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5,864 results for “species diversity”
FIGURE 7. Polystichum malipoense Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 7. Polystichum malipoense Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habitat and plant.—B. Adaxial view of leaves.—C. Abaxial view of lamina.—D. Portion of abaxial lamina.—E. Adaxial view of pinna.—F. Portions of petioles.—G. Portion of pinna.—H, K. Polar and equatorial views of spores with and without perispores under SEM.—J. Inside view of the cave where the new species was discovered.
FIGURE 6. Polystichum hanmengqii Li in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 6. Polystichum hanmengqii Li Bing Zhang & Yan Liu.—A. Two leaves.—B. Portion of adaxial lamina.—C. Portion of abaxial lamina.
FIGURE 5. Polystichum hanmengqii Li in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 5. Polystichum hanmengqii Li Bing Zhang & Yan Liu.—A. Adaxial view of lamina.—B. Abaxial view of lamina.—C. Portion of lamina.—D. Abaxial view of pinna.—E. Portion of rachis with pinna.—F. Portion of pinna.—G. Portion of rachis with portion of pinna.—H, K. Equatorial view of spore under SEM.—J. Outside view of the cave where the new species was discovered.
FIGURE 1. Polystichum deltatum Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 1. Polystichum deltatum Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habitat and plant.—B, G. Portions of rachises with pinnae.— C. Lamina.—D. Portion of lamina.—E. Indusium under SEM.—F. Portions of petioles.—H. Portion of pinna.—J, L. Polar views of spores with and without perispores under SEM.—K. Outside view of the cave where the new species was discovered.
FIGURE 4. Polystichum gejiuense Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 4. Polystichum gejiuense Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habit.—B. Portion of abaxial lamina.
FIGURE 3. Polystichum gejiuense Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 3. Polystichum gejiuense Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habitat and plant.—B, C, E. Portions of lamina.—D, F. Portions of rachises with pinnae.—G, K. Polar and equatorial views of spores with and without perispores under SEM.—H. Indusium.—J. Inside view of the cave where the new species was discovered.
FIGURE 2. Polystichum deltatum Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas
FIGURE 2. Polystichum deltatum Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habit.—B. Portion of abaxial lamina.
FIGURE 2 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 2. Bayesian phylogenetic analysis based on selected nrITS sequences of Lyophyllaceae. BPP values (in bold) ≥ 0.7 and MLB values ≥ 50 % are shown on the branches. Thickened branches indicate Bayesian posterior probability ≥ 0.95 and ML bootstrap support ≥ 70 %. For each sequenced taxon the Genbank/UNITE number is given. Newly sequenced collections are in bold.
FIGURE 8 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 8. Gerhardtia citrinolobata. Basidiospores (isotype, AH 46063). Bars = 1 μm. Scanning electron micrographs by G. Moreno.
FIGURE 5 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 5. Calocybella dominicana. Basidiospores (isotype, AH 46062). Scale bars = 1 μm. Scanning electron micrographs by G. Moreno.
FIGURE 3 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 3. Calocybella dominicana. Fresh basidiomes (holotype, JBSD 126507). Scale bar: 10 mm. Picture by C. Angelini.
FIGURE 1 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 1. Bayesian phylogenetic analysis based on the nrLSU sequences of Lyophyllaceae. BPP values (in bold) ≥ 0.7 and MLB values ≥ 50 % are shown on the branches. For each sequenced taxon the Genbank number is given. The newly sequenced collections are in bold.
FIGURE 4 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 4. Calocybella dominicana. Microscopic features (holotype). a Clamp-connection b–e Basidiospores f Pileipellis g Hymenium and basidiospores. a–b, d, f–g (in ammoniacal Congo Red); c–e (phase contrast microscopy). Scale bars: a = 3μm; b–e = 6μm; f = 10μm; g = 10.5 μm. Pictures by C. Angelini.
FIGURE 7 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 7. Gerhardtia citrinolobata. Microscopic features (holotype). a Stipitipellis and repent hyphae b–c Basidiospores d Pileipellis e Basidiospores released in tetrads and dyads f Hymenium. a–b, d–f (in ammoniacal Congo Red); c (phase contrast microscopy). Scale bars: a = 10μm; b–c = 3μm; d = 8μm; e = 3.3μm; f = 5μm. Pictures by C. Angelini.
FIGURE 6 in Is the species diversity in the lyophylloid genera Calocybella and Gerhardtia (Agaricales, Basidiomycota) underestimated? Two new species from the Dominican Republic
FIGURE 6. Gerhardtia citrinolobata. Fresh basidiomes (holotype, JBSD 126508). Scale bar: 10 mm. Picture by C. Angelini.
FIGURE 10 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)
FIGURE 10. Comparison of flowers and fruits of Tabernaemontana donnell–smithii (a–f) and T. ochoterenae (g–l).
FIGURE 9 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)
FIGURE 9. Comparison of flowers, fruits and corona lobes of Tabernaemontana chamelensis (a–b) and T. amygdalifolia (c–e). Abbreviation: St: stamens. CCo. Corolline corona.
FIGURE 6 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)
FIGURE 6. Distribution maps of Tabernaemontana species in Mexico. a T. alba and T. chamelensis. b T. amygdalifolia and T. riverae. c T. arborea, T. eubracteata, and T. oaxacana. d T. citrifolia and T. hannae. e T. donnell–smithii and T. ochoterenae. f T. glabra and T. venusta. g T. litoralis and T. mixtecana. h T. stenoptera and T. tomentosa.
FIGURE 7 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)
FIGURE 7. Comparison of the corolline corona in Tabernaemontana amygdalifolia and T. citrifolia. a–c. Tabernamontana citrifolia with evident corona alternate with the stamens. d–e. Tabernamontana amygdalifolia with lobed corona opposite to the stamens. Abbreviation: St: stamens. CCo. Corolline Corona.
FIGURE 3 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)
FIGURE 3. Comparison of fruits of selected species of Tabernaemontana in Mexico. a T. alba. b T. amygdalifolia. c T. arborea. d T. chamelensis. e T. citrifolia (open fruit). f T. donnell–smithii. e T. glabra. h T. eubracteata. i T. hannae. j T. litoralis. k T. mixtecana. l T. oaxacana. m T. ochoterenae. n T. riverae (open fruits). o T. tomentosa.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.