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Journal articles on the topic 'Glauchau'

Author: Grafiati

Published: 4 June 2021

Last updated: 3 February 2022

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1

Hüttel, Walter. "Schüler und Enkelschüler Johann Sebastian Bachs im ehemaligen schönburgischen Territorium." Bach-Jahrbuch 74 (May 9, 2018): 111–21. http://dx.doi.org/10.13141/bjb.v19882580.

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Im Südwesten Sachsens, in den Städten Glauchau und Waldenburg und der Umgegend, können die folgenden Bachschüler gefunden werden: Christian Samuel Barth, Johann Gottlieb Söllner, Jacob Ernst Hübner und Johann Gottlob Förtzsch. in der zweiten Hälfte des 18. Jahrhunderts hatten viele der in diesem Bereich tätigen Musiker ihre Ausbildung bei den Bach-Schülern Johann Friedrich Doles und Gottfried August Homilius erhalten. Eine Besonderheit der Musikgeschichte stellen die Werke von Johann Christian Kuntze (1747-1821) dar. Kuntze war zwar als Landwirt und Stadtrat in seiner Heimat Grumbach tätig, komponierte aber auch in seiner Freizeit und produzierte sechs Fugen zum Thema B-a-c-h in Erinnerung an J. S. Bach. (Übertragung des englischen Resümees am Ende des Bandes)

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2

Koszyk, Kurt. "Matthias John: »Im Geruch eines Bombenwerfers«. Johann Most (1846–1906) und seine Beziehungen zu Glauchau, einem Zentrum der sächsischen und deutschen Arbeiterbewegung." Publizistik 53, no. 1 (March 2008): 140–41. http://dx.doi.org/10.1007/s11616-008-0037-2.

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3

Feng, Lu, Jiang-Bao Xia, Jing-Tao Liu, Ai-Yun Song, Yin-Ping Chen, and Xi-Mei Zhao. "Effects of mosaic biological soil crusts on vascular plant establishment in a coastal saline land of the Yellow River Delta, China." Journal of Plant Ecology 14, no. 5 (March 26, 2021): 781–92. http://dx.doi.org/10.1093/jpe/rtab031.

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Abstract Aims The effects of biocrusts on vascular plants are rarely evaluated in coastal saline lands. Our aim was to examine whether and how a mosaic of biocrusts affect seed germination of two typical herbaceous plants in a coastal saline land of the Yellow River Delta, to enhance our understanding by which substrate heterogeneity influences plant community dynamics. Methods We conducted growth chamber experiments to investigate the effects of biocrusts and uncrusted soil from bare patch-, Phragmites australis-, Suaeda glauca- and Tamarix chinensis-dominated habitats on seed germination percentage and mean germination time of two herbaceous plants: the perennial P. australis and the annual S. glauca. We also explored the mechanisms underlying the effects of substrate on seed germination. Important Findings Compared with uncrusted soil, biocrusts increased water content, nutrient accumulation and concentration of most salt ions, but they reduced soil pH value. Biocrusts with mosses directly decreased soil pH value and concentration of Mg2+, resulting in an indirect increase in seed germination percentage of S. glaucas. The low soil pH value also resulted in an indirect decrease in seed germination speed of P. australis in their own habitats. Bare patch directly increased accumulation of Cl−, resulting in an indirect decrease in seed germination speed of P. australis. These results suggest that biocrusts with mosses in P. australis habitats offer a window of opportunity for germination of S. glaucas. Biocrusts combined with habitat type have the potential to influence plant community structure through an effect on seed germination and establishment.

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Aoki, Shigeyuki, Utako Kurosu, Keigo Uematsu, Takema Fukatsu, and Mayako Kutsukake. "Dimorphic Sessile Apterae of the Aphid Neothoracaphis glaucae (Hemiptera) on the Evergreen Oak Quercus glauca." Psyche: A Journal of Entomology 2019 (November 11, 2019): 1–15. http://dx.doi.org/10.1155/2019/1280414.

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Species of the aphid genus Neothoracaphis (Hormaphidinae, Nipponaphidini) produce tiny, sessile, sclerotized apterous adults on leaves of oaks. Among Japanese species, “N. glaucae” has been known to have the largest, ovate apterae, while “N. saramaoensis” has smaller, elongated oval apterae on Quercus glauca. Through examining mitochondrial DNA sequences of Japanese Neothoracaphis species, we found that the two are the same species with a clear dimorphism. Neothoracaphis glaucae (Takahashi) was adopted as the valid name for the species. In Tokyo, Japan, apterae of the smaller type are abundantly seen throughout the year, and those of the larger type are generally few in number from summer to autumn. Alates, which are supposed to be sexuparae, appear from November to January. Nymphs developing into the alates are covered with long, semitransparent, bristle-like wax filaments. We conclude that N. querciphaga, N. elongata, and N. yanonis are distinct species and that both the genus Neothoracaphis and the three Neothoracaphis species other than N. yanonis form monophyletic groups among Japanese Nipponaphidini species we have examined.

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5

Ermakov, N. B. "The higher units of pine forests of Russia in connection with the general concept of vegetation classification of Northern Eurasia." Plant Biology and Horticulture: theory, innovation 1, no. 157 (January 11, 2021): 94–113. http://dx.doi.org/10.36305/2712-7788-2020-4-157-94-113.

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A review of the classification of pine forests (dominated by two-needle pines of the subgenus Diploxylon) of Russia using the Braun-Blanquet approach was carried out. All diversity of pine forests was included in 9 higher units – vegetation classes, of which 3 classes represent typical communities dominated by pine species (Erico–Pinetea Horvat 1959, Koelerio glaucae–Pinetea sylvestris Ermakov class nova hoc loco, Junipero–Pinetea Rivas-Mart. 1965). In the remaining six classes (Vaccinio–Piceetea Br.-Bl. in Br.-Bl.et al. 1939, Carpino–Fagetea Jakucs et Passarge 1968, Quercetea pubescentis Doing-Kraft ex Scamoni et Passarge 1959, Brachypodio–Betuletea Ermakov et al. 1991, Rhytidio–Laricetea Korotkov et Ermakov 1999 and Quercetea mongolicae Song ex Krestov et al. 2006), pine forests are represented as special higher categories (alliances, orders) along with other types of zonal and non-zonal forest vegetation. The characteristics of the main higher units (classes, orders and alliances) are presented, as well as their diagnostic features and problems of classification of some categories are discussed. As a result of the syntaxonomic revision, the name of the class Pyrolo–Pinetea sylvestris Korneck 1974 was rejected, since the alliance Cytiso–Pinion sylvestris Krausch 1962 (the only alliance of order Pulsatillo–Pinetalia Oberd. in Oberd. et al. 1967) was proposed in the original article as provisional (3b). It is proposed to include xerophilous psammophilous pine forests of Europe and Western Siberia into a new class Koelerio glaucae–Pinetea sylvestris class nova hoc loco. The nomenclature type of the class (holotypus) is the order Koelerio glaucae–Pinetalia sylvestris Ermakov 1999. Diagnostic species of the class are Festuca beckeri, Gypsophylla altissima, G. paniculata, Jurinea cyanoides, Koeleria glauca, Oxytropis campanulata, Potentilla humifusa, Veronica spicata, Silene baschkirorum, S. chlorantha, Stipa pennata subsp. sabuletorum, Helichrysum arenarium, Centaurea arenaria, C. marschalliana, Achillea gebleri, Genista tinctoria, Cytisus ruthenica, C. borystenica, Hieracium pilosella, Dianthus arenarius.

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6

Saksonov, Sergey Vladimirovich, Vladimir Mikhailovich Vasjukov, Stepan Aleksandrovich Senator, Nikolai Sergeevich Rakov, and Anastasia Viktorovna Ivanova. "The genus Rosa L. (Rosaceae) in the herbarium Institute of Ecology of the Volga River Basin of Russian Academy of Sciences (PVB)." Samara Journal of Science 5, no. 1 (March 1, 2016): 51–56. http://dx.doi.org/10.17816/snv20161111.

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The herbarium of the Institute of ecology of the Volga river basin of RAS, Togliatti (PVB) stores about 200 samples from 22 species of Rosa L. ( Rosaceae ) from 8 sections: Rosa rugosa Thunb. (section Rugosae Chrshan.), Rosa acicularis Lindl., Rosa cinnamomea L., Rosa glabrifolia C.A. Mey. ex Rupr., Rosa pratorum Sukacz., Rosa gorenkensis Besser (section Cinnamomeae DC.), Rosa canina L. s. str., Rosa corymbifera Borkh., Rosa podolica Tratt., Rosa subafzeliana Chrshan., Rosa caesia Sm., Rosa lupulina Dubovik, Rosa dumalis Bechst., Rosa uncinella Besser, Rosa subcanina (Christ) Vuk. (section Caninae DC.), Rosa villosa L., Rosa subpomifera Chrshan. (section Villosae DC.), Rosa rubiginosa L. (section Rubiginosae Desegl.), Rosa glauca Pourr. (section Glaucae Tzvelev), Rosa alba L. (секция Rosa ), Rosa spinosissima L. s. str., Rosa tschatyrdagi Chrshan. (section Pimpinellifoliae DC.), collected from the Volga region, southern Urals and adjacent territories: Bashkortostan, Mordovia, Chuvash Republic, Vladimir, Volgograd, Kirov, Penza, Samara, Saratov, Tambov, Ulyanovsk, Chelyabinsk region. Rosa tschatyrdagi Chrshan. are reported in Samara region for the first time.

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Nowak, Arkadiusz, Sylwia Nowak, Marcin Nobis, and Agnieszka Nobis. "Dwarf shrub vegetation of rock ledges and clefts in the Pamir Alai Mountains (Middle Asia: Tajikistan)." Acta Botanica Croatica 75, no. 1 (March 1, 2016): 109–20. http://dx.doi.org/10.1515/botcro-2016-0010.

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AbstractThe paper presents the results of phytosociological researches on rocky slope vegetation in Tajikistan with the aim to establish a comprehensive syntaxonomical classification system. Field studies were conducted in 2010-2014 in Pamir Alai ranges and Pamirian plateau. Nearly 500 relevés documenting rock and scree vegetation were made according to the Braun-Blanquet method. Numerical analyses of selected 58 relevés representing dwarf shrub vegetation on rock ledges made it possible to distinguish: Ephedro glaucae- Spiraeion baldschuanicae and Ephedrion regeliano-fedtschenkoi alliances, as well as Spiraeetum baldschuanicae, Rhamnetum coriaceae, Pentaphylloidetum parvifoliae and Pentaphylloidetum dryadanthoidis associations, community of Ephedra glauca and community of Rhamnus minuta. The classification of vegetation of dwarf shrubs on rock walls occurring in the Pamir Alai Mts is proposed. Because of the species composition, physiognomy and microhabitat conditions, the plant communities were included into Artemisio santolinifoliae- Berberidetea sibiricae class Ermakov et al. 2006. The main factors determining the species composition of the classified associations seem to be the elevation above sea level.The newly described syntaxa are largely defined by species restricted to very narrow ranges in Middle Asia.

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8

Bulokhov, A. D., and A. M. Petrenko. "Communities of the class Koelerio-Corynephoretea Klika in Klika et Novák 1941 in the Bryansk region of Russia." Vegetation of Russia, no. 30 (2017): 29–34. http://dx.doi.org/10.31111/vegrus/2017.30.29.

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Only few publications on the classification of vegetation of Koelerio–Corynephoretea canescentis Klika in Klika et Novák1941 class, that unites pioneer communities on sandy soils, dunes or an exposed sands, is known for Bryansk region of Russia (Bulokhov, 2001; Bulokhov, Kharin, 2008). This region is located in the western part of the East European plain, on the watershed of two large river (Dnieper and Volga) systems, occupying the central part of the Desna river pool and the woody watershed between Desna and Oka. The territory (34.9 thousand кm2) is extended from the west to the east on 270 km (between 31°10′ and 35°20′ E) and from the north to the south — on 190 km (between 54°05′ and 52°10′ N). The main item of this paper is to submit the results of the classification carried out upon thebasis of 57 releves made in 2003–2016 in Bryansk region and to characterize the composition, distribution and syntaxonomical position of thepioneer vegetation of sandy and shallow soils communities within it. Three new associations are described according to Braun-Blanquet floristic classification. The syntaxon nomenclature of the higher ranks follows Mucina et al. (2016) The ass. Thymo serpylli–Koelerietum glaucae ass. nov. hoc loco, with synecological optimum on dry poor sandy soils, is diagnosed by character species Artemisia campestris, Koeleria glauca, Thymus serpyllum. Its communities occur on fringes of the lichen pine forests, sandy river terraces and outwash plains. Two subassociations are distinguished within the association: T. s.–K. g. typicum (with var. typica and Corynephorus canescens) and agrostietosum vinealis subass. nov. hoc loco (with var. typica and Calluna vulgaris) with Agrostis vinealis, Dianthus arenarius, Cladonia arbuscula as differential species. The ass. Koelerio glaucae–Plantaginetum arenariae ass. nov. hoc loco, with synecological optimum on dry poor sandy soils or exposed sands, is diagnosed by Plantago arenaria and Koeleria glauca. Its communities occuron the exposed sands, fringes of lichen pine forests and not flooded sandy river crests. The ass. Diantho borbasii–Festucetum polesicae ass. nov. hoc loco with synecological optimum on dry, weekly acidic, poor of mineral nitrogen, sandy soils or the exposed sands, is diagnosed by Festuca polesica, Astragalus arenarius, Jurinea cyanoides, Otites parviflora. Communities occur on the exposed sands, fringes of lichen pine forests. Two variants are distinguished within association: Sempervivum ruthenicum (on dunes with dry, poor, weekly developed soils) and typica. These three associations are the early stages of the progressive succession of oligotrophic lichen pine forests on the river terraces or of the heath meadows in flood river plains.

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Schmidt, John H. "Congregating Papilio Glaucas." Spine 32, no. 14 (June 2007): i. http://dx.doi.org/10.1097/01.brs.0000278436.83203.07.

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10

Robbins, M. "Gunter Glieben Glauchen Globen." Radical History Review 2014, no. 118 (January 1, 2014): 1. http://dx.doi.org/10.1215/01636545-2349059.

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11

McDonald, Suzanne S., Douglas D. Archbold, and Cheng Lailiang. "328 EVALUATION OF gti METHOD TO ASSESS HEAT AND DESICCATION INJURY AMONG FRAGARIA SPECIES." HortScience 29, no. 5 (May 1994): 477e—477. http://dx.doi.org/10.21273/hortsci.29.5.477e.

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The expression gti, or tissue ionic conductance, was proposed to describe the efflux of ions from leaf disks (Whitlow et al., 1992, Plant Physiology, 98:198-205). The objective of this study was to determine the effectiveness of the gti method to screen germplasm for heat and desiccation tolerance using representative selections of 5 Fragaria species. Leaf disks were exposed to 4 levels of heat, 25, 35, 45, and 55 C, and 4 levels of desiccation. 60, 70, 80 and 100% relative water content (RWC). F. virginiana glauca was consistently ranked as the leakiest in all treatments including controls, with gti values 70 to 100% higher than in the other species. Temperatures of 25 to 45 C did not influence gti over time. A temperature of 55 C was lethal to the tissue and, thus, the ion flux was initially very high but soon diminished. At 70% RWC F. virginiana glaucu tissue was the leakiest, and F. virginiana and F. vesca tissues were somewhat leakier than those of F. × ananassa and F. chiloensis. Differences among species diminished with time in bathing solutions.

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12

Koczwara, Marjan. "Ligularia glauca na ziemiach Polski [Ligularia glauca in Polen]." Acta Societatis Botanicorum Poloniae 5, no. 1 (2017): 99–101. http://dx.doi.org/10.5586/asbp.1927.009.

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13

Son, Seog-Gu, Hyo-Jeong Kim, Young-Je Kang, Chan-Jin Oh, Chan-Soo Kim, and Kwang-Ok Byun. "Establishment of Breeding Population For Quercus glauca and Climatic Factors." Korean Journal of Agricultural and Forest Meteorology 13, no. 3 (September 30, 2011): 109–14. http://dx.doi.org/10.5532/kjafm.2011.13.3.109.

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14

Chang, Yuh-Chwen, Chung-Yi Chen, Fang-Rong Chang, and Yang-Chang Wu. "Alkaloids fromLindera Glauca." Journal of the Chinese Chemical Society 48, no. 4 (August 2001): 811–15. http://dx.doi.org/10.1002/jccs.200100116.

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15

Webb, Mark, and Shona Dalzell. "Nicotiana glauca toxicity." Emergency Medicine 9, no. 1 (August 26, 2009): 25–28. http://dx.doi.org/10.1111/j.1442-2026.1997.tb00552.x.

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16

Beveridge, Peter, David Glenny, and Lara Shepherd. "DNA sequencing supports the reinstatement of Pycnolejeunea glauca from synonymy of Cheilolejeunea intertexta, as Cheilolejeunea glauca comb. nov. (Lejeuneaceae, Marchantiophyta)." Telopea 23 (2020): 169–79. http://dx.doi.org/10.7751/telopea14692.

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Pycnolejeunea glauca, originally described by Stephani based on a collection in New Zealand by William Colenso, was placed by Grolle into the synonymy of the paleotropical species Cheilolejeunea intertexta with a type from Micronesia. In this study, we generated DNA sequences from a recently-collected sample of P. glauca and compared them with published sequences of C. intertexta from China. Pycnolejeunea glauca was recovered in the phylogenetic analyses as sister to C. nipponica, whereas C. intertexta grouped in another clade with C. vittata and C. streimannii. The analysis justifies the reinstatement of P. glauca as the new combination Cheilolejeunea glauca, a New Zealand endemic. Descriptions and illustrations are provided of key features of this species together with data on its position in the phylogeny of the genus.

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Chang, Yuh-Chwen, Fang-Rong Chang, and Yang-Chang Wu. "The Constituents ofLindera Glauca." Journal of the Chinese Chemical Society 47, no. 2 (April 2000): 373–80. http://dx.doi.org/10.1002/jccs.200000050.

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18

Mathew, Brian. "Plate 344. Arctostaphylos glauca." Curtis's Botanical Magazine 15, no. 3 (August 1998): 164–68. http://dx.doi.org/10.1111/1467-8748.00161.

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19

Boyce, Peter. "Plate 377. Rhaphidophora glauca." Curtis's Botanical Magazine 16, no. 4 (November 1999): 273–80. http://dx.doi.org/10.1111/1467-8748.00230.

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20

Zarubina, L. A. "Coumarins of Artemisia glauca." Chemistry of Natural Compounds 28, no. 1 (1992): 116. http://dx.doi.org/10.1007/bf00629809.

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21

Zhang, Zhong Feng, and Xian Yan Zhou. "GC/MS Analysis on Benzene/Alcohol Extractives of Manglietia Glauca Leavies for Biomedicine Engineering." Advanced Materials Research 213 (February 2011): 475–78. http://dx.doi.org/10.4028/www.scientific.net/amr.213.475.

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Manglietia glauca leavies has a strong bactericidal Manglietia health capacity. However Manglietia glauca leavies are still underutilized and hence wasted. In order to better utilize Manglietia glauca leavies resources, the biomedicine resource of benzene/alcohol extractives from Manglietia glauca leavies were analyzed by GC/MS. Relative content of each component was determined by area normalization. The main ingredients of benzene/alcohol extractives of Manglietia glauca leavies were tritriacontane(4.84%), 9-octadecyne(4.19%), ethyl alcohol(3.23%), 2-furanmethanamine, tetrahydro-(3.1%), .beta.-sitosterol acetate(2.84%), vitamin e (2.77%), triacontanoic acid, methyl ester(2.67%), .gamma.-sitosterol(2.33%), nonacosane(2.15%), 5-acetoxy-6-methyl-12,13-dioxa-tricyclo[7.3.1.0(1,6)]tridecane-10-carboxylic acid(2.14%), d:b-friedo-b':a'-neogammacer-5-en-3-ol, (3.beta.)- (1.88%), pyridine-3-carboxamide, oxime, n-(2-trifluoromethylphenyl)- (1.84%), 1-heptadecyne(1.84%), friedelan-3-one(1.75%), 5-eicosene(1.72%), dibutyl phthalate(1.7%), 2,3,5,6-tetrafluoroanisole(1.6%), phenol, 4,4'-thiobis-(1.5%), etc. The results obtained fully indicated that the benzene/alcohol extractives of Manglietia glauca leavies had the great potential of noble natural biomedicines.

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22

Man, Rongzhou, and Victor J. Lieffers. "Seasonal variations of photosynthetic capacities of white spruce (Picea glauca) and jack pine (Pinus banksiana) saplings." Canadian Journal of Botany 75, no. 10 (October 1, 1997): 1766–71. http://dx.doi.org/10.1139/b97-890.

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Seasonal photosynthetic capacity (maximum rate of net photosynthesis at saturating light) was assessed in 30-year-old open-grown Pinus banksiana Lamb, and 20-year-old open-grown and understory Picea glauca (Moench) Voss in central Alberta. Photosynthesis commenced in early April despite cold soils (0 °C) and night frosts. It fluctuated greatly in the summertime during the periods of summer droughts and stopped abruptly in late October when night air temperature dropped below −10 °C. In comparing seasonal maximums, there was proportionally lower photosynthetic capacity in Pinus banksiana than in Picea glauca in the spring and autumn; however, in the summer, photosynthetic capacity in Pinus banksiana was less variable than in Picea glauca. The fluctuation of photosynthetic capacity in understory Picea glauca saplings was greatly reduced in the summertime compared with open-grown saplings. The data suggest that Picea glauca is able to use the periods of high light in the understory when the aspen is leafless by quickly regaining photosynthetic capacity in the spring and maintaining photosynthesis well into the late autumn. Key words: Picea glauca, Pinus banksiana, photosynthesis, season.

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M. C., Momo Solefack, Kamga Y. B., Nguetsop V. F., Tiokeng B., Avana Tientcheu M. L., and Kemeuze V.A. "Diversité Floristique Et Variation Altitudinale De La Structure Des Formations A Gnidia Glauca (Fresen) Gilg. Dans Les Forêts Communautaires De KilumIjim (Nord-Ouest Cameroun)." European Scientific Journal, ESJ 13, no. 6 (February 28, 2017): 17. http://dx.doi.org/10.19044/esj.2017.v13n6p17.

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In order to find strategies for sustainable management of resources, a study was carried out on the analysis and management of stands of Gnidia glauca in the Kilum-Ijim region (North-West Cameroon). All individuals were identified and counted in 33 plots of 40mx40m established between 1963 and 2785 m altitude in these Gnidia glauca formations. The height and diameter of each individual were measured. A quadrat of 1m² was established around the mature trees to evaluate the regeneration. ANOVA was used to compare the average density of the species in various plots and the DUNCAN test at the 5% significance level (SPSS software version 17.0) was used to separate these means. It emerges from this study that the Thymelaeaceae (G. glauca) family is mainly represented. The Asteraceae, Rubiaceae, Poaceae and Fabaceae are the most diverse families in these formations. The distribution of individuals of G. glauca in diameter classes shows a decreasing pattern. The low density of G. glauca is observed at low altitudes (166.66 stems / hectare), and the high density is between 2350 and 2450 m (778.18 stems / ha). The average standing densities of G. glauca varies between 64.58 and 459.37 stems per hectare; these values indicate a good regeneration of this species in the site. G. glauca can therefore be rationally exploited in a sustainable way for the well-being of the surrounding human populations.

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McHale, N. A., and M. Marcotrigiano. "LAM1 is required for dorsoventrality and lateral growth of the leaf blade in Nicotiana." Development 125, no. 21 (November 1, 1998): 4235–43. http://dx.doi.org/10.1242/dev.125.21.4235.

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The role of LAM1 in dorsoventrality and lateral growth of the leaf blade was investigated in the ‘bladeless’ lam1 mutant of Nicotiana sylvestris and in periclinal chimeras with lam1 and wild-type (N. glauca) cell layers. Mutant lam1 primordia show normal dorsoventrality at emergence, but produce blade tissue that lacks dorsal cell types and fails to expand in the lateral plane. In leaves of a lam1-glauca-glauca (L1-L2-L3) chimera, we observed restoration of dorsal identity in the lam1 upper epidermis, suggesting non-cell-autonomous movement of a dorsalizing factor between cell layers of the blade. A lam1-lam1-glauca chimera generated a leaf blade with lam1 cells in the L1-derived epidermis and the L2-derived upper and lower mesophyll. An in situ lineage analysis revealed that N. glauca cells in the L3-derived middle mesophyll restore palisade differentiation in the adjoining lam1 upper mesophyll. Movement of dorsalizing information appears short-range, however, having no effect on the upper lam1 epidermis in lam1-lam1-glauca. Clusters of lam1 mesophyll in distal or proximal positions show a localized default to radial growth, indicating that the LAM1 function is required for dorsoventrality and lateral growth throughout blade expansion.

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Mânzu, Ciprian Claudiu, Cezar Valentin Tomescu, and Alina Georgiana Cîșlariu. "PRESENT STATE OF RARE SPECIES LIGULARIA GLAUCA IN NORTHERN ROMANIA." Present Environment and Sustainable Development 13, no. 2 (October 15, 2019): 279–88. http://dx.doi.org/10.15551/pesd2019132021.

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Although the taxonomic issue of Ligularia glauca remains a subject for further research, the "Fânațele seculare de la Calafindeşti" Nature Reserve, maintains its scientific relevance. Dependent on different author’s opinion, this site preserves either the only L. glauca population from Romania, or the only L. carpatica population from the lower altitude xero-mesophylic meadows from Romania. Vegetation description dates from the last 40 years ago and is lacking information regarding the size of L. glauca population. Therefore, within the aim of our study is to inventory L. glauca population from Calafindesti and to highlight the main factors of anthropic origin with a negative effect on this population.

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XUE, XIAO-FENG, ZHEN WANG, ZI-WEI SONG, and XIAO-YUE HONG. "Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea)." Zootaxa 2253, no. 1 (October 8, 2009): 1–95. http://dx.doi.org/10.11646/zootaxa.2253.1.1.

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Up to now, 64 genera and 178 eriophyoid mite species are known to occur on the Fagaceae. We described and illustrated herein seven new genera and eleven new eriophyoid species associated with plants in the family Fagaceae, collected from eleven provinces in China. They are: Bariella spinishieldis sp. nov. on Quercus sp.; Calesalquia tiantangzhaica gen. nov. & sp. nov. on Quercus sp.; Acaphyllisa quinqueridges sp. nov. on Cyclobalanopsis glauca; Jiangsuacarus huaguoshanensis gen. nov. & sp. nov. on Quercus sp.; Spinacarus guniujiangensis gen. nov. & sp. nov. on Cyclobalanopsis glauca; Calvittacus chenius sp. nov. on Quercus chenii; Cereusacarus maopingensis gen. nov. & sp. nov. on Cyclobalanopsis glauca; Neovittacus shitaicus gen. nov. & sp. nov. on Quercus sp.; Paracaliphytoptus yangensis gen. nov. & sp. nov. on Cyclobalanopsis glauca; Shaanxicarus glaucaer gen. nov. & sp. nov. on Cyclobalanopsis glauca; and Rhyncaphytoptus qimenensis sp. nov. on Cyclobalanopsis glauca. An updated checklist and a key to the eriophyoid mite genera on the Fagaceae are provided. Three new combinations are given: Jiangsuacarus abietis (Kuang & Luo, 2005) comb. nov. on Abies fabri (Pinaceae); Jiangsuacarus dolichocladae (Song, Xue & Hong, 2008) comb. nov. on Bambusa dolichoclada (Poaceae); and Coptophylla querci (Chandrapatya & Boczek, 2000), comb. nov. on Quercus mespilifolioidea (Fagaceae).

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Wei, Lili, David A. Lockington, Shen Yu, and Catherine E. Lovelock. "Nitrogen sharing and water source partitioning co-occur in estuarine wetlands." Functional Plant Biology 42, no. 4 (2015): 410. http://dx.doi.org/10.1071/fp14141.

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Plant–plant interactions are particularly complex in multi-resource limited environments. The aim of this study was to assess species interactions in estuarine wetlands where both N and fresh water are limited. We combined stable isotope methods and dissimilarity analyses to compare interspecific interactions in N source use and water source use. Both Melaleuca quinquenervia (Cav.) S. T Blake and Avicennia marina (Forssk.) Vierh. had a lower leaf δ15N when they were growing together with the N-fixer Casuarina glauca Sieb. ex Spreng. compared with those trees growing in monospecific stands, but their water isotopes, δ18O and δD, were different from C. glauca. Our results indicate that the N-fixer C. glauca shared their N with co-existing neighbours, either indirectly or directly, but that water sources were partitioned among them. Further analyses showed that M. quinquenervia and C. glauca had lower dissimilarity in N source use but higher dissimilarity in water source use than the C. glauca–A. marina pair, implying that the co-existence between M. quinquenervia and C. glauca is relatively stable. Our results suggest that facilitative interaction and resource partitioning can co-occur in estuarine wetlands, and which could be important in maintaining diversity across resource gradients.

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Jaime -Rivera, Mario, Salvador Hernández -Vázquez, Felipe Galván -Magaña, and E. Leonardo Pérez -Lezama. "A Mockingbird Mimus polyglottos (Linnaeus, 1758) found in a stomach of a blue shark Prionace glauca (Linnaeus, 1758)." CICIMAR Oceánides 30, no. 2 (December 31, 2015): 53. http://dx.doi.org/10.37543/oceanides.v30i2.151.

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Un cenzontle Mimus polyglottos (Linnaeus, 1758) encontrado en el estómago de un tiburón azul Prionace glauca (Linnaeus, 1758) Un cenzontle Mimus polyglottos fue encontrado en el estómago de un tiburón azul juvenil Prionace glauca capturado cerca de la costa de Bahía Magdalena, Baja California Sur, México. Este pájaro continental es un elemento raro como presa de un tiburón. Esta nota contribuye a enfatizar el papel de Prionace glauca como un depredador oportunista y/o carroñero.

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Jaime -Rivera, Mario, Salvador Hernández -Vázquez, Felipe Galván -Magaña, and E. Leonardo Pérez -Lezama. "A Mockingbird Mimus polyglottos (Linnaeus, 1758) found in a stomach of a blue shark Prionace glauca (Linnaeus, 1758)." CICIMAR Oceánides 30, no. 2 (December 31, 2015): 53. http://dx.doi.org/10.37543/oceanides.v30i2.151.

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Un cenzontle Mimus polyglottos (Linnaeus, 1758) encontrado en el estómago de un tiburón azul Prionace glauca (Linnaeus, 1758) Un cenzontle Mimus polyglottos fue encontrado en el estómago de un tiburón azul juvenil Prionace glauca capturado cerca de la costa de Bahía Magdalena, Baja California Sur, México. Este pájaro continental es un elemento raro como presa de un tiburón. Esta nota contribuye a enfatizar el papel de Prionace glauca como un depredador oportunista y/o carroñero.

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Kurnia, Elvira Dita, Dewi Ratnasari, and Yusi Helmiawati. "PEMBUATAN GEL EKSTRAK DAUN PETAI CINA (Leucaena glauca, Benth) DENGAN BASIS GEL LIDAH (Aloe Vera L.) BUAYA SEBAGAI OBAT LUKA TERBUKA." Journal of Holistic and Health Sciences 3, no. 1 (August 5, 2019): 39–45. http://dx.doi.org/10.51873/jhhs.v3i1.37.

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Latar Belakang: Petai Cina (Leucaena glauca, Benth) merupakan tanaman yang biasa digunakan masyarakat Cikampek sebagai obat luka tradisional. Penggunaannya secara tradisional dipilih karena tidak memiliki efek samping mengiritasi kulit. Tetapi, pada penggunannya tidak praktis dan tidak dapat disimpan lama, sehingga perlu adanya inovasi sediaan yang praktis dan awet pada penyimpanannya. Tujuan: Penelitian ini bertujuan untuk mengetahui cara pembuatan sediaan gel dari esktrak daun petai cina (Leucaena glauca, Benth) dengan basis gel lidah buaya (Aloe Vera L.), dan untuk mengetahui stabilitas penyimpanan pada suhu kamar. Metode: Metode penelitian ini menggunakan penelitian tindakan dengan instrumen penelitian berupa studi pustaka dan lembar pengamatan. Sediaan dibuat dua sampel dengan komposisi yang sama yaitu ekstrak daun petai cina (Leucaena glauca, Benth) 15 gr dan gel lidah buaya (Aloe Vera L.) 50 gr. Hasil: Rata-rata persentase hasil susut pengeringan simplisia daun petai cina (Leucaena glauca, Benth) sebesar 2,46%, ekstrak daun petai cina (Leucaena glauca, Benth) positif mengandung saponin, berdasarkan uji stabilitas pH mengalami penurunan pada penyimpanan, daya sebar gel yang didapat memenuhi kriteria yaitu 5 cm, sediaan homogen, dan bertahan selama 18 hari.

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31

Landhäusser, Simon M., Annie DesRochers, and Victor J. Lieffers. "A comparison of growth and physiology in Picea glauca and Populus tremuloides at different soil temperatures." Canadian Journal of Forest Research 31, no. 11 (November 1, 2001): 1922–29. http://dx.doi.org/10.1139/x01-129.

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Trembling aspen (Populus tremuloides Michx.) and white spruce (Picea glauca (Moench) Voss) seedlings were grown at uniform air temperatures but different soil temperatures (5, 15, and 25°C), and gas-exchange and growth characteristics were examined during active growth and early dormancy. At 5°C, Populus tremuloides had no root growth and limited growth in leaf area and shoot mass compared with the large increases in leaf and shoot mass at 25°C. In contrast, Picea glauca had some root growth at 5°C and moderate growth of roots at 15 and 25°C; however, there were no differences in aboveground mass at the different soil temperatures. Net assimilation and stomatal conductance in Populus tremuloides were reduced with decreasing soil temperatures, while in Picea glauca soil temperatures did not affect these gas-exchange variables. In both species, root mass was higher in the dormant period than during the growing period, while root volume remained constant. Generally, the growth variables of Populus tremuloides were more suppressed by cold soils than in Picea glauca. Root total nonstructural carbohydrates (TNC) decreased between the active growth and dormancy period by nearly 50% in Populus tremuloides, while there was no change in TNC in Picea glauca. Results suggest a more conservative use of TNC reserves in Picea glauca combined with a tolerance to cold soil temperatures compared with Populus tremuloides.

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32

Crespo, Manuel B., and Carolina Pena-Martín. "Typification of Pascalia glauca (Heliantheae, Asteraceae), with historical notes on that name." Phytotaxa 186, no. 4 (December 2, 2014): 215. http://dx.doi.org/10.11646/phytotaxa.186.4.5.

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Pascalia glauca (Wedelia glauca) is a member of the Heliantheae-Ecliptinae (Asteraceae) native to South America, which however has become naturalized and invasive around the globe. After studying the protologue and the historical materials kept at Real Jardín Botánico de Madrid (Spain), both a lectotype and an epitype are designated for P. glauca. Illustrations of living plants and the type material are presented, and some historical aspects involving the provenance of the original material are discussed to justify the type selection.

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33

Castorena, Joe L., James C. Garriott, Frank E. Barnhardt, and Richard F. Shaw. "A Fatal Poisoning fromNicotiana glauca." Journal of Toxicology: Clinical Toxicology 25, no. 5 (January 1987): 429–35. http://dx.doi.org/10.3109/15563658708992646.

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34

Müller, A., S. Reiter, C. Wirth, and H. Wagner. "Anticomplementary flavonoids from Galphimia glauca." Phytomedicine 5, no. 5 (October 1998): 341–45. http://dx.doi.org/10.1016/s0944-7113(98)80015-9.

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Khan, Imdad U., and Wajid Husain Ansari. "flavonol glycosides from Callitris Glauca." Phytochemistry 26, no. 4 (January 1987): 1221–22. http://dx.doi.org/10.1016/s0031-9422(00)82391-2.

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Seki, Katsura, Takayuki Sasaki, Kazuo Haga, and Ryohei Kaneko. "Two methoxybutanolides from Lindera glauca." Phytochemistry 36, no. 4 (July 1994): 949–51. http://dx.doi.org/10.1016/s0031-9422(00)90469-2.

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Barguil, Y., C. Antheaume, N. Tatoyan, M. Mikulski, E. Caltot, and X. Laurenco. "Intoxication familiale à Nicotiana glauca." Toxicologie Analytique et Clinique 30, no. 2 (June 2018): S28. http://dx.doi.org/10.1016/j.toxac.2018.04.025.

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Morel, Ademir, Emília Machado, Claudia Navarro, Sandro Giacomelli, and Franco Monache. "A New Amide fromNicotiana glauca." Planta Medica 64, no. 03 (April 1998): 284–85. http://dx.doi.org/10.1055/s-2006-957431.

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Wang, Hao, David N. Leach, Michael C. Thomas, Stephen J. Blanksby, Paul I. Forster, and Peter G. Waterman. "Bisresorcinol Derivatives from Grevillea glauca." Helvetica Chimica Acta 94, no. 10 (October 2011): 1812–19. http://dx.doi.org/10.1002/hlca.201100089.

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Wiesenauer, M. "Zur Pharmakodynamik von Galphimia glauca." Allgemeine Homöopathische Zeitung 229, no. 05 (April 10, 2007): 185–89. http://dx.doi.org/10.1055/s-2006-936069.

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41

Plumlee, Konstanze H., Dirk M. Holstege, Patricia C. Blanchard, Kenneth M. Fiser, and Francis D. Galey. "Nicotiana Glauca Toxicosis of Cattle." Journal of Veterinary Diagnostic Investigation 5, no. 3 (July 1993): 498–99. http://dx.doi.org/10.1177/104063879300500340.

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Shiow-Yunn, Sheu, Hsu Feng-Lin, and Lin Yu-Chan. "Two gallates from Quercus glauca." Phytochemistry 31, no. 7 (July 1992): 2465–68. http://dx.doi.org/10.1016/0031-9422(92)83300-n.

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43

Fang, Xin, Xiao Lin, Shuang Liang, Wei-Dong Zhang, Yi Feng, and Ke-Feng Ruan. "Phytochemical study of Hicriopteris glauca." Chemistry of Natural Compounds 49, no. 3 (July 2013): 514–15. http://dx.doi.org/10.1007/s10600-013-0655-4.

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Kovalev, V. N., and A. N. Komissarenko. "Cardenolides ofCoronilla glauca andC. scorpioides." Chemistry of Natural Compounds 21, no. 5 (September 1985): 635–38. http://dx.doi.org/10.1007/bf00579069.

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45

Rout, G. R., and P. Das. "Somatic embryogenesis in Simarouba glauca." Plant Cell, Tissue and Organ Culture 37, no. 1 (April 1994): 79–81. http://dx.doi.org/10.1007/bf00048121.

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46

Hu, Jin-Jin, Yao-Wu Xing, Tao Su, Yong-Jiang Huang, and Zhe-Kun Zhou. "Stomatal frequency of Quercus glauca from three material sources shows the same inverse response to atmospheric pCO2." Annals of Botany 123, no. 7 (March 12, 2019): 1147–58. http://dx.doi.org/10.1093/aob/mcz020.

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AbstractBackground and AimsThe inverse correlation between atmospheric CO2 partial pressure (pCO2) and stomatal frequency in many plants has been widely used to estimate palaeo-CO2 levels. However, apparent discrepancies exist among the obtained estimates. This study attempts to find a potential proxy for palaeo-CO2 concentrations by analysing the stomatal frequency of Quercus glauca (section Cyclobalanopsis, Fagaceae), a dominant species in East Asian sub-tropical forests with abundant fossil relatives.MethodsStomatal frequencies of Q. glauca from three material sources were analysed: seedlings grown in four climatic chambers with elevated CO2 ranging from 400 to 1300 ppm; extant samples collected from 14 field sites at altitudes ranging from 142 to 1555 m; and 18 herbarium specimens collected between 1930 and 2011. Stomatal frequency–pCO2 correlations were determined using samples from these three sources.Key ResultsAn inverse correlation between stomatal frequency and pCO2 was found for Q. glauca through cross-validation of the three material sources. The combined calibration curves integrating data of extant altitudinal samples and historical herbarium specimens improved the reliability and accuracy of the curves. However, materials in the climatic chambers exhibited a weak response and relatively high stomatal frequency possibly due to insufficient treatment time.ConclusionsA new inverse stomatal frequency–pCO2 correlation for Q. glauca was determined using samples from three sources. These three material types show the same response, indicating that Q. glauca is sensitive to atmospheric pCO2 and is an ideal proxy for palaeo-CO2 levels. Quercus glauca is a nearest living relative (NLR) of section Cyclobalanopsis fossils, which are widely distributed in the strata of East Asia ranging from the Eocene to Pliocene, thereby providing excellent materials to reconstruct the atmospheric CO2 concentration history of the Cenozoic. Quercus glauca will add to the variety of proxies that can be widely used in addition to Ginkgo and Metasequoia.

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White, Don A., Richard P. Silberstein, Francisco Balocchi-Contreras, Juan Jose Quiroga, and Pablo Ramírez de Arellano. "Contribution of Advanced Regeneration of Pinus radiata D. Don. to Transpiration by a Fragment of Native Forest in Central Chile Is out of Proportion with the Contribution to Sapwood Area." Forests 11, no. 2 (February 7, 2020): 187. http://dx.doi.org/10.3390/f11020187.

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The transpiration of Nothofagus glauca (Phil.) Krasser and advanced Pinus radiata D. Don. regeneration was measured in a fragment of native N. glauca forest. Over the eight months of this study, P. radiata contributed approximately 60% of the total stand transpiration. This was out of proportion with the approximately 34% of the stand sapwood area contributed by P. radiata. This was due to the significantly greater sap flux density of the P. radiata compared to the N. glauca between May and October. Though the results are from a small study conducted as part of a larger experiment, it is argued that they suggest that invasion by P. radiata may substantially increase the risk from climate change to reserves of N. glauca forest in the Maule region of central Chile. In some reserves of N. glauca forest, Forestal Arauco S.A. manually removed P. radiata that regenerated after the wildfire of January 2017. This was a costly operation and there is a need for indices to assess competition. The ratio of sapwood area to leaf area is suggested as a potential index for assessing competition to identify stands at risk.

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Nkongolo, K. K., P. Michael, and T. Demers. "Application of ISSR, RAPD, and cytological markers to the certification of Picea mariana, P. glauca, and P. engelmannii trees, and their putative hybrids." Genome 48, no. 2 (April 1, 2005): 302–11. http://dx.doi.org/10.1139/g04-118.

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Picea glauca (white spruce) and P. engelmannii (Engelmann spruce) are so similar and integrated that it is impossible to distinguish between them and their hybrids using morphological characteristics. Although natural hybrids between P. glauca and P. mariana (black spruce) do not generally occur, even though the 2 species are sympatric in North America, a first-generation hybrid, called the Rosendahl spruce, has been reported in the literature. In this study, several inter-simple sequence repeat (ISSR) markers were developed, as were randomly amplified polymorphic DNA (RAPD) markers, to certify spruce trees and their hybrids. ISSR fingerprinting was more efficient than RAPD assay; it detected 70% polymorphic DNA markers among the spruce species analyzed, whereas RAPD fingerprinting detected only 53%. Species-diagnostic ISSR and RAPD markers differentiating P. glauca from P. engelmannii and P. mariana were cloned and sequenced. Molecular certification of the spruce samples analyzed confirmed that all the seeds from interior spruce populations were true hybrids of P. glauca and P. engelmannii. But the analysis of seeds derived from the putative Rosendahl spruce indicated that this tree is likely a pure P. glauca genotype, rather than a hybrid of P. glauca and P. mariana. These data were confirmed by cytological analyses. Further analysis, using a more sensitive DNA amplification method with designed primers flanking the species-diagnostic ISSR and RAPD markers, revealed that such sequences are not generally species-specific because they are present in other spruce species.Key words: ISSR and RAPD markers, cloning, species-diagnostic markers, spruce hybrids, Picea spp.

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Varada, Sree L., Jenaki E. Veetil, and Ganesh C. Nair. "Antimicrobial Efficacy of Simarouba glauca (Lakshmi Taru) Plant Extract against Enterococcus faecalis Biofilm: An in vitro Study." Conservative Dentistry and Endodontic Journal 2, no. 2 (2017): 43–47. http://dx.doi.org/10.5005/jp-journals-10048-0025.

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ABSTRACT Aim The aim of this study was to assess the antimicrobial activity of Simarouba glauca plant extract as intracanal medicament against Enterococcus faecalis and to compare its effect with that of metapex (calcium hydroxide with iodoform paste). Materials and methods In the study, 30 human premolar teeth infected with E. faecalis were used. Contaminated teeth were randomly separated into three groups (n = 10) and treated as follows: Group I, calcium hydroxide-based medication; group II, S. glauca-based medication; and group III, contaminated teeth without medication. After 7 days of treatment, teeth from each group were assessed for the level of microbial growth after a period of treatment. Results Metapex and S. glauca were associated with a reduction in E. faecalis after removal of the dressing; however, saline is associated with an increase in colony-forming units (CFU) per milliliter. Conclusion In this laboratory study using extracted teeth, S. glauca (Lakshmi Taru) was able to significantly reduce the CFU per milliliter values of E. faecalis in the root canal system similar to metapex. How to cite this article Varada SL, Veetil JE, Nair GC. Antimicrobial Efficacy of Simarouba glauca (Lakshmi Taru) Plant Extract against Enterococcus faecalis Biofilm: An in vitro Study. Cons Dent Endod J 2017;2(2):43-47.

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Moore, Iain S. F., Elizabeth A. Brown, Ian R. H. Telford, and Jeremy J. Bruhl. "Chromosome evolution in Bulbine glauca (Asphodelaceae or Xanthorrhoeaceae subfam. Asphodeloideae) indicates six species, not one." Australian Journal of Botany 64, no. 3 (2016): 206. http://dx.doi.org/10.1071/bt15242.

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The genus Bulbine Wolf has ~130 species in Africa and only seven species in Australia. Base chromosome numbers in African and Australian Bulbine are x = 7 and x = 12, respectively. This raises the possibility of Australian Bulbine being of polyploidy origin or, alternatively African Bulbine may have evolved through dysploid reduction. Previous chromosome counts in Bulbine glauca (Raf.) E.M.Watson were predominantly 2n = 46, with aneuploid numbers of 2n = 45, 44, 48, 47, 40 and 41 also being encountered within and between populations. Novel chromosome counts are presented here for a wide sample of populations of B. glauca, occurring on volcanic and granite outcrops along the New South Wales and Victorian tablelands and on granite outcrops in Tasmania. Chromosome numbers for Bulbine crassa D.I.Morris and Duretto is 2n = 26. The modal chromosome count for B. glauca is confirmed as 2n = 46 with no evidence of aneuploidy. The species complex shows a variable asymmetric karyotype across its distribution, indicating karyotypic evolution involving structural rearrangements. There appear to be six distinctive groups within the complex based on karyomorphology. Evolutionary changes in both B. glauca s. lat. and B. crassa appear to have not involved recent polyploidy. Variation in chromosome morphology across the B. glauca complex is consistent with our morphological evidence of more than one species.

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