Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
9,937
datasets available to search
ShareScore release 0.9.0
Dataset results
9,937 results for “Endemicity”
FIGURE 5 in Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula
FIGURE 5. Epitype of Tradescantia crassula (F.W.H.A. von Humboldt 3033, B barcode B 100521014). Available at http://herbarium. bgbm.org/object/B100521014.
FIGURE 6 in Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula
FIGURE 6. Photographs of Tradescantia crassula. A. Flower. B. Detail of calyx. C. Leaf blades. D. Subterraneous rhizome-like stems which grows horizontally to the soil.
FIGURE 1 in Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula
FIGURE 1. Holotype of Tradescantia schwirkowskiana (L.A. Funez & P. Schwirkowski 5037, FURB 50791).
FIGURE 1. Lepidagathis clavata Dalzell. A in Rediscovery and lectotypification of Lepidagathis clavata (Acanthaceae), a steno-endemic species from the northern Western Ghats, India
FIGURE 1. Lepidagathis clavata Dalzell. A. Habitat (inset: close up). B. Habit. C. & D. Inflorescence. E. & F. Sepals. G. Style: hairy with stalked glands. H. SEM image of pollen grains. I. Seed. J. Seed with golden yellowish hygroscopic hairs. K. Fire burnt plants.
FIGURE 2 in Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula
FIGURE 2. Illustrations of Tradescantia schwirkowskiana. A. Habit. B. Detail of leaf sheath and stems. C. Detail of inflorescence. D. Detail of flower. E. Detail of stamens. F. Seed, ventral face. G. Seed, dorsal face. From P. Schwirkowski 197 (FURB 46950); illustrations by Lucas Cardoso Marinho.
FIGURE 3 in Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula
FIGURE 3. Photographs of Tradescantia schwirkowskiana. A. Habit. B. Detail of stem and leaf sheath.C. Detail of leaf blade, abaxial face. D. Detail of inflorescence. E. Detail of flower.
FIGURE 5 in Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 5. Geographic distribution of Brasilianthus carajensis with collection localities represented by triangles.
FIGURE 4 in Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 4. Scanning electron micrographs of seeds of Brasilianthus, Appendicularia, Nepsera, and Ernestia. A. Brasilianthus carajensis (Viana et al. 5261, NY). B, C. Brasilianthus carajensis (Rosa et al. 4607, US). A. profile view. B. view of raphal zone. C. costate ridges and testa. D, G. Appendicularia thymifolia (Cremers & Hoff 10740, CAS). D. profile view. G. enlarged portion of testa. E. profile view of Ernestia rubra (Maguire 54197, NY). H. profile view of Ernestia confertiflora (Pires 50980, NY). F, I. Nepsera aquatica (Wilbur & Moore 70136, CAS). F. profile view. I. enlarged portion of testa. Scale bars: A = 10 μm, B = 20 μm, C = 10 μm, D = 10 μm, E = 10 μm, F = 20 μm, G = 10 μm, H = 100 μm, I = 10 μm.
FIGURE 1 in Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 1. Detail of Bayesian inference phylogenetic analysis based on nuclear (nrITS, nrETS) and plastid (accD-psal, trnS-trnG, atpHatpF) sequence data of the Marcetia alliance showing the position of Brasilianthus carajensis. Only the Nepsera clade is shown in detail. For the remaining phylogeny see Rocha et al. (2016). Numbers above the branches represent posterior probabilities.
FIGURE 3 in Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 3. Images of Brasilianthus carajensis. A. Brasilianthus carajensis on canga substrate. B. Habit of mature unpigmented plant. C. Habit of mature pigmented plant. D. Flowers with pale, nearly white, petals. E. Flower (at anthesis) with typical lilac/lavender petals. F. Habit showing foliar posture and shape. G. Profile view of flower (at anthesis) showing posture of stamens, appendages, style, and stigma. H. Mature hypanthium showing alveolate surface (when fresh) and erect calyx lobes with constricted base. I. Flower (profile view) with subtending leaves. All photographs by P.L.Viana.
FIGURE 2. Brasilianthus carajensis. A. Habit. B in Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 2. Brasilianthus carajensis. A. Habit. B. Cauline leaf (abaxial surface). C. Flower (at anthesis) with subtending leaves. D. Petal. E. Stamen (profile view). F. Dehisced loculicidal capsule showing crown of four deltoid appendages and irregularly rupturing hypanthium. G–H. Seeds. (A−E, G−H drawn from Silva et al. 1760, US; F drawn from Sperling et al. 5619, US).
FIGURE 2. Otatea nayeeri. A. Single culm showing branches and foliage leaf complements. B in Otatea nayeeri (Poaceae: Bambusoideae: Bambuseae: Guaduinae), a new species endemic to Nayarit, Mexico
FIGURE 2. Otatea nayeeri. A. Single culm showing branches and foliage leaf complements. B. Mid-culm section, showing three main subequal branches. C. Foliage leaf complement showing glaucous leaves. D. Ligular foliage leaf blade area, white arrow indicates oral setae. E. Culm leaves, white arrow indicates erect culm blade at basal node. F. Mid-culm leaves, white arrow indicates reflexed culm blade. Photos A, B and D correspond to the voucher E. Ruiz-Sanchez & A. Castro-Castro 493; photos C, E and F correspond to the voucher E. Ruiz-Sanchez & A. Castro-Castro 492. Photos by E. Ruiz-Sanchez.
FIGURE 1. Otatea nayeeri. A in Otatea nayeeri (Poaceae: Bambusoideae: Bambuseae: Guaduinae), a new species endemic to Nayarit, Mexico
FIGURE 1. Otatea nayeeri. A. Thin-papery and deciduous culm leaf, abaxial view, showing reflexed leaf blade. B. Reflexed leaf blade detail. C. Culm leaf, adaxial view, showing erect leaf blade. D. Abaxial detail of culm leaf pubescence. E. Detail of the culm leaf fimbriae. F. Hollow culm showing intravaginal branching, foliage leaf complement and three main subequal branches per node. G. Second order of ramification, showing one branch. H. Dorsal view of the ligular area showing outer ligule, patch of cilia on the abaxial side with pubescence on the leaf blade and sheath and oral setae. I. Lateral view of the ligular area showing pubescent sheaths and leaf blade, irregular lobes of the outer ligule and oral setae. Drawing by Alfonso Barbosa based on E. Ruiz-Sanchez & A. Castro-Castro 493.
FIGURE 1. Cupania moralesii. A. Flowering branch. B. Staminate flower. C. Pistillate flower. D. Petals. E. Pistillate flowers gynoecium. F. Staminate flowers gynoecium. G. Stamens. H. Infrutescence. I. Undehisced fruit. J. Dehisced fruit. K. Arillate seed. L in Cupania moralesii (Sapindaceae), a new endemic tree species from the premontane forest of Costa Rica
FIGURE 1. Cupania moralesii. A. Flowering branch. B. Staminate flower. C. Pistillate flower. D. Petals. E. Pistillate flowers gynoecium. F. Staminate flowers gynoecium. G. Stamens. H. Infrutescence. I. Undehisced fruit. J. Dehisced fruit. K. Arillate seed. L. Seed. Drawn by P. Juárez, inflorescence and flowers based on photos of type specimen P. Juárez, J.E. Jiménez & J.M. Chaves 1235 (CR, USJ, MO), and infrutescence, fruits and seeds based on J.E. Jiménez, J.M. Chaves & A. Campos 2564 (CR, USJ, MO).
FIGURE 2. Cupania moralesii. A. Habit. B. Stem. C in Cupania moralesii (Sapindaceae), a new endemic tree species from the premontane forest of Costa Rica
FIGURE 2. Cupania moralesii. A. Habit. B. Stem. C. Detail of the tomentose bud. D. Branch, leaves and upperside of leaflets. E. Underside of leaflets. F. Inflorescence. G. Close-up of flowers. H. Infrutescences. I. Detail of fruits, seeds and white aril. A‒E and H‒I photos based on J.E. Jiménez, J.M. Chaves & A. Campos 2564 (CR, USJ, MO). F-G photos based on type specimen P. Juárez, J.E. Jiménez & J.M. Chaves 1235 (CR, USJ, MO).
FIGURE 3. Lectotype Impatiens tomentosa B in Typification of thirty six names of thirty five recognized taxa in Impatiens (Balsaminaceae), endemic to Western Ghats
FIGURE 3. Lectotype Impatiens tomentosa B. Heyne ex Wight & Arnott (MH [Accession no. 7499], © Botanical Survey of India, SRC, Coimbatore).
FIGURE 2 in Typification of thirty six names of thirty five recognized taxa in Impatiens (Balsaminaceae), endemic to Western Ghats
FIGURE 2. Lectotype Impatiens travancorica Beddome (MH [Accession no. 7819], © Botanical Survey of India, SRC, Coimbatore).
FIGURE 1 in Typification of thirty six names of thirty five recognized taxa in Impatiens (Balsaminaceae), endemic to Western Ghats
FIGURE 1. Lectotype of Impatiens omissa Hooker (MH [Accession no. 7776], © Botanical Survey of India, SRC, Coimbatore).
FIGURE 1 in Stigmaphyllon occidentale (Malpighiaceae), a new endemic species from Central Brazil
FIGURE 1. Stigmaphyllon occidentale: A. abaxial side of a leaf, B. detail of sericeous young leaves, C. flowering branch, D. floral bud, E. flower in frontal view, F. habitat in sandy savannas (photographs F by P. Labiak; A–E by G. Antar).
FIGURE 5 in Stigmaphyllon occidentale (Malpighiaceae), a new endemic species from Central Brazil
FIGURE 5. Stigmaphyllon occidentale: A. abaxial side of a leaf, B. detail of leaf glands, C. posterior petal, D. posterior-lateral petal, E. anterior-lateral petal, F. androecium, G. gynoecium (based on A.M.A. Amorim 9223). Stigmaphyllon paralias: H. abaxial side of a leaf, I. detail of leaf glands, J. posterior petal, K. posterior-lateral petal, L. anterior-lateral petal, M. androecium, N. gynoecium (based on L. Kolmann 8208).
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.