated. Similarly strong variation is recorded and illustrated for females of the Javanese Ph. (Ph.) jacobsoni Rehn & Rehn, 1933. A brief discussion of its variability and distribution as well as a summary of the diagnostic features and illustrations of the females and eggs are presented. The Philippine Ph. (Ph.) bilobatum Gray, 1843 is only known from the unique female holotype and all subsequent records appear to have been based on misidentified material. Subsequent records from Peninsular Malaysia relate to Ph. (Ph.) hausleithneri Brock, 1999 and records from Java have all proven to represent Ph. (Ph.) jacobsoni Rehn & Rehn, 1933. The male allotype of Ph. (Ph.) woodi Rehn & Rehn, 1933 from the Philippine island of Mindanao is specifically distinct from the female holotype from Sibuyan Island and here designated as a paratype of Ph. (Ph.) mabantai Bresseel, Hennemann, Conle & Gottardo n. sp.. The diagnostic features of Ph. (Ph.) woodi, a species so far only known from the island of Sibuyan, are briefly summarized. With emphasis on the Philippine fauna, a checklist and keys are provided for the nine species of Phyllium Illiger, 1798 presently known to occur in the Philippine Islands and Palawan. Critical notes are presented on the current intra-generic systematization of Phyllium Illiger, 1798 along with an extended and more detailed distinction between the two subgenera contained, Phyllium Illiger, 1798 and Pulchriphyllium Griffini, 1898. Based on morphological features of the insects and eggs species-groups are suggested within both subgenus. Phyllium (Phyllium) is proposed to include the siccifolium species-group and celebicum species-group, whereas Phyllium (Pulchriphyllium) subdivides into the bioculatum species-group, schultzei species-group, frondosum species-group and brevipenne species-group. The latter two groups are shown to differ considerably from other members of the subgenus and do not belong in Pulchriphyllium (sensu stricto). Keys are provided for the distinction of the speciesgroups here proposed. The celebicum species-group of Phyllium (Phyllium) is discussed in more detail and provisionally contains all those species in which females have developed alae, a fact overlooked for several species by previous authors. Eight species are here attributed to the celebicum species-group and keys are provided to distinguish these.Five species are transferred from one subgenus to the other. Phyllium drunganum Yang, 1995 and Ph. tibetense Liu, 1993 from S-China are removed from the subgenus Pulchriphyllium and transferred to Phyllium (Phyllium) (n. comb.). Ph. chitoniscoides Größer, 1992 and Ph. frondosum Redtenbacher, 1906 from New Guinea as well as Ph. keyicum Karny, 1914 from they Key-Islands are removed from Phyllium (Phyllium) and transferred to the frondosum species-group of Phyllium (Pulchriphyllium) (n. comb.). Ph. insulanicum Werner, 1922 from the Key Islands is removed from synonymy with the New Guinean Ph. frondosum Redtenbacher, 1906 and synoynmised with Ph. keyicum Karny, 1914; differences between Ph. frondosum and Ph. keyicum are presented. The Philippine Phyllium (Phyllium) pusillulum Rehn & Rehn, 1933 is removed from the genus Phyllium Illiger, 1798 and transferred to Microphyllium Zompro, 2001, hence the valid name now is Microphyllium pusillulum (Rehn & Rehn, 1993 n. comb.). Some taxonomically important features traditionally used for distinguishing the genera and species in the family Phylliidae are critically discussed. The present distinction of Chitoniscus Stål, 1875 and Phyllium Illiger, 1798 is shown to be problematic since research on the length relation of the meso-praescutum (anterior portion of the mesonotum in front of the tegmina) has revealed several species in Phyllium Illiger, 1798 that violate the generic description by having this clearly transverse and actually keying out to Chitoniscus Stål, 1875. The prosternal projection characteristic for Chitoniscus Stål, 1875 is shown to be also present in several members of Phyllium Illiger, 1798. Although the entire family Phylliidae was traditionally diagnosed by females having the antennae with nine segment, six species of Phyllium (Phyllium) Illiger, 1798 are here shown to have in fact ten antennomeres. Another interesting fact are the distinctly pectinate ungues (= claws) seen in Ph. (Ph.) gantungense n. sp. which have so far only been known to occur in the Old World areolate family Aschiphasmatidae.
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Riry, Maria, Hermalina Sinay, and Ritha Lusian Karuwal. "Morphological Characterization of Brown Algae Turbinaria sp From The Coastal Water of Aboru Village Central Maluku." Jurnal Biologi Tropis 22, no. 2 (April 14, 2022): 449–54. http://dx.doi.org/10.29303/jbt.v22i2.3303.
Повний текст джерелаАнотація:
The coastal water of Aboru village is one site with high diversity of marine biological resources such as brown algae. The purpose of this study was to determine the morphological character of the brown algae Turbinaria from the coastal water of Aboru Village. The procedure consists of field collection, and observations in the laboratory. The morphological characters observed were the presence/absence of rhizoid/holdfast, cauloid/stipe, phylloid/blades, and presence/absence of pyrenoid/vesicle (air bubbles), thallus length, phylloid length, and thallus branching type. The data obtained were analyzed descriptively. The results showed that there were three types of Turbinaria, namely T. ornata, T. decurens, and T. conoides. All species have rhizoids, cauloids, and phylloids, while pyrenoids are only found in T. ornata. The branching type of T. ornata and T. decurens is sympodial, while T. conoides have monopodial branching type. In the conclusion, there were litle morphological variations in the genus Turbinaria found in the coastal water of Aboru Village.
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Cumming, Royce T., Sarah Bank, Joachim Bresseel, Jérôme Constant, Stéphane Le Tirant, Zhiwei Dong, Gontran Sonet, and Sven Bradler. "Cryptophyllium, the hidden leaf insects – descriptions of a new leaf insect genus and thirteen species from the former celebicum species group (Phasmatodea, Phylliidae)." ZooKeys 1018 (February 18, 2021): 1–179. http://dx.doi.org/10.3897/zookeys.1018.61033.
Повний текст джерелаАнотація:
While the leaf insects (Phylliidae) are a well-supported group within Phasmatodea, the genus Phyllium Illiger, 1798 has repeatedly been recovered as paraphyletic. Here, the Phyllium (Phyllium) celebicum species group is reviewed and its distinctiveness from the remaining Phylliini genera and subgenera in a phylogenetic context based on morphological review and a phylogenetic analysis of three genes (nuclear gene 28S and mitochondrial genes COI and 16S) from most known and multiple undescribed species is shown. A new genus, Cryptophylliumgen. nov., is erected to partially accommodate the former members of the celebicum species group. Two species, Phyllium ericoriaiHennemann et al., 2009 and Phyllium bonifacioi Lit & Eusebio, 2014 morphologically and molecularly do not fall within this clade and are therefore left within Phyllium (Phyllium). The transfer of the remaining celebicum group members from Phyllium Illiger, 1798 to this new genus creates the following new combinations; Cryptophyllium athanysus (Westwood, 1859), comb. nov.; Cryptophyllium celebicum (de Haan, 1842), comb. nov.; Cryptophyllium chrisangi (Seow-Choen, 2017), comb. nov.; Cryptophyllium drunganum (Yang, 1995), comb. nov.; Cryptophyllium oyae (Cumming & Le Tirant, 2020), comb. nov.; Cryptophyllium parum (Liu, 1993), comb. nov.; Cryptophyllium rarum (Liu, 1993), comb. nov.; Cryptophyllium tibetense (Liu, 1993), comb. nov.; Cryptophyllium westwoodii (Wood-Mason, 1875), comb. nov.; Cryptophyllium yapicum (Cumming & Teemsma, 2018), comb. nov.; and Cryptophyllium yunnanense (Liu, 1993), comb. nov. The review of specimens belonging to this clade also revealed 13 undescribed species, which are described within as: Cryptophyllium animatumgen. et sp. nov. from Vietnam: Quang Nam Province; Cryptophyllium bankoigen. et sp. nov. from Vietnam: Quang Ngai, Thua Thien Hue, Da Nang, Gia Lai, Quang Nam, and Dak Nong Provinces; Cryptophyllium bollensigen. et sp. nov. from Vietnam: Ninh Thuan Province; Cryptophyllium daparogen. et sp. nov. from China: Yunnan Province; Cryptophyllium echidnagen. et sp. nov. from Indonesia: Wangi-wangi Island; Cryptophyllium faulknerigen. et sp. nov. from Vietnam: Quang Ngai and Lam Dong Provinces; Cryptophyllium icarusgen. et sp. nov. from Vietnam: Lam Dong and Dak Lak Provinces; Cryptophyllium khmergen. et sp. nov. from Cambodia: Koh Kong and Siem Reap Provinces; Cryptophyllium limogesigen. et sp. nov. from Vietnam: Lam Dong, Dak Lak, and Dak Nong Provinces; Cryptophyllium liyananaegen. et sp. nov. from China: Guangxi Province; Cryptophyllium nuichuaensegen. et sp. nov. from Vietnam: Ninh Thuan Province; Cryptophyllium phamigen. et sp. nov. from Vietnam: Dong Nai and Ninh Thuan Provinces; and Cryptophyllium wennaegen. et sp. nov. from China: Yunnan Province. All newly described species are morphologically described, illustrated, and molecularly compared to congenerics. With the molecular results revealing cryptic taxa, it was found necessary for Cryptophyllium westwoodii (Wood-Mason, 1875), comb. nov. to have a neotype specimen designated to allow accurate differentiation from congenerics. To conclude, male and female dichotomous keys to species for the Cryptophylliumgen. nov. are presented.
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Blumör, Thomas. "Stratiforme Turmalinite in der Phyllit-Quarzit-Serie des Peloponnes (Griechenland) (Stratiform tourmalinites in the Phyllite-Quartzite-Series of the Peloponnesus (Greece))." Neues Jahrbuch für Geologie und Paläontologie - Monatshefte 1991, no. 2 (February 1, 1991): 71–83. http://dx.doi.org/10.1127/njgpm/1991/1991/71.
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Dong, Zhiwei, Jun Li, Jinwu He, Guichun Liu, Chuyang Mao, Ruoping Zhao, and Xueyan Li. "The mitochondrial genome of a leaf insect Phyllium westwoodii (Phasmatodea: Phylliidae) in Southeast Asia." Mitochondrial DNA Part B 6, no. 3 (March 4, 2021): 888–90. http://dx.doi.org/10.1080/23802359.2021.1886014.
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Delfosse, Emmanuel. "A new giant leaf insect species of the genus Phyllium from Thailand (Phasmatodea, Phylliidae)." Bulletin de la Société entomologique de France 120, no. 3 (2015): 411–15. http://dx.doi.org/10.3406/bsef.2015.2261.
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Büscher, Thies H., Elise Quigley, and Stanislav N. Gorb. "Adhesion Performance in the Eggs of the Philippine Leaf Insect Phyllium philippinicum (Phasmatodea: Phylliidae)." Insects 11, no. 7 (June 28, 2020): 400. http://dx.doi.org/10.3390/insects11070400.
Повний текст джерелаАнотація:
Leaf insects (Phasmatodea: Phylliidae) exhibit perfect crypsis imitating leaves. Although the special appearance of the eggs of the species Phyllium philippinicum, which imitate plant seeds, has received attention in different taxonomic studies, the attachment capability of the eggs remains rather anecdotical. We herein elucidate the specialized attachment mechanism of the eggs of this species and provide the first experimental approach to systematically characterize the functional properties of their adhesion by using different microscopy techniques and attachment force measurements on substrates with differing degrees of roughness and surface chemistry, as well as repetitive attachment/detachment cycles while under the influence of water contact. We found that a combination of folded exochorionic structures (pinnae) and a film of adhesive secretion contribute to attachment, which both respond to water. Adhesion is initiated by the glue, which becomes fluid through hydration, enabling adaption to the surface profile. Hierarchically structured pinnae support the spreading of the glue and reinforcement of the film. This combination aids the egg’s surface in adapting to the surface roughness, yet the attachment strength is additionally influenced by the egg’s surface chemistry, favoring hydrophilic substrates. Repetitive detachment and water-mediated adhesion can optimize the location of the egg to ensure suitable environmental conditions for embryonic development. Furthermore, this repeatable and water-controlled adhesion mechanism can stimulate further research for biomimeticists, ecologists and conservationalists.
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Fitzpatrick, Siobhan. "book review: Teaching Traveller Children: Maximizing Learning Outcomes Danaher, Patrick Alan, Coombes, Phyllida and Kiddle, Cathy. Stoke on Trent: Trentham Books Limited, 2007, 122 pp. ISBN 978 1 85856 377 0 (pbk)." Journal of Early Childhood Research 6, no. 2 (June 2008): 201–3. http://dx.doi.org/10.1177/1476718x08088678.
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Jomantiene, R., J. L. Maas, R. E. Davis, and E. L. Dally. "Molecular Identification and Classification of a Phytoplasma Associated with Phyllody of Strawberry Fruit in Maryland." Plant Disease 85, no. 3 (March 2001): 335. http://dx.doi.org/10.1094/pdis.2001.85.3.335b.
Повний текст джерелаАнотація:
Several phytoplasmas have been reported to be associated with phyllody of strawberry fruit, including clover yellow edge, clover proliferation, clover phyllody, eastern and western aster yellows, STRAWB2, strawberry multicipita, and Mexican periwinkle virescence phytoplasmas. Plant symptoms in addition to phyllody may include chlorosis, virescence, stunting, or crown proliferation. In this report we describe a new phytoplasma in association with strawberry leafy fruit (SLF) disease in Maryland. Diseased plants exhibited fruit phyllody, floral virescence, leaf chlorosis, and plant stunting. Phytoplasmal 16S rDNA was amplified from SLF diseased plants by using the polymerase chain reaction (PCR) primed by primer pair P1/P7 and was reamplified in nested PCR primed by primer pair R16F2n/R2 (F2n/R2) as previously described (1). These results indicated the presence of a phytoplasma, designated SLF phytoplasma. Identification of SLF phytoplasma was accomplished by restriction fragment length polymorphism (RFLP) analysis of DNA amplified in PCR primed by F2n/R2, using endonuclease enzyme digestion with AluI, HhaI, KpnI, HaeIII, MseI, HpaII, RsaI, and Sau3AI. Phytoplasma classification was done according to the system of Lee et al. (2). RFLP analyses of rDNA amplified in three separate PCRs gave identical patterns. On the basis of collective RFLP patterns of the amplified 16S rDNA, the SLF phytoplasma was classified as a member of group 16SrIII (group III, X-disease phytoplasma group). The HhaI RFLP pattern of SLF 16S rDNA differed from that of the apparently close relative, clover yellow edge (CYE) phytoplasma, and all other phytoplasmas previously described in group III. Based on these results, SLF phytoplasma was classified in a new subgroup, designated subgroup K (III-K), within group III. The 1.2 kbp DNA product of PCR primed by primer pair F2n/R2 was sequenced, and the sequence deposited in GenBank under Accession No. AF 274876. Results from putative restriction site analysis of the sequence were in agreement with the results from actual enzymatic RFLP analysis of rDNA amplified from phylloid strawberry fruit. Although the sequence similarity between the 1.2-kbp fragment from the 16S rDNA of SLF phytoplasma and that of CYE phytoplasma was 99.9%, the Hha1 RFLP pattern of SLF rDNA supports the conclusion that the SLF phytoplasma may be closely related to, but is distinct from, CYE and other strains that are classified in group III. These findings contribute knowledge about the diversity of phytoplasmas affiliated with group III and the diversity of phytoplasmas associated with diseases in strawberry. References: (1) R. Jomantiene et al. Int. J. Syst. Bacteriol. 48:269, 1998. (2) I.-M. Lee et al. Int. J. Syst. Bacteriol. 48:1153, 1998.
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Usakiewicz, Krzysztof. "The Greek Phyllada and the Old Serbian Alexander Romance." Colloquia Humanistica, no. 2 (June 13, 2015): 257–89. http://dx.doi.org/10.11649/ch.2013.012.
Повний текст джерелаАнотація:
The Greek Phyllada and the Old Serbian Alexander RomanceThe texts presents chosen fragments of the Greek "Phyllada", or the story about Alexander the Great, and its Polish translation, with an introduction commenting the relation between the Greek and Serbian version of Alexader's gesta.
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Jomantiene, R. R., J. L. Maas, F. Takeda, and R. E. Davis. "Molecular Identification and Classification of Strawberry Phylloid Fruit Phytoplasma in Group 16SrI, New Subgroup." Plant Disease 86, no. 8 (August 2002): 920. http://dx.doi.org/10.1094/pdis.2002.86.8.920c.
Повний текст джерелаАнотація:
Plants of commercial strawberry (Fragaria × ananassa Duch., cv. Camarosa) exhibiting extensive fruit phyllody (development of leafy structures from achenes) were observed in a winter greenhouse production facility in West Virginia. In July 2001, 95 dormant, cold-stored plants were purchased from a California strawberry nursery, potted and grown in this West Virginia facility. Five of the plants developed fruits with phylloid growths. These fruits were assessed for phytoplasma infection using nested polymerase chain reactions (PCRs) in which initial ribosomal (r) DNA amplification was primed by phytoplasma-universal primer pair P1/P7 (2), and rDNA reamplification was primed by primer pair R16F2n/R16R2 (1). Amplification of phytoplasma-characteristic 1.2-kbp 16S rDNA in the nested reactions primed by R16F2n/R16R2 confirmed that the symptomatic plants were infected by a phytoplasma, termed strawberry phylloid fruit (StrawbPhF) phytoplasma. No phytoplasma DNAs were amplified from healthy plants. Restriction fragment length polymorphism (RFLP) patterns of 16S rDNA digested with AluI, KpnI, HhaI, HaeIII, HpaII, MseI, RsaI, and Sau3A1 restriction endonucleases indicated that StrawbPhF phytoplasma belonged to group 16SrI (group I, aster yellows phytoplasma group) according to the phytoplasma classification system of Lee et al. (4). However, the collective patterns distinguished StrawbPhF from its closest known relative, clover phyllody (CPh) phytoplasma, and from all other phytoplasmas classified in group 16SrI. On the basis of the RFLP patterns of 16S rDNA, the StrawbPhF was classified in group 16SrI, new subgroup R. The StrawbPhF phytoplasma 1.2-kbp 16S rDNA PCR product was cloned in Escherichia coli using TOPO TA Cloning Kit (Invitrogen, Carlsbad, CA), sequenced, and the sequence deposited in GenBank under Accession No. AY102275. The StrawbPhF 16S rDNA sequence shared 99.9 and 99.8% similarity with the two sequence heterogeneous operons, rrnA and rrnB, respectively, of CPh phytoplasma, and shared 99.9% similarity with 16S rDNA of the unclassified cirsium yellows (CirY) phytoplasma (GenBank Accession No. AF200431) reported in Cirsium arvense L. in Lithuania (3). The restriction sites in 16S rDNA of StrawbPhF were identical to those in 16S rDNA of CPh rrnA and CirY. Three restriction sites (AluI, HaeIII, and MseI) and three base substitutions distinguished StrawbPhF 16S rDNA from rrnB of CPh phytoplasma. No evidence was obtained for the presence of a second (sequence heterogeneous) rRNA operon in StrawbPhF phytoplasma, as reported in CPh phytoplasma (4), which clearly distinguishes this phytoplasma from CPh phytoplasma. Future studies on StrawbPhF phytoplasma may provide important information on the evolution of phytoplasmas. References: (1) D. E. Gundersen and I.-M. Lee. Phytopathol. Mediterr. 35:144, 1996. (2) R. Jomantiene et al. Int. J. Syst. Bacteriol. 48:269, 1998. (3) R. Jomantiene et al. Phytopathology 90:S39, 2000. (4) I.-M. Lee et al. Int J. Syst. Bacteriol. 48:1153, 1998.
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Pungus, Faldy, Georis Kaligis, and Medy Ompi. "Status Nudibranchia di perairan pantai Desa Teep Minahasa Selatan dan selat Lembeh Bitung." JURNAL PESISIR DAN LAUT TROPIS 5, no. 2 (May 4, 2017): 39. http://dx.doi.org/10.35800/jplt.5.2.2017.15919.
Повний текст джерелаАнотація:
Penelitian ini bertujuan 1) mengidentifikasi jenis-jenis Nudibranchia di Perairan Selat Lembeh Bitung dan Pantai Desa Teep Minahasa Selatan. 2) mengetahui kelimpahan Nudibranchia di wilayah perairan Selat Lembeh Bitung dan Pantai Desa Teep Minahasa Selatan. Jenis Nudibranchia yang ditemukan di Perairan Desa Teep Minahasa Selatan ada 10 spesies yaitu Chromodoris annae, Dorisprismatica atromarginata, Glossodoris cincta, Goniobranchus reticulatus, Nembrotha kubaryana, Phyllidia coelestis, Phyllidia picta, Phyllidia varicosa, Phyllidiela nigra, Phyllidiela pustulosa dan Perairan Selat Lembeh ada 11 spesies yaitu Chromodoris annae, Discodoris boholiensis, Goniobranchus hintuanensis, Goniobranchus verrieri, Hypselodoris sp, Hypselodoris infucata, Hypselodoris tyroni, Hyspelodoris zephyra, Phyllidia picta, Phyllidiela pustulosa, Tambja gabrielae. Perairan Desa Teep Minahasa Selatan ditemukan Phyllidiela pustulosa dengan jumlah 6 individu yang memiliki kepadatan spesies 2 ind/500 m2 dan, sedangkan kepadatan kedua tertinggi yaitu spesies Phyllidiela nigra berjumlah 3 individu dengan kepadatan 1 ind/500 m2. Kemudian 8 jenis lainnya, masing-masing species ditemukan 1 individu saja dengan kepadatan 0,33 ind/500 m2. Perairan Selat Lembeh ada 2 spesies yang banyak ditemukan yaitu Goniobranchus hintuanensis dan Phyllidiela pustulosa dengan masing-masing individu 3 serta memiliki kepadatan spesies 1 ind/500 m2, sedangkan tingkat kepadatan kedua tertinggi ada pada semua genus Hypselodoris yang memiliki jumlah individu yang sama yaitu 2 individu dengan kepadatan 0,67 ind/500 m2. Kemudian 5 spesies lainnya yaitu Chromodoris annae, Discodoris boholiensis, Goniobranchus verrieri, Phyllidia picta dan Tambja gabriela, masing-masing species memiliki kepadatan 0,33 ind/500 m2.
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Zhou, Yang, Shengrui Su, and Peng Li. "Mechanical Behavior, Energy Release, and Crack Distribution Characteristics of Water-Saturated Phyllite under Triaxial Cyclic Loading." Advances in Civil Engineering 2021 (December 30, 2021): 1–16. http://dx.doi.org/10.1155/2021/3681439.
Повний текст джерелаАнотація:
Many geological engineering hazards are closely related to the dynamic mechanical behaviors of rock materials. However, the dynamic mechanical behaviors of phyllite are less studied. In this study, we have carried out a series of triaxial cyclic tests on dry and water-saturated phyllite by employing the MTS 815 servohydraulic testing system and AE testing equipment to reveal the mechanical behavior, energy release, and crack distribution characteristics of phyllite. Results show that phyllite is a water-sensitive rock. Water and cyclic loading substantially affect the compressive strength, crack damage stress, deformation parameters, dilatancy, energy release, and crack distribution characteristics of phyllite. Furthermore, based on the dissipated energy, a new damage variable for phyllite is established. The critical damage variable for phyllite is approximately 0.80; this variable can be used as an index to predict the failure of phyllite. The water saturation effect of phyllite is very obvious; that is, it results in the weakness of mechanical properties of phyllite and changes the AE energy release and crack distribution characteristics of phyllite. This research can provide guidance for engineering construction and disaster prevention and control.
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Büscher, Thies H., Raunak Lohar, Marie-Christin Kaul, and Stanislav N. Gorb. "Multifunctional Adhesives on the Eggs of the Leaf Insect Phyllium philippinicum (Phasmatodea: Phylliidae): Solvent Influence and Biomimetic Implications." Biomimetics 5, no. 4 (November 27, 2020): 66. http://dx.doi.org/10.3390/biomimetics5040066.
Повний текст джерелаАнотація:
Leaf insects (Phylliidae) are well-camouflaged terrestrial herbivores. They imitate leaves of plants almost perfectly and even their eggs resemble seeds—visually and regarding to dispersal mechanisms. The eggs of the leaf insect Phyllium philippinicum utilize an adhesive system with a combination of glue, which can be reversibly activated through water contact and a water-responding framework of reinforcing fibers that facilitates their adjustment to substrate asperities and real contact area enhancement. So far, the chemical composition of this glue remains unknown. To evaluate functional aspects of the glue–solvent interaction, we tested the effects of a broad array of chemical solvents on the glue activation and measured corresponding adhesive forces. Based on these experiments, our results let us assume a proteinaceous nature of the glue with different functional chemical subunits, which enable bonding of the glue to both the surface of the egg and the unpredictable substrate. Some chemicals inhibited adhesion, but the deactivation was always reversible by water-contact and in some cases yielded even higher adhesive forces. The combination of glue and fibers also enables retaining the adhesive on the egg, even if detached from the egg’s surface. The gained insights into this versatile bioadhesive system could hereafter inspire further biomimetic adhesives.
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Jomantiene, R., J. L. Maas, E. L. Dally, and R. E. Davis. "First Report of Clover Yellow Edge and STRAWB2 Phytoplasmas in Strawberry in Maryland." Plant Disease 83, no. 11 (November 1999): 1072. http://dx.doi.org/10.1094/pdis.1999.83.11.1072c.
Повний текст джерелаАнотація:
Commercial strawberry (Fragaria × ananassa Duchesne) plants that were either chlorotic and severely stunted or exhibiting fruit phyllody were collected in Maryland. The plants were assessed for phytoplasma infection by nested polymerase chain reactions primed by phytoplasma universal primer pairs R16mF2/R1 and F2n/R2 (2) or P1/P7 (3) and F2n/R2 for amplification of phytoplasma 16S ribosomal (r) DNA (16S rRNA gene) sequences. Phytoplasma-characteristic 1.2-kbp DNA sequences were amplified from all diseased plants. No phytoplasma-characteristic DNAs were amplified from healthy plants. Restriction fragment length polymorphism patterns of rDNA digested with AluI, KpnI, HhaI, HaeIII, HpaII, MseI, RsaI, and Sau3A1 endonucleases indicated that chlorotic and stunted plants were infected by a phytoplasma that belonged to subgroup 16SrIII-B (clover yellow edge [CYE] subgroup) and that the plant exhibiting fruit phyllody was infected by a phytoplasma that belonged to subgroup 16SrI-K (STRAWB2 subgroup). The STRAWB2 phytoplasma was first reported from strawberry plants grown in Florida and characterized as representative of a new subgroup of the aster yellows group, 16SrI (3); this is the first report of this phytoplasma occurring in strawberry outside of Florida. A STRAWB2-infected plant produced phylloid fruits in two consecutive years of observation in the greenhouse; the plant previously had been field-grown in a breeder's evaluation plots in Beltsville, MD. The CYE phytoplasma was first experimentally transmitted by leafhopper to commercial strawberry and F. virginiana Duchesne in Ontario Canada (1); this is the first report of natural CYE phytoplasma infection of strawberry in Maryland. CYE phytoplasma-infected plants, representing ≈5% of the total number of plants of one advanced sselection, were located in a breeder's evaluation plots in Beltsville. References: (1) L. N. Chiykowski. Can. J. Bot. 54:1171, 1976. (2) D. E. Gunderson and I.-M. Lee. Phytopathol. Mediterr. 35:144, 1996. (3) R. Jomantiene et al. Int. J. Syst. Bacteriol. 48:269, 1998.
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Cumming, Royce T., Jessa H. Thurman, Sam Youngdale, and Stephane Le Tirant. "Walaphyllium subgen. nov., the dancing leaf insects from Australia and Papua New Guinea with description of a new species (Phasmatodea, Phylliidae)." ZooKeys 939 (June 9, 2020): 1–28. http://dx.doi.org/10.3897/zookeys.939.52071.
Повний текст джерелаАнотація:
A new subgenus, Walaphylliumsubgen. nov., is described within Phyllium Illiger, 1798 to accommodate three leaf insect species. One of the species included is newly described herein as Phyllium (Walaphyllium) lelantossp. nov. from Papua New Guinea. This new subgenus of Phyllium can be diagnosed by a following combination of features. This new species is compared to the two additional new subgenus members, Phyllium zomproi Größer, 2001 and Phyllium monteithi Brock & Hasenpusch, 2003. Also for the first time the male morphology of Phyllium zomproi is described and illustrated. To conclude, a brief biogeographical view of the leaf insects on either side of the Torres Strait is presented, as well as a key to species and a distribution map to the known species of Phyllium (Walaphyllium)subgen. nov.
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CUMMING, ROYCE T., JING V. LEONG, and DAVID J. LOHMAN. "Addendum to “Leaf insects from Luzon, Philippines, with descriptions of four new species, the new genus Pseudomicrophyllium, and redescription of Phyllium (Phyllium) geryon Gray, 1843, (Phasmida: Phylliidae)”." Zootaxa 4433, no. 2 (June 12, 2018): 389. http://dx.doi.org/10.11646/zootaxa.4433.2.10.
Повний текст джерелаАнотація:
At the time Cumming et al. (2017) was published, the GenBank accession numbers for partial cytochrome c oxidase subunit I (COI) DNA barcode sequences from Microphyllium specimens sampled in the phylogenetic analysis were not yet available. This information is provided in Table 1.
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Jiang, Yingjun, Jiangtao Fan, Yong Yi, Tian Tian, Kejia Yuan, and Changqing Deng. "Investigation on cement-improved phyllite based on the vertical vibration compaction method." PLOS ONE 16, no. 3 (March 3, 2021): e0247599. http://dx.doi.org/10.1371/journal.pone.0247599.
Повний текст джерелаАнотація:
The vertical vibration compaction method (VVCM), heavy compaction method and static pressure method were used to form phyllite specimens with different degrees of weathering. The influence of cement content, compactness, and compaction method on the mechanical properties of phyllite was studied. The mechanical properties of phyllite was evaluated in terms of unconfined compressive strength (Rc) and modulus of resilience (Ec). Further, test roads were paved along an expressway in China to demonstrate the feasibility of the highly weathered phyllite improvement technology. Results show that unweathered phyllite can be used as subgrade filler. In spite of increasing compactness, phyllite with a higher degree of weathering cannot meet the requirements for subgrade filler. With increasing cement content, Rc and Ec of the improved phyllite increases linearly. Rc and Ec increase by at least 15% and 17%, respectively, for every 1% increase in cement content and by at least 10% and 6%, respectively, for every 1% increase in compactness. The higher the degree of weathering of phyllite, the greater the degree of improvement of its mechanical properties.
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Goffinet, B., and J. Miadlikowska. "Peltigera Phyllidiosa (Peltigeraceae, Ascomycotina), A New Species from the Southern Appalachians Corroborated by its Sequences." Lichenologist 31, no. 3 (May 1999): 247–56. http://dx.doi.org/10.1006/lich.1998.0201.
Повний текст джерелаАнотація:
AbstractThe new species Peltigera phyllidiosa Goffinet & Miadlikowska from the Southern Appalachians, eastern U.S.A., is closely related to P. collina and P. neckeri. Like these species it has a glabrous upper cortex and black fingernail- or saddleshaped apothecial discs, but differs in its laminal phyllidia. Variation in nucleotide sequences of the Internal Transcribed Spacer (ITS) of the nrDNA repeat region correlates with the presence or absence of phyllidia, supporting the distinction of P. phyllidiosa from P. collina and P. neckeri.
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Pelletier, Gervais, and Sylvie Laliberté. "Effect of embryo orientation on the developmental sequence of adventitious organogenesis in jack pine (Pinus banksiana Lamb.)." Canadian Journal of Botany 78, no. 10 (October 1, 2000): 1348–60. http://dx.doi.org/10.1139/b00-105.
Повний текст джерелаАнотація:
The developmental sequence of adventitious organogenesis in jack pine (Pinus banksiana Lamb.) embryos was analysed depending on two explant orientations. Embryos were placed vertically (cotyledons downward) or horizontally on half-strength Schenk and Hildebrandt medium containing 10 µM 6-benzylaminopurine. Samples were harvested at 2- to 3-day intervals for a 21-day period and observed using light and electron microscopy. In vertically placed embryos, cotyledons were inserted into the medium and became necrotic, while buds and phylloids developed on the upper part of the hypocotyl and in the apical area, 14 and 9 days after culture initiation respectively. In horizontally cultured embryos, organogenesis started in the intercotyledonary areas (day 11) and spread to the abaxial surface of cotyledonary margins outside the medium (day 14). A few buds also developed on the adaxial surface of cotyledons, starting on day 16. In the apical area, phylloid formation started on day 18. Nodules were induced in tissues in contact with the medium for both orientations, but in distinct sites. Embryo orientation influenced the localization of induction sites and the time sequence of organogenesis. The pattern for the mobilization of proteins, lipids, and polysaccharides prior to organogenesis was similar for both orientations. A depletion in proteins and polysaccharides did not occur in tissues in contact with the culture medium.Key words: adventitious organogenesis, embryo culture, explant orientation, jack pine, microscopy, Pinus banksiana.
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Taher, Ratna, Makruf Nurudin, and Eko Hanudin. "Characteristics of Soils Developing from Gabbro, Phyllite and Chert Parent Rock in Karangsambung District." Ilmu Pertanian (Agricultural Science) 4, no. 3 (November 29, 2019): 131. http://dx.doi.org/10.22146/ipas.32392.
Повний текст джерелаАнотація:
Understanding the nature of the soil is very important to know the potential and the proper management of the soil. This study aimed to determine the differences in morphological, physical, and chemical properties of the soils developing from gabbro, phylitte and chert parent materials. The soil profile was made to represent each parent rock of gabbro, phyllite and chert located on the upper and middle slopes with pine-dominated vegetation and mixed gardens. Observation in the field is a professional description to observe soil morphology. Soil samples were taken at each horizon to analyze soil physical properties (bulk density, particle density, and texture), soil chemical properties (pH, exchanged cations, cation exchange capacity, available P, organic C, and total N). Texture analysis results showed that clay content of the soil developing from parent rock of Gabro 1 is the highest, followed by the soil clay content from Chert 1, Phyllite 1, Chert 2, Phyllite 2, and Gabbro 2, respectively. The order of soil acidity level (pH) is Gabbro 2 > Gabbro 1> Chert 1 ~ Chert 2 > Phyllite 1 ~ Phyllite 2. Meanwhile, the order of the cation exchange capacity is Gabbro 1> Gabbro 2> Phyllite 1> Chert 1> Phyllite 2> Chert 2, and the order of the base saturation is Chert 2> Gabbro 2> Chert 1> Phyllite 2 > Phyllite1> Gabbro 1.
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Ampou, Eghbert Elvan, Iis Triyulianti, Novia Arinda Pradisty, Nuryani Widagti, I. Gede Adi Swastana, and I. Putu Mangku Mariasa. "Sea bunnies as a potential marine ecotourism in sumberkima, Buleleng Regency, Bali." E3S Web of Conferences 442 (2023): 01006. http://dx.doi.org/10.1051/e3sconf/202344201006.
Повний текст джерелаАнотація:
The Sumberkima Village has a vital coral reef ecosystem since the ecosystem has become home to some incredible marine biotas, including sea bunnies, a sea slug or Nudibranch species. The Nudibranch community can indicate the health of the ecosystem from its diversity and structure. This study aims to determine the distribution and value of the Nudibranchia Ecological Index and provide an example informative infographic of sea bunnies to support marine ecotourism at Sumberkima Village, Gerokgak District, Buleleng Regency, Bali Province. The research method applied is observation by visual census with an underwater camera (underwater visual census) and SCUBA diving equipment at a depth range of 5-25 meters. Observation data were collected in April 2021. A total of 15 species were found at ten dive sites.: Chromodoris annae, Chromodoris magnifica, Goniobranchus reticulatus, Hypselodoris apolegma, Hypselodoris bullockii, Nembrotha cristata, Nembrotha kubaryana, Nembrotha sp, Notodoris serenae, Phyllidia elegans, Phyllidia varicosa, Phyllidiopsis pipecki, Phyllidiopsis shireenae. The most dominant species was a member of Phyllidia genus, and an uncommon species is Goniobranchus reticulatus.
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Li, Xin Zhe, Geng Feng Wang, and Ling Cao. "Test Research on Influence of Water and Mineral Composition on Physical and Mechanical Properties of Phyllite." Applied Mechanics and Materials 496-500 (January 2014): 2398–401. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.2398.
Повний текст джерелаАнотація:
As a regional metamorphic rock, the engineering properties of the phyllite are rather complex. It is common that the tunnel construction safety has tremendous difficulty due to the groundwater, the initial stress state, joints, cracks and faults and other factors, so it is necessary to find an effective construction method for the construction of phyllite tunnel. To master the regular pattern of the influence of relative factors on physical and mechanical properties of phyllite is the basis to establish an effective construction method. The paper tries to analyze the influence of water and mineral composition on physical and mechanical properties of phyllite by making relevant tests on Lu Lin tunnel, and hope to give some clue to the design and construction of phyllite tunnels.
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Zhao, Xiushao, Linhao Zhao, Qijing Yang, Ziyao Wang, An Cheng, Linli Mo, and Jianwei Yan. "Permeability and Disintegration Characteristics of Composite Improved Phyllite Soil by Red Clay and Cement." Minerals 13, no. 1 (December 25, 2022): 32. http://dx.doi.org/10.3390/min13010032.
Повний текст джерелаАнотація:
The bearing capacity of the phyllite soil subgrade can be greatly improved by red clay, but the water stability of the modified soil is still poor. Hence, the blended soil has been found to be unsuitable for the construction of high-speed railways. This paper proposes an innovative scheme, by adding appropriate amounts of cement and red clay concurrently, to improve phyllite soil, which achieves a higher bearing capacity of the subgrade immediately after compaction, while also solving the problem of insufficient water stability. Laboratory tests of the permeability and disintegration characteristics of phyllite soils improved by cement, red clay, and both were carried out. The test results show that the permeability coefficient and maximum disintegration rate of soil can be improved effectively by using both red clay and cement. It was found that the optimal combination scheme is to add 3% cement and 40% red clay to phyllite soil by mass. Under the optimal scheme, the permeability coefficient, maximum disintegration rate, and disintegration rate of the improved soil decreased by 90.02%, 90.30%, and 99.02%, respectively, compared with the phyllite soil. The microscopic study shows that the mechanism of red clay blending with phyllite is that the finer particles of red clay infill the pores among the phyllite particles, thus reducing its permeability coefficient. The mechanism of adding cement to the blending soil mainly results from the production of hard-setting new materials and the formation of a cementation network among the soil particles, which not only increases the shear strength of the soil, but also reduces the permeability coefficient and the maximum disintegration ratio of the soil. This work makes full use of the complementary characteristics of red clay and phyllite soil and the advantages of hard-setting new materials, which will provide a new idea for soil improvement of the phyllite soil in the future.
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Dawson, William C. "Phylloid algal microstructures enhanced by epifluorescence petrography." Journal of Paleontology 66, no. 3 (May 1992): 523–25. http://dx.doi.org/10.1017/s0022336000034053.
Повний текст джерелаАнотація:
“Phylloid algae” (Pray and Wray, 1963, p. 209) are problematical fossils that occur profusely in Pennsylvanian carbonate microfacies in the United States (Wray, 1968) and many other parts of the world (Mamet, 1991). Taxonomic affinities of most phylloid alga are uncertain. The questionable affinities of phylloid algae and related paleoecologic problems have been summarized by Riding (1977), Wray (1979), and James et al. (1988) and will not, therefore, be repeated here. Our ability to establish probable taxonomic affinities of fossil calcareous algae is dependent largely upon the recognition of their internal microstructures. Because phylloid algae are very susceptible to dissolution and neomorphism, their original internal microstructures are rarely well preserved.
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Reid, R. Pamela. "Discovery of Triassic phylloid algae: possible links with the Paleozoic." Canadian Journal of Earth Sciences 23, no. 12 (December 1, 1986): 2068–71. http://dx.doi.org/10.1139/e86-191.
Повний текст джерелаАнотація:
Triassic phylloid algae have recently been discovered in a reef in the southern Yukon. These plate-like algae are the primary frame builders in a few small patches in the upper section of the reef, where they are associated with fossils and sedimentary structures suggesting deposition in very shallow water. A vague, porous microstructure in some of the algae suggests affinities with Paleozoic codiacean phylloid algae, but preservation is too poor to permit definite classification. Nevertheless, the indication that phylloid algae did not become extinct at the end of the Paleozoic, as formerly supposed, increases the possibility of finding missing evolutionary links between Paleozoic phylloid algae and their modern counterparts.
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Cumming, Royce T., Sarah Bank, Stephane Le Tirant, and Sven Bradler. "Notes on the leaf insects of the genus Phyllium of Sumatra and Java, Indonesia, including the description of two new species with purple coxae (Phasmatodea, Phylliidae)." ZooKeys 913 (February 19, 2020): 89–126. http://dx.doi.org/10.3897/zookeys.913.49044.
Повний текст джерелаАнотація:
Within the last two years, the leaf insects of the genus Phyllium of both the islands of Java and Sumatra have been reviewed extensively based on morphological observations. However, cryptic species which cannot be differentiated morphologically may be present among the various populations. Since it has frequently been demonstrated that analyses based on molecular data can bring clarity in such cases, we conducted a phylogenetic analysis based on three genes (nuclear gene 28S and mitochondrial genes COI and 16S) from the Phyllium species of these islands. The results show distinct molecular divergence for several populations and suggest the presence of two new cryptic species, morphologically inseparable from Phyllium hausleithneri Brock, 1999. From Sumatra, the population originally thought to be a range expansion for Phyllium hausleithneri, is now here described as Phyllium nisussp. nov., with the only consistent morphological difference being the color of the eggs between the two populations (dark brown in P. hausleithneri and tan in P. nisussp. nov.). Further, an additional population with purple coxae from Java was morphologically examined and found to have no consistent features to separate it morphologically from the other purple coxae species. This cryptic species from Java was however shown to be molecularly distinct from the other purple coxae populations from Sumatra and Peninsular Malaysia and is here described as Phyllium gardabagusisp. nov. In addition, Phyllium giganteum is here officially reported from Java for the first time based on both historic and modern records of male specimens.
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Wahlman, Gregory P., Douglas R. Tasker, St John, W. Jack, and Kevin J. Werle. "Early Permian (Middle-Late Wolfcampian) phylloid algal/Tubiphytes bioherms and associated facies along the margin of the Orogrande Basin, Hueco Mountains, west Texas." Paleontological Society Special Publications 6 (1992): 301. http://dx.doi.org/10.1017/s2475262200008613.
Повний текст джерелаАнотація:
Middle-Late Wolfcampian phylloid algal/Tubiphytes biohermal complexes have been found exposed in western outliers of the Hueco Mountains of far west Texas. Paleogeographically, the bioherms are located along the fault-controlled shelf margin between the Late Paleozoic Diablo Platform and Orogrande Basin. Although Virgilian and Early Wolfcampian phylloid algal mounds are well-known from the Hueco and Sacramento Mountains, outcropping Middle-Late Wolfcampian bioherms have not been described previously from the Orogrande Basin area.The biohermal complexes are exposed in three large outliers that lie about 3 miles west of the main Hueco Mountains and extend for about 12 miles in a north-south direction. The shelf margin complexes are in the Hueco Canyon Formation and correlate to well-bedded shelf facies in the main Hueco Mountains based on fusulinid biostratigraphy.The phylloid algal/Tubiphytes shelf margin bioherms contain an upward shallowing facies succession, which consists of, in ascending order: (1) phylloid algal wackestone-bafflestone, (2) phylloid algal bafflestone-packstone, (3) phylloid algal-fusulinid bafflestone-packstone, and (4) Tubiphytes boundstones and Tubiphytes-fusulinid-phylloid algal packstones and grainstones. Unlike some previously described Wolfcampian phylloid algal buildups, the phylloid algal mound facies in these buildups contain only rare calcisponges, heliosponges, and marine radial fibrous cements. On the crest of the southern outlier there occurs a rather different type of bioherm, which contains nodular boundstones that are composed of encrusting red algae and bryozoans, and in which calcisponges are common. That bioherm is thought to be slightly younger in age than the phylloid algal/Tubiphytes bioherms, and it might also have been formed in a deeper-water setting.Bordering the phylloid algal/Tubiphytes bioherms on the seaward side are overlapping tongues and channels of lithoclastic-skeletal debris and skeletal grainstones and packstones. Some of these forereef units extend seaward into slope facies, which consist of dark-gray cherty limestones that generally lack skeletal fossils, but contain a rich ichnofossil assemblage in the shallower upper slope beds. Backreef facies consist mainly of skeletal-peloidal packstones and wackstones.The Hueco Mountains outlier exposures are significant because: (1) they establish the presence of a Middle-Late Wolfcampian shelf margin with distinct topographic relief in the southern Orogrande Basin, and (2) they provide an easily accessible field laboratory to study Middle-Late Wolfcampian shelf-to-basin facies relationships and shelf margin bioherms. Middle-Late Wolfcampian shelf margin bioherms are of particular interest because they represent an important transitional stage in the evolutionary history of Late Paleozoic reef communities, and because they form important petroleum reservoirs just to the east in the Delaware and Midland Basins.
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Almogait, Entesar, Aljawhara H. Almuqrin, Nourah Alhammad, and M. I. Sayyed. "Thermoluminescence Sensitization of Phyllite Natural Rock." Applied Sciences 12, no. 2 (January 10, 2022): 637. http://dx.doi.org/10.3390/app12020637.
Повний текст джерелаАнотація:
A sensitization procedure is used to enhance the thermoluminescence (TL) sensitivity of phyllite to emit radiation. Phyllite is a type of foliated metamorphic rock made from slate. This study examines naturally grown phyllite rock, which had not been previously studied. Using a Thermo 3500 manual reader, the TL sensitivity of phyllite as a function of dosage was measured. The doses required to perform this study were administered using a 60Co source. The statistical regression test of the data had a significance level of p < 0.05. The study also included thermal and pre-dose effects. Using the sensitization procedure, the nonlinearity in TL dose–response was removed, and the sensitivity was increased 44 times that of its original value. The fading study showed a dependence on the test dose. According to the obtained results, the combination of linear dose–response and high sensitivity to gamma radiation makes phyllite an important rock for dating and retrospective dosimetry.
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SINGH, YASHOWARDHAN, K. N. GUPTA, and RAJANI BISEN. "SCREENING OF GENOTYPES AGAINST SESAME PHYLLODY DISEASE." Asian Journal of Microbiology, Biotechnology & Environmental Sciences 25, no. 02 (2023): 346–50. http://dx.doi.org/10.53550/ajmbes.2023.v25i02.026.
Повний текст джерелаАнотація:
Phyllody of sesame is an important disease caused by a pleomorphic phytoplasma and is transmitted by a leaf hopper called Orosius albinctus. The affected plants become stunted and floral parts are modified in to leafy structures bearing no fruits and seeds causing yield. In this view, a field experiment was conducted at PC unit Sesame and Niger farm field. Twenty genotypes were evaluated for various plant traits and screening against sesame phyllody disease in protected (Polyhouse) and unprotected (field) condition. Among the twenty genotypes, all genotype were found to be moderately resistant against phyllody under natural field condition. However no symptoms were observed in all 20 genotypes under protective (Polyhouse) condition. The yield contributing characters of sesame plants, i.e. plant height; number of capsules per plant, test weight was adversely affected due to phyllody. There was reduction in number of capsules, plant height, and yield and test weight in infected plant in comparison to healthy plants due to the phyllody disease.
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Ukar, Melania, Robert A. Bara, Inneke F. M. Rumengan, Fitje Losung, Meiske Salaki, and Veibe Warouw. "AKTIVITAS SENYAWA ANTIBAKTERI DAN ANTI-UV DARI Phyllidia varicosa (Cuvier, 1804) DAN BAKTERI SIMBIONNYA (NUDIBRANCHIA GASTROPODA) DARI PERAIRAN TANJUNG MANDOLANG, MINAHASA." JURNAL PESISIR DAN LAUT TROPIS 8, no. 2 (May 30, 2020): 27. http://dx.doi.org/10.35800/jplt.8.2.2020.28767.
Повний текст джерелаАнотація:
Phyllidia varicosa is an organism belongs to the order Nudibranchia, which is commonly known as a sea rabbit. This organism is able to synthesize secondary metabolites from food. The purpose of this study was to obtain P. varicosa extract and symbiotic bacterial extract from P. varicosa, then determine the antibacterial activity of P. varicosa extract and the symbionic bacteria extract against Escherichia coli DSM498, Bacillus megaterium DSM32T and anti-UV activity. P. varicose symbiotic bacterial were isolated and extracted. The results obtained 5 bacterial isolates. The results of antibacterial assay of isolates PhVa 1.1, PhVa 1.3, PhVa 2.1, PhVa 2.3 and PhVa 2.4 shown that these isolates have an antibacterial activity against E. coli DSM498 and B. megaterium DSM32T. Anti-UV assay results shown an absorption at UV-A with the highest value of 1.991 at λ 340 nm. Keywords: Nudibranchia, Phyllidia varicosa, Antibacterial, Anti-UV, Escherichia coli, Bacillus megaterium Abstrak Phyllidia varicosa merupakan organisme yang termasuk dalam ordo Nudibranchia, yang umumnya dikenal sebagai kelinci laut. Organisme ini mampu mensintesis metabolit sekunder dari bahan makanannya. Tujuan dari penelitian ini yaitu untuk mendapatkan ekstrak P. varicosa dan ekstrak bakteri simbion dari P. varicosa, kemudian mengamati aktivitas antibakteri dari ekstrak P. varicosa dan ekstrak bakteri simbionnya terhadap bakteri Escherichia coli DSM498 dan Bacillus megaterium DSM32T serta menguji aktivitas anti-UV. Bakteri yang bersimbion dengan P. varicosa diisolasi dan diekstraksi, lalu diuji bioaktivitas antibakteri dan diuji anti-UV terhadap ekstrak P. varicosa dan ekstrak bakteri simbionnya. Hasil akhir dari penelitian ini yaitu didapatkan 5 isolat bakteri. Hasil uji aktivitas antibakteri yaitu isolat PhVa 1.1, PhVa 1.3, PhVa 2.1, PhVa 2.3 dan PhVa 2.4 memiliki aktivitas antibakteri terhadap bakteri E. coli DSM498 dan B. megaterium DSM32T. Hasil uji anti-UV menunjukkan serapan pada UV-A dengan nilai tertinggi 1,991 pada λ 340 nm. Kata kunci: Nudibranchia, Phyllidia varicosa, Antibakteri, Anti-UV, Escherichia coli, Bacillus megaterium
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MODDER, W. W. D., and K. SIVARAJAH. "Changes in oxygen uptake and respiratory quotient during post-embryonic development of the leaf-insect Phyllium crurifolium Serville (Phasmida: Phylliidae)." Journal of Entomology Series A, General Entomology 47, no. 1 (April 2, 2009): 85–93. http://dx.doi.org/10.1111/j.1365-3032.1972.tb00010.x.
Повний текст джерела
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Tuhári, Attila. "Egy másik Phyllis és Flora." Antik Tanulmányok 66, no. 1 (May 10, 2022): 95–112. http://dx.doi.org/10.1556/092.2022.00005.
Повний текст джерелаАнотація:
A középkori vágánsköltészet legkiemelkedőbb alkotásainak egyike a manapság Phyllis és Flora néven ismertté vált költemény, amely számos, különböző terjedelmű részeit megőrző kéziratban maradt ránk. Ezek között megtalálható egy meglehetősen különös szövegváltozat, amely mind tartalmában, mind terjedelmében jelentős eltéréseket mutat a többi kézirat szövegéhez képest: ez a költemény kezdeti nyolc strófája után mindössze hét hozzáköltött versszakkal le is zárul. Felfedezését követően a kutatás ugyan látóterében tartotta a kéziratot, ám pusztán az első nyolc strófa egy meglehetősen romlott szövegtanújaként tekintett rá. Szerencsés módon azonban nemrég előkerült az említett kézirat egy másik, megközelítőleg azonos időben keletkezett példánya is, amely alapvetően megváltoztatja az említett kézirathoz fűződő viszonyulásunkat: ezzel ugyanis nyilvánvalóvá lett, hogy nem csupán egyszeri, lejegyzője fejéből kipattant alkotásról beszélhetünk, hanem az említett vágánsköltemény egy kései változatáról, amely minden bizonnyal szélesebb körben is ismeretes lehetett, és amely keletkezési ideje okán a formain kívül gyökeres tartalmi, felfogásbeli, sőt műfaji eltéréseket mutat az eredeti költeményhez képest.Without doubt, one of the most outstanding piece of the goliard poetry is the anonymous poem which nowadays become known as Phyllis et Flora (Altercatio Phyllidis et Florae). It was preserved to us in many manuscripts, whose each one contains parts of diff erent length of this poem. One of these copies especially diff ers from any of others: it preserves a complete poem that begins with the eight initial stanzas of the original poem, and continues with seven new-composed stanzas until its end. After the discovery of this manuscript, it become part of the tradition of the poem although it was considered just as a very corrupt witness of the poem’s fi rst eight stanzas. However, in the recent past, thanks to a lucky occasion, it was discovered a second copy of this variant poem, transcribed at the same period as the already known one. Th e new discovery fundamentally changes our relation to the variant: the new copy has made it obvious, that this is not a peculiar composition of the fantasy of its scribe, but a self-suffi cient late variant of the original poem, which had been supposedly more widespread, than its traces testify. Not only the radical alteration of its length, but – due to its late construction – that of its content and thought is also remarkable.
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Uribe-Mogollon, Camilo, and Kierran Maher. "White Mica Geochemistry: Discriminating Between Barren and Mineralized Porphyry Systems." Economic Geology 115, no. 2 (March 1, 2020): 325–54. http://dx.doi.org/10.5382/econgeo.4706.
Повний текст джерелаАнотація:
Abstract The Grasshopper prospect, located 23 km west-southwest from Dillon, Montana, presents exposed zones of phyllic alteration assemblages comprising the early and late phyllic styles. The mineral chemistry of white micas from both phyllic alteration zones was evaluated by short-wave infrared spectroscopy, electron microprobe analysis, and laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The early phyllic expression consists of white to green micas characterized by longer Al-OH absorption wavelengths (2,204–2,210 nm), whereas the late phyllic phase contains white micas with shorter Al-OH absorption wavelengths (2,197–2,204 nm). Correlation with electron microprobe data found that the Tschermak substitution in the white micas is mainly controlled by Mg concentrations. Based on LA-ICP-MS data, higher Mn and Sr concentrations characterize white micas from the early phyllic alteration, whereas higher concentrations of B, Ba, Cr, Cs, Cu, Li, Rb, Sc, Sn, Ti, Tl, V, and W are present in white micas from the late phyllic style. Systematic zoning patterns of trace element concentrations in white micas from the early and late phyllic alteration styles were confirmed at Grasshopper. In general, increasing trends toward the center of the system were observed in V, Cu, Sc, Sn, W, and Zn, whereas increasing trends outward from the hydrothermal center were reported in Li and Cs. Comparison of the trace element concentrations of white micas from the early phyllic style from the barren system of Grasshopper and the mineralized system of Copper Cliff indicates significant differences in Zn, Cr, B, Tl, Sn, and Cs. Therefore, we propose a preliminary discrimination (Zn + Cr + B vs. Tl + Sn + Cs) plot that can be used to differentiate white micas from the early phyllic alteration among mineralized and weakly to unmineralized systems.