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4,937 results for “Endemic species”
FIGURE 3. Pacifigeron indivisus. A. Capitulum. B in Pacifigeron indivisus (Asteraceae: Astereae), a new species endemic to Rapa, Austral Islands, and a new delimitation of the Celmisia group
FIGURE 3. Pacifigeron indivisus. A. Capitulum. B. Terminal capitulescence of many clustered capitula. C. Habit. P. rapensis. D. A few individuals (note the terminal capitulescences of few capitula). E. Habit. Photographs: A by Kenneth R. Wood, B–E by Jean-Yves Meyer.
FIGURE 2 in New and endemic species of Brachymenium (Bryaceae, Bryophyta) in the Atlantic Rainforest of Brazil
FIGURE 2. Brachymenium sublineare: A. Habit, wet. B. Vegetative leaf apex. C. Vegetative leaf base. D. Vegetative leaves. E. Perichaetial leaf. F. Cross section of the leaf. G. Cross section of the stem. H. Exostome teeth and endostome membrane. I. Endostome membrane. J. Spores. K. Flagelliform branches, dry. (A-H, J, K from Peralta 16651 SP460187; I from Peralta 16799 SP460333).
FIGURE 1 in New and endemic species of Brachymenium (Bryaceae, Bryophyta) in the Atlantic Rainforest of Brazil
FIGURE 1. Brachymenium elimbatum: A. Habit, wet. B. Vegetative leaf apex. C. Vegetative leaf base. D–E. Vegetative leaves. F. Perichaetial leaf. G. Cross section of the leaf. H. Cross section of the stem. I. Capsule and operculum. J. Exostome teeth and endostome membrane. K. Spores. (Molon s.n. SP418931).
FIGURE 3 in New and endemic species of Brachymenium (Bryaceae, Bryophyta) in the Atlantic Rainforest of Brazil
FIGURE 3. Distribution of the new species of Brachymenium in Brazil. A. The Atlantic Rainforest of Brazil in gray and detailed area in black square. B. Brachymenium elimbatum. C. Brachymenium sublineare.
FIGURE 3 in Macro and microcharacters reveal a new species of Dichanthelium (Poaceae, Panicoideae) endemic to sandy soils of the Chapada Diamantina, Bahia, northeastern Brazil
FIGURE 3. Scanning electron microscopy of the upper anthecium of Dichanthelium arenicola and D. cumbucana. A–C. Dichanthelium cumbucana [Harley et al. 15930 (HUEFS)]. A. Ventral view, apex of the lemma. B. Dorsal view, apex of the lemma. C. Dorsal view, base of the lemma. D–F. D. arenicola [Matos et al. 70 (HUEFS)]. D. Ventral view, apex of the lemma. E. Dorsal view, apex of the lemma. F. Dorsal view, base of the lemma. G–H. Papilae and striae on the upper palea. G. D. cumbucana. H. D. arenicola.
FIGURE 2 in Macro and microcharacters reveal a new species of Dichanthelium (Poaceae, Panicoideae) endemic to sandy soils of the Chapada Diamantina, Bahia, northeastern Brazil
FIGURE 2. Spikelets and upper anthecia of Dichanthelium arenicola and D. cumbucana. A–C. D. arenicola [Matos et al. 70 (HUEFS)]. A. Spikelet, lateral view. B. Upper anthecium, ventral view. C. Upper anthecium, dorsal view. D–F. D. cumbucana [Harley et al. 15930 (HUEFS)]. D. Spikelet, lateral view. E. Upper anthecium, ventral view. F. Upper anthecium, dorsal view. [Bars: 0.5 mm]
FIGURE 5 in Macro and microcharacters reveal a new species of Dichanthelium (Poaceae, Panicoideae) endemic to sandy soils of the Chapada Diamantina, Bahia, northeastern Brazil
FIGURE 5. Dichanthelium arenicola [Matos et al. 70 (HUEFS)]. A. Habit. B. Inflorescence. C. Detail of the apex of the leaf sheath and base of the blade. D. Spikelet, lateral view. E. Spikelet, dorsal view. F. Spikelet, ventral view. G. Upper palea with stamens and lodicules. H. Upper anthecium, ventral view. I. Upper anthecium, dorsal view J. Caryopsis, dorsal view. K. Caryopsis, ventral view.
FIGURE 4 in Macro and microcharacters reveal a new species of Dichanthelium (Poaceae, Panicoideae) endemic to sandy soils of the Chapada Diamantina, Bahia, northeastern Brazil
FIGURE 4. Leaf blade anatomy of Dichanthelium arenicola and D. cumbucana. A–D. Dichanthelium arenicola. A. Abaxial surface. B. Adaxial surface showing macro and micro hairs. C. Cross section, the arrow is pointing to the scar of a macrohair in D. arenicola [Matos et al. 70 (HUEFS)]. D. Bulliform cells with a macrohair in the central cell, adaxial surface. E–G. D. cumbucana [Harley et al. 15930 (HUEFS)]. E. Abaxial surface with microhairs. F. Adaxial surface with microhairs. G. Cross section. H–I. Prickle hairs. H. D. arenicola, transversal view. I. D. cumbucana, paradermic view. [Bc = bulliform cells; Tc = microhairs; Mh = macrohairs; Pr = Prickle hairs; VB = vascular bundle. Bars: 200 µm (except: F= 100 µm and I= 50 µm)]
FIGURE 1 in Macro and microcharacters reveal a new species of Dichanthelium (Poaceae, Panicoideae) endemic to sandy soils of the Chapada Diamantina, Bahia, northeastern Brazil
FIGURE 1. Habitat, habit and morphology of Dichanthelium arenicola and D. cumbucana. A–D. Dichanthelium arenicola. A–B. Habitat. Sand dunes surrounded by campo rupestre. C–D. Habit. C. Erect reproductive culms. D. Decumbent and ascending vegetative culms. E–F. D. cumbucana. E. Habitat and habit. Rocky environment near to Mucugezinho River in Palmeiras, Bahia. F. Vegetative and reproductive culms. (Photos by AOM, RPO and José Florêncio Oliveira)
FIGURE 5 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 5. Comparison between rhizome scales of the related species of Serpocaulon: A. S. catharinae (from D. Sanín et al. 6834, BHCB). B, C. S. demissum (from D. Sanín et al. 7229, BHCB). D. S. vacillans (from D. Sanín et al. 6855, BHCB). Scale bars: A, B & D: 1 mm, C: 0.5 mm.
FIGURE 4 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 4. Distribution of Serpocaulon demissum. Black dots represent collections. Conventions: ES, Espírito Santo; MG, Minas Gerais; RJ, Rio de Janeiro, and SP, São Paulo States.
FIGURE 2 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 2. Serpocaulon demissum: A. Habit. B. Detail of segments. C. Rhizome scale. D. Laminar scale. From: D. Sanín et al. 7229 (BHCB).
FIGURE 7 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 7. Comparison of Lugol starch test (Johansen 1940), on the rhizome of Serpocaulon demissum and its relatives. A. S. catharinae (from D. Sanín et al. 7209, BHCB). B. S. demissum (from D. Sanín et al. 7229, BHCB). C S. vacillans (from D. Sanín et al. 7164, BHCB). Scale bars: A−C: 1 mm.
FIGURE 1 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 1. Brazilian inselbergs locality where Serpocaulon demissum occurs: A, B., Pedra do Garrafão, Espírito Santo.
FIGURE 6 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 6. Spore comparisons between the related species of Serpocaulon. A. Lateral view of S. catharinae. B. Detail from folded perine of S. catharinae (A, B from D. Sanín et al. 6771, BHCB). C, D. Lateral and proximal view of S. demissum (from A. Salino et al. 14539, BHCB). E, F. Lateral and proximal view of S. vacillans (from D. Sanín et al. 6855, BHCB). Scale bars: A, C−F: 20 µm; B: 10 µm.
FIGURE 3 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 3. Serpocaulon demissum: A. Habit, scale bar: 10 cm. B. Rhizome with size perspective, scale bar: 5 cm. C. Rhizome branching, scale bar: 2 cm. D. Fiddlehead, scale bar: 4 cm. E. Phyllopodia detail, scale bar: 2 cm. F. Rhizome cross-section, scale bar: 2 cm. G. Base of the lamina with falcate and reflexed pinnae, scale bar: 3 cm. H. Abaxial view of the fertile lamina, scale bar: 5 cm. I. Middle fertile segment detail, scale bar: 1.5 cm. J. Proximal segments with nectaries. K. Apex of the lamina, scale bar: 2 cm. All from D. Sanín et al. 7229 (BHCB). The asterisk indicates the rhizome apex and the arrows indicate the location of nectaries.
FIGURE 3 in Cytotaxonomical remarks on Loncomelos visianicum (Hyacinthaceae), a poorly known species endemic to Croatia
FIGURE 3. Chromosome complement (2n = 3x = 42 + 0−5B) of Loncomelos visianicum from type locality. A. Mitotic metaphase plate, arrows indicate accessory chromosomes. B. Idiogram.
FIGURE 2 in Cytotaxonomical remarks on Loncomelos visianicum (Hyacinthaceae), a poorly known species endemic to Croatia
FIGURE 2. Phenological features of Loncomelos visianicum A. Natural habitat in the type locality. B. Habit. C. Flower. D. Inflorescence (Photos by S. Bogdanović).
FIGURE 1 in Cytotaxonomical remarks on Loncomelos visianicum (Hyacinthaceae), a poorly known species endemic to Croatia
FIGURE 1. Diagnostic features of Loncomelos visianicum. A. Flower, frontal view. B. Flower, lateral view. C. Outer tepal. D. Inner tepal. E. Bud. F. Outer stamen. G. Inner stamen. H. Pistil. I. Ovary, cross section. J. Stigma. K. Capsule. L. Bracts. M. Medium and small leaf, cross section. N. Large leaf, cross section. Drawings by Salvatore Brullo on leaving material collected by Bogdanović & Ljubičić s.n. (CAT).
FIGURE 1 in A new species of Androlepis (Bromelioideae; Bromeliaceae), endemic from southern Megamexico
FIGURE 1. Androlepis najarroi Ramírez-Díaz & I. Ramírez. A. Habitat, the arrow points to an individual of An. najarroi. B. Androlepis najarroi blooming in habitat. C. Male flowers, notice the change of petal color after anthesis (from purple to pink). D. Male inflorescence. E. Longitudinal section of a male flower showing white anthers and purple petal appendages. F. Detail of petal appendages. G. Anther and distal appendages. H. Pollen. I. Atrophied pistil and stigma of male flower. Photographs: Claudia Ramírez-Díaz (A, C, D, E), Katya Romero-Soler (B) and Lilia Can-Itza (F, G, H, I). Abbreviations: An=Anther, Fi=Filament, Da=Distal appendages.
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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.