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1,999 results for “Endangered”
FIGURE 5. Hippeastrum mauroi. A in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 5. Hippeastrum mauroi. A. Plants flowering ex situ. B. Flower, lateral view. C. Flower, frontal view. A: A. Campos-Rocha & G. Bellozi 1215. Photos A: A. Campos-Rocha. B, C: M. Peixoto.
FIGURE 1. Polystichum luteoviride Li in Polystichum luteoviride (subg. Haplopolystichum; Dryopteridaceae), a new, highly endangered cave species from Guizhou, China
FIGURE 1. Polystichum luteoviride Li Bing Zhang, Yi F. Duan, N.T.Lu & Liang Zhang.—A. Inside view of the cave where the new species was discovered.—B, C. Habitats inside the cave.—D, E. Habit of the new fern in the cave.—F. Middle portion of abaxial surface of pinna of dried specimen.—G. Laminae.—H. Abaxial view of frond of dried specimen.—I. Mining activities threaten to destroy the habitat of the new species.
FIGURE 3 in Passiflora nebulosae (Passifloraceae, subgenus Tryphostemmatoides) a distinctive new critically endangered species discovered in the Colombian Andes
FIGURE 3. Mature plant of Passiflora nebulosae Restrepo & Ocampo. A. Branch with leaves, flowers, and young tendrils. B. Glands in leaf margin. C. Node with detail of setaceous stipule. D. Detail of petiole with the round minute sessile glands at the apex. E. Tendril ending in adhering disc. F. Terminal branch. G. Cauliflorous floral bud. H. Closed flower in post-anthesis. I. Open flower. J. Schematic detail of a longitudinal section of the flower. K. Immature fruit. Photographs of the type specimen by Jorge Restrepo, John Ocampo and Andrés F. Atehortúa (J.J Restrepo, W. Giraldo & J. Ocampo 852; MEDEL!).
FIGURE 2 in Passiflora nebulosae (Passifloraceae, subgenus Tryphostemmatoides) a distinctive new critically endangered species discovered in the Colombian Andes
FIGURE 2. Mature plant of Passiflora nebulosae Restrepo & Ocampo. A. Detail of a flowering branch with tendrils. B. Cauliflorous floral bud. C. Node with detail of setaceous stipule, petiole glands, and glands in leaf margin. D. Detail of petiole with round minute sessile glands at the apex. E. Schematic detail of a longitudinal section of the flower. F. Immature fruit. Drawn by Benjamin Cardenas from holotype (J.J. Restrepo, W. Giraldo & J. Ocampo 852; MEDEL!).
FIGURE 1 in Passiflora nebulosae (Passifloraceae, subgenus Tryphostemmatoides) a distinctive new critically endangered species discovered in the Colombian Andes
FIGURE 1. Geographical distribution of Passiflora nebulosae (red circles) in the department of Antioquia, Andean region of Colombia.
FIGURE 1. Chresta artemisiifolia. A. Habit with synflorescences. B in Chresta artemisiifolia (Vernonieae, Asteraceae), a new endangered species from a recently created protected area in the Brazilian Caatinga
FIGURE 1. Chresta artemisiifolia. A. Habit with synflorescences. B. Adaxial surface of leaf. C–D. Syncephalia. E. Floret with pappus. F–I. Phyllaries from most internal to most external. K–M: Pappus series, from most internal to most external. J. Cypsela.
FIGURE 3 in Chresta artemisiifolia (Vernonieae, Asteraceae), a new endangered species from a recently created protected area in the Brazilian Caatinga
FIGURE 3. Known distribution of Chresta artemisiifolia in relation to the proposed area of the mosaic of conservation units in Boqueirão da Onça. The detail on the bottom left represents the distribution of C. harleyi, C. hatschbachii, C. martii and C. subverticillata in relation to C. artemisiifolia.
FIGURE 2. Chresta artemisiifolia. A. Habit. B–C in Chresta artemisiifolia (Vernonieae, Asteraceae), a new endangered species from a recently created protected area in the Brazilian Caatinga
FIGURE 2. Chresta artemisiifolia. A. Habit. B–C. Details of branches showing the leaves with constricted blades. D. Comparison between leaves of C. martii (left) and C. artemisiifolia (right). E–F. Syncephalia with open florets. G. Microscopic section showing the cells of the carpopodium wall, the glands above the carpopodium and the twin-hairs. H. Microscopic section showing the tips of the petals, with short, simple trichomes and globular glandular trichomes. A.–H. by C.M. Siniscalchi.
FIGURE 6 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 6. Barcoding gap assessment based on the distribution of intraspecific and interspecific distances. No overlap of intraspecific and interspecific distances indicates a barcoding gap. a: matK (present), b: ITS (not present), c: trnH-psbA (not present), d: rbcL (not present).
FIGURE 4 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 4. NJ bootstrap consensus condensed (cutoff at 50%) phylogenetic tree of trnH-psbA barcodes. Constructed with Kimura-2- parameter and 1000 bootstrap replicates. Outgroups (family Orchidaceae) were obtained from GenBank.
FIGURE 5 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 5. NJ bootstrap consensus condensed (cutoff at 50%) phylogenetic tree using rbcL barcodes. Constructed with Kimura-2- parameter and 1000 bootstrap replicates. Outgroups (family Orchidaceae) were obtained from GenBank.
FIGURE 3 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 3. NJ bootstrap consensus condensed (cutoff at 50%) phylogenetic tree of ITS barcodes. Constructed with Kimura-2-parameter and 1000 bootstrap replicates. Outgroups (family Orchidaceae) were obtained from GenBank.
FIGURE 2 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 2. NJ bootstrap consensus condensed (cutoff at 50%) phylogenetic tree of matK barcodes. Constructed with Kimura-2-parameter and 1000 bootstrap replicates. Outgroups (family Orchidaceae) were obtained from GenBank.
FIGURE 1 in DNA Barcoding of Endangered Paphiopedilum species (Orchidaceae) of Peninsular Malaysia
FIGURE 1. BLASTn results of DNA barcodes. Percentage of accuracy was based on the total number of correct matches with the GenBank database.
FIGURE 1. Caladenia species and the sympatric species they are putatively mimicking. A in Endangered fairies: two new species of Caladenia (Orchidaceae; Orchidoideae; Diurideae), from the bauxite plateaux of southwestern Western Australia
FIGURE 1. Caladenia species and the sympatric species they are putatively mimicking. A. Hypocalymma robustum (Myrtaceae). B. Caladenia rosea (Orchidaceae). C. Conostylis setosa (Haemodoraceae). D. Caladenia lateritica (Orchidaceae). E. Conostylis aculeata (Haemodoraceae). F. Caladenia flava (Orchidaceae).
FIGURE 2. A. Alwyn H in Magnolia lozanoi (Magnolia subsect. Dugandiodendron, Magnoliaceae) rediscovered on Ecuadorian "tepuis" in Reserva Biológica El Quimi, Cordillera del Cóndor: critically endangered by open-pit mining
FIGURE 2. A. Alwyn H. Gentry (Clay Center, Kansas, 6 Jan 1945–Guayaquil, Ecuador, 3 Aug 3 1993), outstanding botanist who dedicated his life to the exploration, collection and study of tropical plants. Many species are named after him, including Magnolia gentryi Vázquez in Vázquez-García et al. (2012: 104), from Oxapampa, Peru. Several of his magnolia collections have been designated as types and have helped to understand this group of plants. Photograph by Robert Gradstein in 1991 in Parque Nacional Amboró, Bolivia. B. Gustavo Lozano-Contreras (Bogotá, 22 May 1938–Bogotá, 10 July 2000), a true scholar of the Colombian flora. Among the several groups of flowering plants that he studied, he devoted many years to the study of Neotropical Magnoliaceae. Photograph by Pedro Ruiz in 1976; reprinted with permission from Caldasia.
FIGURE 1. Magnolia lozanoi. A. Habit. B in Magnolia lozanoi (Magnolia subsect. Dugandiodendron, Magnoliaceae) rediscovered on Ecuadorian "tepuis" in Reserva Biológica El Quimi, Cordillera del Cóndor: critically endangered by open-pit mining
FIGURE 1. Magnolia lozanoi. A. Habit. B. Branch showing the underside of the leaves covered by a black mycelium. C. Flower in female phase. D. Flower in male phase. E. Leaf beetle (Chrysomelidae, Alticinae) foraging on the stamens and stigmas. F. Fruits. (A, B, C and F from Pérez et al. 11419, D from Pérez et al. 11421, E from Pérez et al. 11461, all QCA). Photographs by Álvaro J. Pérez.
FIGURE 4 in Magnolia lozanoi (Magnolia subsect. Dugandiodendron, Magnoliaceae) rediscovered on Ecuadorian "tepuis" in Reserva Biológica El Quimi, Cordillera del Cóndor: critically endangered by open-pit mining
FIGURE 4. Habitat of Magnolia lozanoi in the Cordillera del Cóndor, El Quimi Biological Reserve. A, B and C. Broad plateau of the Hollín sandstone formation, the so-called Andean "tepui". B and C. Open tepui-like bromeliad sward and elfin forest. A and B from the photographic archive of the Escuela Politécnica Nacional, RAP 1993. C by Álvaro J. Pérez.
FIGURE 3 in Magnolia lozanoi (Magnolia subsect. Dugandiodendron, Magnoliaceae) rediscovered on Ecuadorian "tepuis" in Reserva Biológica El Quimi, Cordillera del Cóndor: critically endangered by open-pit mining
FIGURE 3. Distribution of Magnolia lozanoi in the Cordillera del Cóndor, Morona-Santiago, southeastern Ecuador.
FIGURE 3 in New records of Gymnopogon doellii (Poaceae, Chloridoideae, Cynodonteae, Hubbardochloinae), a Brazilian endangered species
FIGURE 3. Gymnopogon doellii. (Brina E.A. s.n. BHCB181849). A. Rhizome with roots and a section of the culm. B. Mature flowering individual. C. Ligular region. D. A section of the inflorescence. E. Spikelet. F. Lower glume. G. Upper glume. H. Lemma. I. Palea; adaxial surface (left) and abaxial surface with rachilla extension, which has a rudimentary floret with an awned lemma (right). J. Gynoecium and androecium. K. Caryopsis. (Illustration by Reinaldo Pinto).
ScienceDex guides
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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.