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Journal articles on the topic 'Morphological comparisons'

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Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Dutta, Arun Kumar, Soumitra Paloi, and Krishnendu Acharya. "New record of Tulostoma squamosum (Agaricales: Basidiomycota) from India based on morphological features and phylogenetic analysis." Journal of Threatened Taxa 12, no. 3 (February 26, 2020): 15375–81. http://dx.doi.org/10.11609/jott.5663.12.3.15375-15381.

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Tulostoma squamosum is reported for the first time from India. A comprehensive macro-morphological description, field photographs along with microscopic observations, and comparisons with morphologically similar and phylogenetically related taxa are provided. Nucleotide sequence comparison and an estimation of evolutionary divergence between Tulostoma squamosum sequences across different geographic origin are also provided.

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2

Kurbanova, S. Kh, M. G. Kantemirova, Yu Yu Novikova, A. A. Glazуrina, O. A. Korovina, A. A. Lapshin, D. A. Skobeev, et al. "CLINICAL AND MORPHOLOGICAL COMPARISONS IN KAWASAKI DISEASE." Pediatria. Journal named after G.N. Speransky 99, no. 1 (February 10, 2020): 93–100. http://dx.doi.org/10.24110/0031-403x-2020-99-1-93-100.

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3

Shvyreva, N., N. Shostak, N. Pravdyuk, S. Radenska - Lopovok, and A. Peyker. "AB0674 Spine osteoarthritis - clinical and morphological comparisons." Annals of the Rheumatic Diseases 72, Suppl 3 (June 2013): A994.3—A994. http://dx.doi.org/10.1136/annrheumdis-2013-eular.2996.

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4

Islam, Rafiqul, Toru Kitahara, Lutfun Naher, Atsushi Hara, and Akihiko Nakasima. "Lip Morphological Changes in Orthodontic Treatment." Angle Orthodontist 79, no. 2 (March 1, 2009): 256–64. http://dx.doi.org/10.2319/030308-125.1.

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Abstract Objective: To evaluate the morphological changes in the lips and to determine the degree of improvement in the smile after orthodontic treatment for Class II division 1 malocclusion. Materials and Methods: The sample subjects were divided into two groups: a group that consisted of 20 adult female patients with Angle Class II division 1 malocclusion and a control group that consisted of 28 adult female volunteers with normal occlusion. Frontal photographs were taken before and after orthodontic treatment, and 35 landmarks were placed on each tracing made from the photograph. Thereafter, landmarks were digitized into an x- and y-coordinate system with the subnasal point as the origin. The comparisons between pretreatment and posttreatment at rest and on smiling, and the comparisons between Class II division 1 and control group were made using Student's t-test. Results: Both the upper and lower lips in the smile of patients in the Class II division 1 pretreatment group were positioned downward, and the upward movement of the upper lip and mouth corners was smaller in comparison with the control group. These characteristics of the Class II smile improved after orthodontic treatment, but the differences with the control group remained unchanged immediately after treatment. Conclusion: The soft tissue morphology shows a relative improvement after orthodontic treatment.

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5

Vertkin, Vertkin A. L., Zayratyants O. V. Zayratyants, Kebina A. L. Kebina, Sycheva A S. Sycheva A, Kuandykova M. V. Kuandykova, Nosova A. V. Nosova, Krasnenkova S. F. Krasnenkova, Astakhova O. I. Astakhova, and Zavyalov G. V. Zavyalov. "COVID-19 clinical maskings: clinical and morphological comparisons." Therapy 7_2020 (October 26, 2020): 102–12. http://dx.doi.org/10.18565/therapy.2020.7.102-112.

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6

ISHII, Shun’ichi, Yasuaki HOTTA, and Kazuya WATANABE. "MethanogenesisversusElectrogenesis: Morphological and Phylogenetic Comparisons of Microbial Communities." Bioscience, Biotechnology, and Biochemistry 72, no. 2 (February 23, 2008): 286–94. http://dx.doi.org/10.1271/bbb.70179.

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7

Silverman, Norman H. "Echocardiography of congenital mitral valve disorders: echocardiographic–morphological comparisons." Cardiology in the Young 24, no. 6 (December 2014): 1030–48. http://dx.doi.org/10.1017/s1047951114002157.

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AbstractI surveyed our echocardiographic database of the years between 1998 and 2012 for congenital abnormalities of the mitral valve in patients over 14 years. A total of 249 patients with mitral valve abnormalities were identified. Abnormalities included clefts in the mitral valve in 58 patients, double orifice of the mitral valve in 19, mitral stenosis with two papillary muscles in 72, and mitral stenosis with one papillary muscle in 51 patients. Supravalvar rings were found in 35 patients with a single papillary muscle, and mitral stenoses with two papillary muscles were found in 22 patients. Mitral prolapse occurred in 44 patients and mitral valvar straddle in five patients. The patients were evaluated by all modalities of ultrasound available over the course of time. Although some lesions were isolated, there were many lesions in which more than one mitral deformity presented in the same patient. The patients are presented showing anatomical correlation with autopsy specimens, some of which came from the patients in this series, and others matched to show correlative anatomy. These lesions remain rare as a group and continue to have high morbidity and mortality.

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8

Lawless, Lori S. "Morphological Comparisons between Two Species of Blattella (Dictyoptera: Blattellidae)." Annals of the Entomological Society of America 92, no. 1 (January 1, 1999): 139–43. http://dx.doi.org/10.1093/aesa/92.1.139.

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9

MARASINGHE, DIANA S., SARANYAPHAT BOONMEE, KEVIN D. HYDE, NING XIE, and SINANG HONGSANAN. "Morpho-molecular analysis reveals Appendiculella viticis sp. nov. (Meliolaceae)." Phytotaxa 454, no. 1 (July 27, 2020): 45–54. http://dx.doi.org/10.11646/phytotaxa.454.1.4.

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A novel species, Appendiculella viticis, was collected on freshly fallen leaves of Vitex canescens (Lamiaceae) in Chiang Rai, Thailand. This species is unique in having vertically striate, conoid cells, without larviform appendages and fusiform to ellipsoidal, guttulate ascospores. Morphological comparison and phylogenetic analysis of combined LSU and ITS sequence data provide evidence that the species is novel. Morphological comparisons of Appendiculella species are provided. The molecular data provides evidence to support the distinctness of Appendiculella.

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10

Jacob, Gunnar, and Bilal Kırkıcı. "The processing of morphologically complex words in a specific speaker group." Linguistic Perspectives on Morphological Processing 11, no. 2 (July 18, 2016): 308–28. http://dx.doi.org/10.1075/ml.11.2.06jac.

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The present study investigates to what extent morphological priming varies across different groups of native speakers of a language. In two masked-priming experiments, we investigate the processing of morphologically complex Turkish words in Turkish heritage speakers raised and living in Germany. Materials and experimental design were based on Kırkıcı and Clahsen’s (2013) study on morphological processing in Turkish native speakers and L2 learners, allowing for direct comparisons between the three groups. Experiment 1 investigated priming effects for morphologically related prime-target pairs. Heritage speakers showed a similar pattern of results as the L1 comparison group, with significant priming effects for prime-target pairs with inflected primes (e.g. ‘sorar-sor’ asks-ask) as well as for prime-target pairs with derived primes (e.g. ‘sağlık-sağ’ health-healthy). In Experiment 2, we measured priming effects for prime-target pairs which were semantically and morphologically unrelated, but only related with regard to orthographic overlap (e.g. ‘devre-dev’ period-giant). Unlike both L1 speakers raised in Turkey and highly proficient L2 learners, heritage speakers also showed significant priming effects in this condition. Our results suggest that heritage speakers differ from both native speakers and L2 learners in that they rely more on (orthographic) surface form properties of the stimulus during early stages of word recognition, at the expense of morphological decomposition.

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11

FLORES-CRUZ, MARÍA, NORA BERENICE VÁZQUEZ-HURTADO, RAFAEL TORRES-COLÍN, INGRID MAGALI TINOCO-BERRIOS, and CAROLINA GRANADOS MENDOZA. "A New Tillandsia (Tillandsioideae, Bromeliaceae) Species from the Copalita River Canyon, Oaxaca, Mexico." Phytotaxa 459, no. 4 (September 17, 2020): 276–84. http://dx.doi.org/10.11646/phytotaxa.459.4.3.

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A new saxicolous species from the steep cliffs of the Copalita river canyon is described and illustrated: Tillandsia joel-mandimboensis. We present detailed morphological comparisons of the new species to other morphologically-related saxicolous Tillandsia species also endemic to river canyon cliffs, complemented with information on their habitat preferences, geographical distribution and phenology.

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12

ROCA-CUSACHS, MARCOS, JUNGGON KIM, KWANG-HO KIM, SANG-GEUI LEE, and SUNGHOON JUNG. "Spockia tagala gen. and sp. nov. a new monotypic genus of Asopinae (Hemiptera: Heteroptera: Pentatomidae) from the Philippines." Zootaxa 4613, no. 1 (June 4, 2019): 181–86. http://dx.doi.org/10.11646/zootaxa.4613.1.11.

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Spockia tagala gen. and sp. nov., from the Philippines is herein described. Thus this new genus is herein proposed to hold this single species. Spokia gen. nov. can be distinguished by absence of some generic characters present in the morphologically similar oriental genera Blachia and Cazira, like the foretibial expansion and the gibbosity on the scutellum. The morphological comparisons of Spockia gen. nov. and the morphologically related genera are discussed.

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13

Cohen, Rosa Graciela. "Morphological diversity displayed by high altitude Branchinecta papillata (Anostraca) and additional morphological comparisons with Branchinecta achalensis." Journal of Crustacean Biology 32, no. 1 (January 1, 2012): 1–13. http://dx.doi.org/10.1163/193724011x617404.

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14

Paloi, Soumitra, Arun Kumar Dutta, and Krishnendu Acharya. "A new species of Russula (Russulales) from Eastern Himalaya, India." Phytotaxa 234, no. 3 (November 18, 2015): 255. http://dx.doi.org/10.11646/phytotaxa.234.3.6.

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A new species of Russula (Russulaceae, Basidiomycota) is described from Darjeeling Hill, Eastern Himalaya, India. Morphological and molecular (nuclear ribosomal internal transcribed spacer region) sequence data assign the present species to the subgen. Incrustatula Romagn., sect. Lilaceinae (Melzer & Zvára) Konrad & Joss. and subsect. Lilaceinae Melzer & Zvára. Comprehensive description, photographs and comparisons with morphologically similar and phylogenetically related species are provided.

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15

Endo, Hideki, Shôsaku Hattori, Yoshihiro Hayashi, and Kimiyuki Tsuchiya. "Morphological comparisons between three species of the Ryukyu spiny rats." Mammal Study 33, no. 1 (March 2008): 1–10. http://dx.doi.org/10.3106/1348-6160(2008)33[1:mcbtso]2.0.co;2.

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16

Kellam, M. K. "Morphological, Physiological, Ecological, and Pathological Comparisons ofPhytophthoraSpecies Isolated fromTheobroma cacao." Phytopathology 76, no. 2 (1986): 159. http://dx.doi.org/10.1094/phyto-76-159.

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17

Dilcher, David L., David C. Christophel, Harry Omroa Bhagwandin, and Leonie J. Scriven. "EVOLUTION OF THE CASUARINACEAE: MORPHOLOGICAL COMPARISONS OF SOME EXTANT SPECIES." American Journal of Botany 77, no. 3 (March 1990): 338–55. http://dx.doi.org/10.1002/j.1537-2197.1990.tb13563.x.

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18

Sayama, Akira, Kiroku Kobayashi, and Akira Ogoshi. "Morphological and physiological comparisons of Helicobasidium mompa and H. purpureum." Mycoscience 35, no. 1 (April 1994): 15–20. http://dx.doi.org/10.1007/bf02268523.

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19

KODA, KEIKO. "Cross-linguistic variations in L2 morphological awareness." Applied Psycholinguistics 21, no. 3 (September 2000): 297–320. http://dx.doi.org/10.1017/s0142716400003015.

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This study investigated the effects of L1 processing experience on L2 morphological awareness. Preliminary cross-linguistic comparisons indicated that morphological awareness in two typologically distinct languages, Chinese and English, differs in several major ways. Based on the comparisons, three specific hypotheses were formulated: compared with learners with a typologically similar L1 background, Chinese learners of English as an L2 would be less sensitive to intraword structural salience, less efficient in structural analysis, and more adept at integrating word-internal (morphological) and word-external (context) information. These hypotheses were tested empirically with two groups of adult L2 learners of English with contrasting L1 backgrounds (Chinese and Korean). The data demonstrated that virtually no difference existed between the two ESL groups in their intraword structural sensitivity, and that, although Chinese learners were notably slower than Korean learners in performing intraword structural analysis, they were far more efficient in integrating morphological and contextual information during sentence processing. Viewed collectively, these findings seem to suggest that L1 processing experience influences the development of L2 morphological awareness in specific and predictable ways.

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20

AOKI, SATOSHI, TETSUO OHI-TOMA, PAN LI, CHENGXIN FU, and JIN MURATA. "Phylogenetic, cytological and morphological comparisons of Oxalis subsect. Oxalis (Oxalidaceae) in East Asia." Phytotaxa 324, no. 3 (October 13, 2017): 266. http://dx.doi.org/10.11646/phytotaxa.324.3.3.

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To assess the classification of East Asian taxa in Oxalis subsect. Oxalis, samples from a wide geographical area were examined using molecular phylogenetic, cytological and morphological analyses. The phylogenetic analysis showed the early branching of O. leucolepis and O. obtriangulata in East Asia, followed by that of O. acetosella and O. oregana in North America. The remaining Eurasian samples were divided into four clades: taxa from Mainland China and Taiwan (Clade A); O. acetosella from Eurasia including Japan (Clade B); O. griffithii from Japan (Clade C); and O. griffithii plus some O. acetosella from Japan (Clade D). Therefore, O. acetosella and O. griffithii are not monophyletic species. In the flow cytometric analysis, three diploid groups with different relative genome sizes were distinguished, and were placed in each of Clades A, B, and C plus D; tetraploids were found in Clades C and D. Morphologically, most pairs of samples had distinguishing characters that were informative for delimitation. However, the characters of O. griffithii in Clades A and C (including tetraploids) were not informative, and diploids and tetraploids in Clade C did not morphologically differ. These results demonstrate the necessity for a taxonomic revision of this subsection.

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21

FRAZÃO, ANNELISE, and LÚCIA G. LOHMANN. "Taxonomic placement of Tanaecium mutabile (Bignonieae, Bignoniaceae) based on new morphological data and phylogenetic analyses." Phytotaxa 438, no. 5 (April 14, 2020): 289–300. http://dx.doi.org/10.11646/phytotaxa.438.5.2.

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During ongoing taxonomic studies with Tanaecium, we identified some morphological disparities between Tanaecium mutabile and the remaining species of the genus. Here, we reconstruct a molecular phylogeny of Tanaecium based on two molecular markers (i.e., the chloroplast ndhF and the nuclear pepC), and a broad sampling of members of the Arrabidaea and allies clade, where Tanaecium is included. In the newly constructed phylogeny, T. mutabile is nested within Fridericia, indicating the need for taxonomic arrangements. These findings are further supported by new morphological data (e.g., venation angle, domatia type, and corolla curvature). Based on these results, we formally transfer T. mutabile into Fridericia, and propose the necessary new combination. We further designate a new lectotype for Arrabidaea muehlbergiana, a synonym of T. mutabile. Morphological comparisons between T. mutabile and other morphologically similar species are presented.

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22

YIN, YA-YI, PING-SHENG ZHONG, GUO-QIANG ZHANG, LI-JUN CHEN, SI-JIN ZENG, MING-HE LI, and ZHONG-JIAN LIU. "Morphological, genome-size and molecular analyses of Apostasia fogangica (Apostasioideae, Orchidaceae), a new species from China." Phytotaxa 277, no. 1 (September 23, 2016): 59. http://dx.doi.org/10.11646/phytotaxa.277.1.5.

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After examining morphological, molecular and genome-size evidence, we describe and illustrate a new orchid species, Apostasia fogangica, from Guangdong, China. Morphological comparisons indicate that A. fogangica is similar to A. shenzhenica, although the habit, leaves, inflorescences and fruit shapes and sizes differ. Comparison of the genome sizes in Apostasioideae show that A. fogangica is 1C=0.952 pg, which is double the size of A. shenzhenica but close to that of A. wallichii. Molecular analyses from combined nuclear and plastid datasets (ITS, matK and trnL-F) indicate that A. fogangica is sister to A. nipponica plus A. shenzhenica. The morphological, genome-size and molecular evidence support the hypothesis that A. fogangica is a new species.

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23

Mather, PB. "Electrophoretic and Morphological Comparisons of Lampropholis-Delicata (Lacertilia, Scincidae) Populations From Eastern Australia, and a Resolution of the Taxonomic Status of This Species." Australian Journal of Zoology 37, no. 5 (1989): 561. http://dx.doi.org/10.1071/zo9890561.

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Isozyme electrophoresis and morphological comparisons were used to examine 40 populations of the skink Lampropholis delicata from eastern Australia. Four electrophoretically distinct forms were recognised amongst the sampled populations. Morphological comparisons were able to separate the four population groups only when meristic and colour characters were combined and compared by means of multivariate analysis. The taxonomic status of L. delicata was stabilised by nominating a neotype for the species, collected from the type locality.

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24

Martin, Alanna M., and Shana K. Goffredi. "‘Pliocardia' krylovata, a new species of vesicomyid clam from cold seeps along the Costa Rica Margin." Journal of the Marine Biological Association of the United Kingdom 92, no. 5 (July 22, 2011): 1127–37. http://dx.doi.org/10.1017/s0025315411000713.

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‘Pliocardia' krylovata, sp. nov. (Bivalvia: Vesicomyidae: Pliocardiinae) is described from cold seeps off the coast of the Nicoya Peninsula, Costa Rica (700–1000 m depth). The phylogenetic position of‘P.' krylovatawas assessed by both morphological comparisons as well as nucleotide data from the cytochrome c oxidase I gene. Within the vesicomyids,‘P.' krylovatabelongs to the Pliocardiinae and its closest relative is‘Calyptogena' ponderosa, which also bears some morphological resemblance to the genusPliocardia, perhaps suggesting a need for reanalysis of not only its generic designation, but also the entire Pliocardiinae subfamily.‘P.' krylovatahas morphological similarities to‘Pliocardia' bowdenianaand‘Vesicomya' crenulomarginata, recently reassigned to the genusPliocardia, including a thick shell, obvious rostrum, pointed posterior end, and a sculptured shell with concentric ribs on the outer surface, to name a few. It is morphologically distinguished, however, by having a complex pallial sinus and remarkably deep escutcheon.

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25

LI, TING, TAIHUI LI, WANGQIU DENG, BIN SONG, CHUNYING DENG, and ZHU L. YANG. "Phallus dongsun and P. lutescens, two new species of Phallaceae (Basidiomycota) from China." Phytotaxa 443, no. 1 (May 18, 2020): 19–37. http://dx.doi.org/10.11646/phytotaxa.443.1.3.

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“Dongsun” is an edible species of Phallus commercially cultivated in China. It is morphologically similar to P. impudicus and actually has been misidentified as “P. impudicus” for a long time. In this study the Chinese “Dongsun” is confirmed to be different from the typical P. impudicus from Europe based on morphological and phylogenetic comparisons, and therefore is formally proposed as P. dongsun, a species new to science. At the same time, another new species of Phallus was also discovered from southern China. It is named as P. lutescens, and is morphologically characterized by its indusium colour that turns from white or cream white to yellow or yellow-orange when mature. Both new species are presented with detailed morphological descriptions, photographs of basidiomata and images of microscopic structures, and are compared with other related Phallus taxa based on morphological and molecular data. A key to the Phallus species without an indusium and a key to the Phallus species with a coloured indusium are also presented at the end of the text.

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26

Feldmann, Rodney M., and Carrie E. Schweitzer. "The enigmatic Cyclida (Pancrustacea): morphological terminology and family-level classification." Journal of Crustacean Biology 39, no. 5 (August 2, 2019): 617–33. http://dx.doi.org/10.1093/jcbiol/ruz053.

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Abstract The Cyclida comprise six families embracing 55 species in 17 genera. Diagnoses for each family based upon examination of type and referred material as well as photographs of specimens previously known only from drawings has confirmed that four of the families, Cyclidae Packard, 1885; Americlidae Dzik, 2008; Halicynidae Gall & Grauvogel, 1967; and Schraminidae Dzik, 2008, form a unified group morphologically whereas Alsasuacaridae van Bakel, Jagt, Fraaije & Artal, 2011, and Hemitrochiscidae Trauth, 1918 are morphological outliers. Each of the families is documented by illustrations of type or representative genera and species. To assure accurate and uniform comparisons of taxa, a morphological terminology is presented, recognizing synonymous terms that could potentially obscure evaluation of relationships. This provides a framework for future analysis of membership within each family and for phylogenetic analyses.

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27

Johnson, M. S., Z. R. Hamilton, C. E. Murphy, C. A. MacLeay, B. Roberts, and P. G. Kendrick. "Evolutionary genetics of island and mainland species of Rhagada (Gastropoda: Pulmonata) in the Pilbara Region, Western Australia." Australian Journal of Zoology 52, no. 4 (2004): 341. http://dx.doi.org/10.1071/zo04027.

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Mainland species of the camaenid genus Rhagada, endemic to northern Western Australia, have relatively large, non-overlapping geographic ranges. In contrast, over much smaller distances in the Dampier Archipelago, several locally endemic, morphologically distinctive species occur with intermingled ranges. To test alternative origins of the unusual local diversity, we compared allozymes at 21 loci in 12 archipelago populations and 14 mainland populations, representing 14 species. Genetic distances were consistently low, averaging 0.019 (range 0.000–0.051) within species, and only 0.043 (range 0.001–0.133) between species. In the Dampier Archipelago, the average genetic distance between species was even smaller (0.023). This result was indistinguishable from the within-species comparisons, highlighting the disconnection between morphological diversification and levels of molecular genetic divergence. A pattern of isolation by distance among all comparisons within the archipelago also suggests a historic cohesiveness of the species in the Dampier Archipelago. Although providing no resolution of relationships among mainland populations, a neighbour-joining tree provided further support for an in situ morphological radiation in the Dampier Archipelago, transcending variation seen over much larger distances on the mainland.

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GANGA, K. G. GREESHMA, and PATINJAREVEETTIL MANIMOHAN. "Parasola psathyrelloides (Psathyrellaceae), a new species from Kerala State, India." Phytotaxa 405, no. 5 (June 11, 2019): 255–62. http://dx.doi.org/10.11646/phytotaxa.405.5.4.

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Parasola psathyrelloides sp. nov. is described from Kerala State, India, based on both morphological and molecular data. Comprehensive description, photographs, and comparisons with morphologically similar and phylogenetically related species are provided. Sequences of both the nuclear ribosomal internal transcribed spacer region (ITS) and the nuclear ribosomal large subunit (nLSU) region of the new species were obtained and used in BLASTn searches. The phylogenetic study was based on Maximum likelihood (ML) analysis of the ITS sequences.

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29

Ogunbayo, S. A., D. K. Ojo, A. R. Popoola, O. J. Ariyo, M. Sie, K. A. Sanni, F. E. Nwilene, et al. "Genetic Comparisons of Landrace Rice Accessions by Morphological and RAPDs Techniques." Asian Journal of Plant Sciences 6, no. 4 (May 1, 2007): 653–66. http://dx.doi.org/10.3923/ajps.2007.653.666.

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30

Kirdmanee, C., S. Cha-um, and R. Wanussakul. "MORPHOLOGICAL AND PHYSIOLOGICAL COMPARISONS OF PLANTLETS IN VITRO: RESPONSES TO SALINITY." Acta Horticulturae, no. 457 (July 1998): 181–86. http://dx.doi.org/10.17660/actahortic.1998.457.22.

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31

Marion, Roan, Keji Li, Gopathy Purushothaman, Yaoguang Jiang, and Vivien A. Casagrande. "Morphological and neurochemical comparisons between pulvinar and V1 projections to V2." Journal of Comparative Neurology 521, no. 4 (January 22, 2013): 813–32. http://dx.doi.org/10.1002/cne.23203.

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32

Browning, Marsha, Lisa V. Rowley, Peiyu Zeng, Joel M. Chandlee, and Noel Jackson. "Morphological, Pathogenic, and Genetic Comparisons of Colletotrichum graminicola Isolates from Poaceae." Plant Disease 83, no. 3 (March 1999): 286–92. http://dx.doi.org/10.1094/pdis.1999.83.3.286.

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Isolates of Colletotrichum graminicola from annual blue grass and creeping bent grass were investigated for their morphological characteristics, host specificity, and genetic relatedness. One isolate from maize and one from sorghum (C. sublineolum) were included for comparison. Recently isolated cultures of C. graminicola from annual blue grass were readily distinguished from those isolated from creeping bent grass on the basis of pigmentation. Differences in appressoria size and shape were found only between the turf grass isolates and those from maize and sorghum. Spore length varied significantly between host groups. Differences in host range and virulence were also apparent. In general, isolates from creeping bent grass incited disease on both creeping bent grass and annual blue grass, while those from annual blue grass essentially were limited to host. Random amplified polymorphic DNA (RAPD) marker analysis of C. graminicola isolates from turf grass revealed that a high degree of genetic similarity exists among isolates recovered from the same host, but exceptions were found. Therefore, an absolute distinction between isolates recovered from two turf grass hosts could not be made based on RAPD markers.

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33

Feng, L., B. Inhester, and M. Mierla. "Comparisons of CME Morphological Characteristics Derived from Five 3D Reconstruction Methods." Solar Physics 282, no. 1 (November 2, 2012): 221–38. http://dx.doi.org/10.1007/s11207-012-0143-1.

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34

Verktin, A. L., O. V. Zayratyants, E. I. Vovk, Yu V. Frolova, O. Yu Aristarkhova, and M. I. Lukashov. "Clinical and morphological comparisons as a part of a physician's mastering." PULMONOLOGIYA, no. 2 (April 28, 2008): 117–25. http://dx.doi.org/10.18093/0869-0189-2008-0-2-117-125.

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35

NEIGE, P., D. MARCHAND, and A. BONNOT. "Ammonoid morphological signal versus sea-level changes." Geological Magazine 134, no. 2 (March 1997): 261–64. http://dx.doi.org/10.1017/s0016756897006687.

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The morphological diversity, considered as a biological signal, of a series of four Upper Callovian (Middle Jurassic) ammonite populations of Côte-d’Or (France) is quantified. These populations fall within two third-order sequences of a second-order transgression. A sampling method that adheres as closely as possible to the morphological characteristics of the populations is established. It is valuable in that it eliminates the subjectivity related to taxonomy to allow more objective comparisons between the biological signal (shell morphology) and the physical signal (eustasy).

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ZHANG, CAI-FEI, JING TIAN, SHUAI PENG, JUN-JIE WANG, YAN WANG, GUANG-WAN HU, and QING-FENG WANG. "Didymocarpus longicalyx (Gesneriaceae), a new species from southwestern Yunnan, China." Phytotaxa 475, no. 1 (December 4, 2020): 59–66. http://dx.doi.org/10.11646/phytotaxa.475.1.6.

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Didymocarpus longicalyx, a new species of Gesneriaceae from southwestern Yunnan Province, China is described and illustrated based on detailed morphological comparisons with all known species of the genus Didymocarpus from both China and neighbouring countries. Morphologically, it is most similar to D. medogensis and D. glandulosus, but can be distinguished by its puberulent peduncles, calyx with ca. 8 mm long segments and claret corollas with three yellow spots and a few yellowish striations on upper lip.

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JARAMILLO, JULIO C., LUDOVIC JEAN CHARLES KOLLMANN, and PEDRO FIASCHI. "Begonia trevisoensis, a new species of Begonia sect. Pritzelia (Begoniaceae) from Santa Catarina State, Brazil." Phytotaxa 381, no. 1 (December 7, 2018): 51. http://dx.doi.org/10.11646/phytotaxa.381.1.8.

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A new species of Begonia is documented from Santa Catarina state, Brazil. Begonia trevisoensis is so far known only from the municipality of Treviso, in the Southern part of Santa Catarina. The new species is similar to B. itatinensis, from which it can be distinguished by the leaf and stipule size and form. A detailed morphological description, line drawings, photographs, map, comparisons with morphologically similar species, conservation status and a discussion of the species sectional placement are provided.

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Ma, Min, Qing-Hai Fan, and Zhi-Qiang Zhang. "Morphological ontogeny of Amblydromalus limonicus (Acari: Phytoseiidae)." Systematic and Applied Acarology 23, no. 9 (August 31, 2018): 1741. http://dx.doi.org/10.11158/saa.23.9.3.

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The morphological ontogeny of Amblydromalus limonicus is described in this paper based on laboratory-reared specimens originated from Auckland, New Zealand. Comparisons between A. limonicus and A. lailae from Australia showed that the protonymphs, deutonymphs and adults of these two species are not distinguishable, but unusual differences are present in larvae. The larvae of “A. lailae” by Schicha of Australia were incorrectly associated with other stages of A. lailae and belong to the genus Euseius. The results of this study highlight a neglected area of research in phytoseiid taxonomy: the careful descriptions of immature stages based on reared specimens.

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CANNIZZARO, ANDREW G., and THOMAS R. SAWICKI. "Two new species of the genus Crangonyx Bate, 1859 (Amphipoda: Crangonyctidae) from the St. Marks River Basin with notes on the “Crangonyx floridanus complex”." Zootaxa 4691, no. 4 (November 1, 2019): 301–32. http://dx.doi.org/10.11646/zootaxa.4691.4.1.

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Crangonyx ephemerus n. sp. and Crangonyx pseudoephemerus n. sp. are described from the headwaters of the St. Marks River in Leon County, Florida, based on detailed morphological and molecular comparisons with the closely related species Crangonyx floridanus Bousfield, 1963. The morphological and molecular data, including three species delimitation models, lend support to the hypothesis that the taxon C. floridanus sensu lato represents a species complex. Diagnostic morphological characteristics are highlighted and discussed within this group to assist in future morphological analyses.

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ZHOU, QIAN, FAHUI TANG, and YUANJUN ZHAO. "Morphological redescription and molecular characterization of Trichodina matsu Basson & Van As, 1994 (Ciliophora, Mobilida, Trichodinidae) infecting Tachysurus fulvidraco (Richardson, 1846) from Chongqing, China." Zootaxa 4995, no. 2 (June 30, 2021): 334–44. http://dx.doi.org/10.11646/zootaxa.4995.2.6.

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During a survey of parasitic ciliates in Chongqing, China, Trichodina matsu Basson & Van As, 1994 was isolated from gills of Tachysurus fulvidraco. Furthermore, the 18S rRNA gene and ITS-5.8S rRNA region of T. matsu were sequenced for the first time and applied for the species identification and comparison with similar species in the present study. Based on the morphological and molecular comparisons, the results indicate that T. matsu is an ectoparasite specific for the Siluriformes catfish. Based on the analyses of genetic distance, multiple sequence alignments, and phylogenetic analyses, no obvious differentiation within populations of T. matsu was found. In addition, the ‘Trichodina hyperparasitis’ (KX904933) in GenBank is a misidentification and appears to be conspecific with T. matsu according to the comparison of morphological and molecular data.

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OHMURA, Yoshihito, and Hiroshi KANDA. "Taxonomic status of section Neuropogon in the genus Usnea elucidated by morphological comparisons and ITS rDNA sequences." Lichenologist 36, no. 3-4 (May 2004): 217–25. http://dx.doi.org/10.1017/s0024282904013830.

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The taxonomic position of the Neuropogon group, as inferred from the morphology of representative species of the group and ITS sequences from Usnea antarctica and U. sphacelata, is discussed. Morphological observations revealed that the Neuropogon group does not have annular-pseudocyphellae, which are characteristic of the subgenus Dolichousnea, or a fistulose axis, which is characteristic of the subgenus Eumitria. In addition, the hypothecium of Neuropogon is thin, and the iodine reaction in the axis is negative. These features are consistent with those of the subgenus Usnea. Within the subgenus Usnea, Neuropogon is morphologically distinct from sections Usnea and Ceratinae (i.e. having a sphacelata-type cortex, black pigmentation of the upper thallus and a dark brown apothecial disc). The molecular data suggest that U. antarctica and U. sphacelata are members of the subgenus Usnea and are less closely related to subgenera Dolichousnea and Eumitria. The morphological and molecular phylogenetic analysis suggest that the Neuropogon group is a member of the subgenus Usnea at the level of a section, and the appropriate name for this group is subgenus Usnea section Neuropogon (Nees & Flot.) Mont.

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Sugawara, Hirotaka, Takayuki Iwata, Hitoshi Yamashita, and Masahiro Nagano. "Taxonomic Reassessment of the Izumo Lineage of Hynobius utsunomiyaorum: Description of a New Species from Chugoku, Japan." Animals 11, no. 8 (July 23, 2021): 2187. http://dx.doi.org/10.3390/ani11082187.

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Here, we describe a new species of the genus Hynobius from Chugoku, Japan. In populations from central to eastern Shimane Prefecture, the Izumo Lineage of Hynobius utsunomiyaorum was clearly distinguished from the true Hynobius utsunomiyaorum based on morphological and molecular evidence. Thus, we describe the former lineage as a new species, Hynobius kunibiki sp. nov. Morphological comparisons revealed that H. utsunomiyaorum lacks a distinct yellow line on the ventral side of its tail, whereas the new species possesses this yellow line; most H. utsunomiyaorum individuals have distinct white spots on the lateral sides of their body and lack a fifth toe, whereas the new species largely lacks these spots, and all examined individuals had a fifth toe. The two species also differed significantly by several other morphological characteristics. The lentic species Hynobius setoi is morphologically similar to H. kunibiki sp. nov., but they differ significantly by various morphological characteristics. Despite their partial morphological similarity, these two species differed substantially in terms of their genetics. Finally, we show, in a phylogenetic tree including all Japanese Hynobius species, that the subgenus Hynobius can be divided into four genetic clades. Overall, this information will help develop conservation management strategies and policies for these species.

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Carroll, Susanne, Merrill Swain, and Yves Roberge. "The role of feedback in adult second language acquisition: Error correction and morphological generalizations." Applied Psycholinguistics 13, no. 2 (April 1992): 173–98. http://dx.doi.org/10.1017/s0142716400005555.

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ABSTRACTThis study looked at the effects of feedback (explicit correction) on the learning of morphological generalizations in an experimental setting. Subjects Were 79 adult native speakers of English with intermediate (39) and advanced (40) levels of proficiency in French. All subjects were individually trained on two rules of French suffixation. Experimental subjects received correction if they gave erroneous responses to stimuli in a “feedback” session. Afterward, all subjects “guessed” responses to novel stimuli and were retested (twice) on the feedback items. Comparison subjects dealt with the same stimuli but were never corrected. Analyses of feedback responses indicated differences in favor of the experimental groups, but comparisons of guessing responses between experimental and comparison groups showed no evidence of learned generalizations. The learning of absolute exceptions was more likely among advanced learners.

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Wadhams, P., and N. R. Davis. "Arctic sea-ice morphological characteristics in summer 1996." Annals of Glaciology 33 (2001): 165–70. http://dx.doi.org/10.3189/172756401781818969.

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AbstractA sea-ice thickness profile obtained in September 1996 from the Greenland Sea and the Eurasian Basin, extending as far as the North Pole, has shown an unusually open ice cover with low mean drafts, large amounts of open water and little deep pressure ridging. Comparisons with data obtained from the same region in October 1976 show that mean ice draft has declined by 43% and that the decline can largely be ascribed to a loss of the thickest ice.

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Marchetti, Enrico, Leonardo Mancini, Sara Bernardi, Serena Bianchi, Loredana Cristiano, Diana Torge, Giuseppe Marzo, and Guido Macchiarelli. "Evaluation of Different Autologous Platelet Concentrate Biomaterials: Morphological and Biological Comparisons and Considerations." Materials 13, no. 10 (May 15, 2020): 2282. http://dx.doi.org/10.3390/ma13102282.

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The field of regeneration interventions in oral and maxillofacial surgeries still represents a challenge for researchers and clinicians. Understanding the biological and morphological behaviour of human cells towards the materials used for the regeneration surgeries is key to successfully choosing and applying the appropriate biomaterials for specific clinical situations. The aim of the study was the biological and morphological evaluation of autologous platelet concentrate materials obtained with different protocols, in culture with human periodontal ligament fibroblasts (HPLF). The study design included the evaluation of Leukocyte-Platelet-Rich-Fibrin (L-PRF), Concentrated Growth Factors (CGF) and autologous platelet gel (APG) in contact with the HPLF cell line after 24 h, 72 h and 7 days of in vitro culture. Cell proliferation and, therefore, viability were evaluated with XTT assays. The morphological response of the cells was evaluated by light microscopy, scanning electron microscopy and confocal microscopy. The XTT assay showed an interesting response in the growth curve. In particular, the material that gave the best results was the CGF. The morphological data supported the XTT assay, showing the best results for the CGF and L-PRF. In conclusion, all the platelet-derived materials stimulated the onset of the growth of the HPLF cell line, making them promising options for periodontal regeneration interventions.

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ALVARADO-CÁRDENAS, LEONARDO O., MARÍA G. CHÁVEZ-HERNÁNDEZ, and JUAN F. PÍO LEÓN. "Gonolobus naturalistae (Apocynaceae; Asclepiadoideae; Gonolobeae; Gonolobinae), a New Species From México." Phytotaxa 472, no. 3 (November 25, 2020): 249–58. http://dx.doi.org/10.11646/phytotaxa.472.3.3.

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A new species of Gonolobus from northwestern Mexico with green and barbate corollas is described here. Gonolobus naturalistae is morphologically similar to G. barbatus, G. pectinatus, and G. sororius but differs in corolla and corona morphology and distribution. Descriptions, illustrations, morphological comparisons, and geographic distribution maps of these species, as well as their conservation status, are provided. This discovery highlights Mexico as a center of diversity for the genus, with around 40 species recorded, and highlights its endemism, with 48.7% of the species occurring in the country.

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Kazarcev, A. V., T. M. Cherdanceva, I. P. Bobrov, A. F. Lazarev, and V. V. I. Klimachev. "INTRATUMORAL STROMAL MAST CELLS IN RENAL CELL CARCINOMA: CLINICAL AND MORPHOLOGICAL COMPARISONS." Russian Journal of Oncology 22, no. 1 (February 15, 2017): 21–24. http://dx.doi.org/10.18821/1028-9984-2017-22-1-21-24.

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In the work there was investigated the prognostic value of the counting of intratumoral stromal mast cells (MC) in renal cell carcinoma. Tissue samples were obtained intraoperatively from 63 patients with renal cell carcinoma. The average age of patients accounted for 58.2 ± 12 years. There were observed 34 (54%) men and 29 (46%) women. There were revealed correlation relationships between the density of distribution of mast cells in tumor and the clinical stage of the disease (r = 0.69; p = 0.0001), tumor nodule size (r = 0.58; p = 0.0001), the presence of regional and distant metastases (r = 0.48; p = 0.0001), tumor grade according to the criteria of Fuhrman (r = 0.89; p = 0.001), and postoperative survival of patients (r = 0.40; p = 0.001). There was found no interrelationship between the number of MC in tumor with the gender (r = -0.03; p = 0.8), age (r = -0.15; p= 0.25), and the histological type of tumor (r = 0.16; p = 0.19). The gain in the number of intratumoral stromal MC in carcinoma can be considered as a predictor of the possible appearance of metastases. The high amount of MC in tumor has been shown to correlate with a poor prognosis of the patients with renal cell carcinoma.

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Cook, Roger T. A., Béatrice Henricot, Alick Henrici, and Paul Beales. "Morphological and phylogenetic comparisons amongst powdery mildews on Catalpa in the UK." Mycological Research 110, no. 6 (June 2006): 672–85. http://dx.doi.org/10.1016/j.mycres.2006.02.005.

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Wingfield, Michael J., Carolien De Beer, Christa Visser, and Brenda D. Wingfield. "A New Ceratocystis Species Defined Using Morphological and Ribosomal DNA Sequence Comparisons." Systematic and Applied Microbiology 19, no. 2 (August 1996): 191–202. http://dx.doi.org/10.1016/s0723-2020(96)80045-2.

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Mandich, N. V., and D. Tuomi. "Morphological and Chemical Comparisons of Electroless Nickel and Electroless Copper Film Growth." Transactions of the IMF 72, no. 2 (January 1994): 72–78. http://dx.doi.org/10.1080/00202967.1994.11871027.

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