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1,107 results for “southwest China”
Figure 1 from: Xu N, Li S-Z, Liu J, Wei G, Wang B (2020) A new species of the horned toad Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 943: 119-144. https://doi.org/10.3897/zookeys.943.50343
Figure 1 Geographical location of the type locality, Chishui National Nature Reserve, Chishui City, Guizhou Province, China, of Megophrys chishuiensis sp. nov.
Figure 2 from: Shui Y-M, Guo S-W, Chen L, Chen W-H (2020) Two new species of Paraboea (Gesneriaceae) in Caryota obtusa forests in Southwest China, with compound and simple dichasia, respectively. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 207-216. https://doi.org/10.3897/phytokeys.157.32534
Figure 2 Paraboea myriantha Y.M. Shui & W.H. Chen, sp. nov. (A, C–G, J) and its similar species P. glutinosa (B, H, I) A, B habitat C abaxial surface of leaf D flower bud E lateral view of flower F bird view of flower G, H front view of flower I lateral view of flower J flower and fruits (A and C photographed by Gui-Liang Zhang and all the others by Yu-Min Shui).
Figure 1 from: Shui Y-M, Guo S-W, Chen L, Chen W-H (2020) Two new species of Paraboea (Gesneriaceae) in Caryota obtusa forests in Southwest China, with compound and simple dichasia, respectively. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 207-216. https://doi.org/10.3897/phytokeys.157.32534
Figure 1 The geographical distribution of Paraboea brevipedunculata W.H. Chen & Y.M. Shui, sp. nov. (square) and P. myriantha Y.M. Shui & W.H. Chen, sp. nov. (star).
Figure 3 from: Shui Y-M, Guo S-W, Chen L, Chen W-H (2020) Two new species of Paraboea (Gesneriaceae) in Caryota obtusa forests in Southwest China, with compound and simple dichasia, respectively. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 207-216. https://doi.org/10.3897/phytokeys.157.32534
Figure 3 Paraboea brevipedunculata W.H. Chen & Y.M. Shui, sp. nov. A habit B adaxial surface of leaf C abaxial side of leaf D adaxial surface of leaf, showing indumentum E, F abaxial surface of leaves, showing indumenti G dichasia H front view of flower I vertical view of flower, showing bracteoles (br) and calyx lobe (ca) J opened corolla, showing staminodes (sta) and pistil K pistil with calyx lobes (All photographed by Yu-Min Shui).
Environmental filtering and spatial processes shape the beta diversity of liana communities in a valley savanna in Southwest China
<p><b><span>Questions:</span></b> Lianas contribute substantially to diversity and function of ecosystems. What is the relative importance of environmental filtering and spatial processes on structuring liana beta diversity at taxonomic, functional and phylogenetic levels? Is there any synergy between these drivers (environmental factors and spatial distance) on shaping three dimensions of beta diversity in a savanna liana community?</p> <p><b><span>Location:</span></b> A dry-hot valley savanna in Yunnan Province, southwest China.</p> <p><b><span>Methods: </span></b>We established 30 20×20 m plots in the savanna to collect data on the distribution of 22 liana species, 19 functional traits, and plot-level soil nutrients, elevation, and slope. The relative contributions of these environmental factors and spatial distance to liana taxonomic, functional and phylogenetic dissimilarity were analyzed using multiple regression on distance matrices. We also tested which environmental factors influence the beta diversity of liana community using permutational multivariate analysis of variance.</p> <p><b><span>Results: </span></b>Both environmental and spatial distances were significantly correlated with taxonomic, functional and phylogenetic dissimilarity. Spatial distance explained more variation in taxonomic beta diversity than environmental factors. But for both nearest neighbor functional and phylogenetic distance <i><span>D</span></i><i><sub><span><span>nn</span></span></sub></i><sub><span>'</span></sub>, environment explained a relatively higher variation than space did. Moreover, the proportion explained by environmental variables was ranked in decreasing order as follows: functional <i><span>D</span></i><i><sub><span><span>nn</span></span></sub></i><sub><span>'</span></sub>, phylogenetic <i><span>D</span></i><i><sub><span><span>nn</span></span></sub></i><sub><span>'</span></sub>, and taxonomic beta diversity. We found soil pH had the highest contribution to taxonomic and functional beta diversity, while soil total nitrogen contributed most to phylogenetic beta diversity.</p> <p><b><span>Conclusions: </span></b>This study revealed that liana taxonomic, functional and phylogenetic beta diversity in the study hot-dry savanna ecosystem are affected and maintained by both environmental filtering and spatial processes. Moreover, the functional and phylogenetic diversities were more strongly subject to environmental filtering. Our study provides the information on mechanisms underlying liana diversity maintenance in savanna, which are necessary to inform conservation management in this vulnerable ecosystem. </p>
Figure 8 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 8 Habitats of Megophrys qianbeiensis sp. nov. in the type locality, Huanglian Nature Reserve, Tongzi County, Guizhou Province, China A landscape of montane forests in the type locality B a mountain stream where toads of the new species live (insert the holotype CIBTZ20190608017standing on the stone).
Supplementary material 2 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Table S2
Figure 6 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 6 Photos of specimens of Megophrys qianbeiensis sp. nov., M. sangzhiensis and M. spinataA1–A6 dorsal view, ventral view, dorsal view of hand, ventral view of hand, ventral view of foot and view of oral cavity of the holotype specimen CIBTZ20190608017 of Megophrys qianbeiensis sp. nov. B1–B6 dorsal view, ventral view, dorsal view of hand, ventral view of hand, ventral view of foot and view of oral cavity of CIBSZ2012062005 of M. sangzhiensisC1–C6 dorsal view, ventral view, dorsal view of hand, ventral view of hand, ventral view of foot and view of oral cavity of CIBLS20190801001 of M. spinata. Arrow point to vomerine ridge.
Supplementary material 1 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Table S1
Figure 7 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 7 Color variation in Megophrys qianbeiensis sp. nov. A dorsolateral view of the specimen CIBTZ20160715003 B dorsolateral view of the specimen CIBTZ20190608015 C ventral view of the male specimen CIBTZ20190608015 D ventral view of the specimen CIBKKS20180722001.
Figure 4 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 4 Visualization of advertisement calls of Megophrys qianbeiensis sp. nov., M. sangzhiensis, and M. spinataA1 waveform showing one note of Megophrys qianbeiensis sp. nov. A2 sonogram showing one note of Megophrys qianbeiensis sp. nov. A3 waveform showing 25 notes of one call of Megophrys qianbeiensis sp. nov. A4 sonogram showing 25 notes of one call of Megophrys qianbeiensis sp. nov. B1 waveform showing one note of M. sangzhiensisB2 sonogram showing one note of M. sangzhiensisB3 waveform showing 38 notes of one call of M. sangzhiensis. B4 sonogram showing 38 notes of one call of M. sangzhiensisC1 waveform showing one note of M. spinataC2 sonogram showing one note of M. spinataC3 waveform showing 20 notes of one call of M. spinataC4 sonogram showing 20 notes of one call of M. spinata.
Figure 5 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 5 Photos of the holotype CIBTZ20190608017 of Megophrys qianbeiensis sp. nov. in life A dorsal view B ventral view C dorsal view of hand D ventral view of hand E ventral view of foot.
Figure 2 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 2 Bayesian Inference (BI) tree of the genus Megophrys reconstructed based on the 16S rRNA and COI gene sequences. Bayesian posterior probability resulted from BI analyses/ML bootstrap supports from Maximum Likelihood analyses were denoted beside each node. Samples 1–90 refer to Table 1.
Figure 3 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 3 Plots of the first principal component (PCA1) versus the second (PCA2) for Megophrys qianbeiensis sp. nov., M. sangzhiensis, and M. spinata from principal component analyses.
Figure 1 from: Su H, Shi S, Wu Y, Li G, Yao X, Wang B, Li S (2020) Description of a new horned toad of Megophrys Kuhl & Van Hasselt, 1822 (Anura, Megophryidae) from southwest China. ZooKeys 974: 131-159. https://doi.org/10.3897/zookeys.974.56070
Figure 1 Sampling localities of Megophrys qianbeiensis sp. nov., M. sangzhiensis and M. spinata in China. 1. Huanglian Nature Reserve, Tongzi County, Guizhou Province; 2. Kuankuoshui National Nature Reserve, Suiyang County, Guizhou Province; 3. Badagong Mountain, Hunan Province, China; 4. Leigong Mountain, Guizhou Province.
Figure 3 from: Gui L-J, Wen J, Xiao Y-P, Ren T, Zheng H-Y, He X-J (2020) Tongoloa arguta (Apiaceae), a new species from southwest China. PhytoKeys 164: 11-19. https://doi.org/10.3897/phytokeys.164.54927
Figure 3 Tongoloa arguta sp. nov. A habit B root C basal leaf blade D leaf-like bract, only appears in some individuals E flower F fruit G mericarp transverse section. Drawn by Bing-yan Chen.
Figure 1 from: Gui L-J, Wen J, Xiao Y-P, Ren T, Zheng H-Y, He X-J (2020) Tongoloa arguta (Apiaceae), a new species from southwest China. PhytoKeys 164: 11-19. https://doi.org/10.3897/phytokeys.164.54927
Figure 1 Phylogenetic tree of Tongoloa and related groups inferred from ITS based on ML and BI methods. MLBS / BIPP values were shown above the branches. Asterisks (*) denoted strong support (MLBS ≥ 90% and BIPP ≥ 0.90).
Figure 2 from: Gui L-J, Wen J, Xiao Y-P, Ren T, Zheng H-Y, He X-J (2020) Tongoloa arguta (Apiaceae), a new species from southwest China. PhytoKeys 164: 11-19. https://doi.org/10.3897/phytokeys.164.54927
Figure 2 Tongoloa arguta sp. nov. A species habitat (Mt. Jianziwanshan, Sichuan, China) B plant in the bush surrounded by snow C plant D–F roots G, H basal leaf, ventral and dorsal view I membranous sheath of basal leaves J middle leaf K upper leaf with membranous petiole L umbel and bract M–O flowers; P–R fruits S mericarp transverse section.
Figure 5 from: Lv S-L, Chai C-Y, Wang Y, Yan Z-L, Hui F-L (2020) Five new additions to the genus Spathaspora (Saccharomycetales, Debaryomycetaceae) from southwest China. MycoKeys 75: 31-49. https://doi.org/10.3897/mycokeys.75.57192
Figure 5 Morphology of Spathaspora parajiuxiensis (NYNU 16747, holotype) a budding cells and pseudohyphae on YM broth after 3 d b true hyphae with blastoconidia on CM agar after 14 d c ascus and ascospore (arrow) on 5% ME agar after 14 d. Scale bars: 10 μm.
Figure 2 from: Lv S-L, Chai C-Y, Wang Y, Yan Z-L, Hui F-L (2020) Five new additions to the genus Spathaspora (Saccharomycetales, Debaryomycetaceae) from southwest China. MycoKeys 75: 31-49. https://doi.org/10.3897/mycokeys.75.57192
Figure 2 Morphology of Spathaspora elongata (NYNU 18115, holotype) a budding cells on YM broth after 3 d b Pseudohyphae on CM agar after 14 d c ascus and ascospore (arrow) on dilute V8 agar after 14 d. Scale bars: 10 μm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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