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.
4,490
datasets available to search
ShareScore release 0.9.0
Dataset results
4,490 results for “Brazilian species”
FIGURE 2. Erythroxylum pyan Costa-Lima. A. Habit. B. Flowering branch. C. Brevistylous flower. D in Erythroxylum pyan (Erythroxylaceae), a new species from the Brazilian semiarid region
FIGURE 2. Erythroxylum pyan Costa-Lima. A. Habit. B. Flowering branch. C. Brevistylous flower. D. Old flowers (without petals). E. Fruiting branch. Photo credit: L.J. Leitão (A, C, D), J.L. Costa-Lima (B), C. Guedes (E).
FIGURE 1. Erythroxylum pyan Costa-Lima. A. Branch, with lenticels. B. Young stipule showing frimbriolate colleters, abaxial view. C in Erythroxylum pyan (Erythroxylaceae), a new species from the Brazilian semiarid region
FIGURE 1. Erythroxylum pyan Costa-Lima. A. Branch, with lenticels. B. Young stipule showing frimbriolate colleters, abaxial view. C. Leaf blade, showing the veins on adaxial view. D. Longistylous flower, with petals removed. E. Dried fruit. Drawing by Felipe Martins.
FIGURE 2 in Maranta sophiana (Marantaceae), a new species from the Brazilian Amazon
FIGURE 2. Holotype of Maranta sophiana (NY barcode 01292260). Photo courtesy of the New York Botanical Garden.
FIGURE 1. Maranta sophiana. A in Maranta sophiana (Marantaceae), a new species from the Brazilian Amazon
FIGURE 1. Maranta sophiana. A. habit; B. florescence prophyll; C. stamen with appendix; D. cucullate staminode; E. callose staminode; F. and G. Outer staminodes; H. pistil.
FIGURE 4 in Maranta sophiana (Marantaceae), a new species from the Brazilian Amazon
FIGURE 4. Key morphological features of Maranta sophiana. A. Fruits; B. Ovary; C. Scanning microscopy detailing a ridged ovary.
FIGURE 2. Sipaneopsis duckei. A in Two new species of the tribe Sipaneeae (Rubiaceae) from white-sand areas of Brazilian and Colombian Amazon
FIGURE 2. Sipaneopsis duckei. A. Branch with two frondose inflorescences and one infructescence (note last fruit on the infructescence). B. Stipule. C. Detail of an inflorescence. D. Flower at early stage of anthesis. E. Flower at intermediate stage of anthesis. F. Flower at final stage of anthesis, with corolla lobes reflexed, and receptive stigmas. G. Indehiscent fruit, fallen off as dispersal unit. A–B: drawn from Egler 273 (MG); C, G: drawn from Rosa & Lira 2268 (MG); D–F: drawn from Prance et al. 28853 (US). Illustration by Piero Delprete.
FIGURE 1. Dendrosipanea prancei. A. Branch with terminal, frondose inflorescence. B–C in Two new species of the tribe Sipaneeae (Rubiaceae) from white-sand areas of Brazilian and Colombian Amazon
FIGURE 1. Dendrosipanea prancei. A. Branch with terminal, frondose inflorescence. B–C. Stipule shapes present on the same branch. D. Detail of inflorescence branch, with secondary branches subtended by two leaf-like bracts (i.e., pherophylls). E. Flower in anthesis. F. Dissected long-styled flower, with stamens inserted at basal portion of corolla tube. A–D: drawn from Prance et al. 16199 (F, S); E–F: drawn from Prance et al. 15472 (US). Illustration by Piero Delprete.
FIGURE 1. Aspidosperma rizzoanum. A. Flowering branch. B in A new species of Aspidosperma (Apocynaceae) from the Brazilian Cerrado
FIGURE 1. Aspidosperma rizzoanum. A. Flowering branch. B. Cataphylls in terminal shoots in detail. C. Flower overview. D. Corolla outside. E. Corolla inside showing stamens and trichomes. F. Gynoecium. G. Follicle showing midrib plus other parallel ribs and stipe. H. concentrical seeds with part of the funiculus in evidence. A−F. J.R.R. Pinto & E. Lenza 345. G−H. W.R. Anderson et al. 6225. Drawn by Klei Sousa.
FIGURE 3. A in A new Dyckia species (Bromeliaceae, Pitcairnioideae) from Brazilian Central-West region, Pantanal Mato-Grossense
FIGURE 3. A Swallow–tailed hummingbird, feeding on Dyckia splendida flowers. Photos by Eddie Esteves Pereira.
FIGURE 2 A–I in A new Dyckia species (Bromeliaceae, Pitcairnioideae) from Brazilian Central-West region, Pantanal Mato-Grossense
FIGURE 2 A–I. Dyckia splendida in culture. A. open flowers showing how far the petals can spread out. B. an inflorescence with much spaced flowers at the base and some slender branches. C. Detail of the leaf rosette. D. Close-up view of the corolla; E. Capsule with persistent perianth. F. Close-up view of the winged seeds. G. Petal with two stamens, note the brown indumenta on abaxial side (scale bar = 25 mm). H. close-up view of style and stigma (scale bar = 10 mm). I. Part of the inflorescence showing the interrupted spirally arranged flowers in sub-verticils. Photos by Eddie Esteves Pereira.
FIGURE 1 A–C in A new Dyckia species (Bromeliaceae, Pitcairnioideae) from Brazilian Central-West region, Pantanal Mato-Grossense
FIGURE 1 A–C. Dyckia splendida in habitat at the type locality, Pantanal Mato–Grossense, Brazil. A. A group of separate individuals. B. Inflorescence. C. Part of the inflorescence showing the open flowers. Photos by Eddie Esteves Pereira.
FIGURE 4 in A new Dyckia species (Bromeliaceae, Pitcairnioideae) from Brazilian Central-West region, Pantanal Mato-Grossense
FIGURE 4. Part of the main axis of the inflorescence with open flowers at anthesis. A. Dyckia splendida. B. Dyckia ferruginea. C. Dyckia excelsa. Photos by Eddie Esteves Pereira.
FIGURE 4. Phallus aureolatus. A. Pseudoparenchymatous structure from the indusium. B in Phallus aureolatus (Phallaceae, Agaricomycetes), a new species from the Brazilian Atlantic Forest
FIGURE 4. Phallus aureolatus. A. Pseudoparenchymatous structure from the indusium. B. Basidiospores. Scale bars = 10 μm.
FIGURE 1 in Phallus aureolatus (Phallaceae, Agaricomycetes), a new species from the Brazilian Atlantic Forest
FIGURE 1. Maximum likelihood (ML) tree (log likelihood = -9546.663864) of Phallaceae from dataset of 71 ITS sequences, including outgroup. BS values ≥ 50% (before slash) and BPP ≥ 0.7 (after slash) are shown on the branches at nodes.
FIGURE 5 in Phallus aureolatus (Phallaceae, Agaricomycetes), a new species from the Brazilian Atlantic Forest
FIGURE 5. Phallus aureolatus photographed in 2007 in the State of Santa Catarina, Brazil. Photograph is copyright of L. TrierveilerPereira, voucher not preserved.
FIGURE 2 in Phallus aureolatus (Phallaceae, Agaricomycetes), a new species from the Brazilian Atlantic Forest
FIGURE 2. Maximum likelihood (ML) tree (log likelihood = -4308.763047) of Phallaceae from dataset of 52 LSU sequences, including outgroup. BS values ≥ 50% (before slash) and BPP ≥ 0.7 (after slash) are shown on the branches at nodes.
FIGURE 3. Phallus aureolatus. A in Phallus aureolatus (Phallaceae, Agaricomycetes), a new species from the Brazilian Atlantic Forest
FIGURE 3. Phallus aureolatus. A. Fresh basidiome in situ. B. Detail of the volva. C. Detail of the merulioid receptacle. Scale bar = 1 cm. Photographs are copyright of J.M. Baltazar, all from the holotype (LTP109, ICN)
FIGURE 4 in Pleroma carajasense (Melastomataceae), a new species endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 4. SEM images of trichomes and seeds of Pleroma carajasense. A-C. Trichomes on the leaf adaxial surface. D-F. Trichomes on the leaf abaxial surface. G. Seed, lateral view. H. Seed, raphal view. (A, E: Lobato 3896; B, D, F: Rocha 71; C: Silva1792; G, H: Goldenberg 2237).
FIGURE 1 in Pleroma carajasense (Melastomataceae), a new species endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 1. Images based on the holotype (A, C, E, F, G, H, I and K) and paratypes (B, D, J and L) of Pleroma carajasense. A. Branch. B, C, D. Variation in size and shape of the leaves, with corresponding variation of indumentum on both leaf surfaces (adaxial surface: B1, C1, D1, and abaxial surface B2, C2, C2). E. Indumentum on the branch. F. Variation in size and shape of the bracteoles (abaxial surface). G. Flower bud. G1. Detail of the indumentum on the hypanthium, abaxial surface. H. Hypanthium, adaxial surface. I. Stamens with glabrous filaments. I1. Appendages of the antesepalous stamens. I2. Appendages on the antepetalous stamens. I3. Filaments of the antepetalous stamens. J. Stamens with sparsely pilose filaments. J1. Appendages of the antesepalous stamens. J2. Appendages of the antepetalous stamens. J3. Filaments of the antepetalous stamens. K. Gynoecium. K1. Stigma. K2. Detail of the ovary apex. L. Fruit. (A, C, E, F, G, H, I and K: Rocha 88; B and J: Rocha 71; D: Mota. 2927; L: Goldenberg 2237).
FIGURE 2 in Pleroma carajasense (Melastomataceae), a new species endemic to ironstone outcrops in the Brazilian Amazon
FIGURE 2. Living plant photos of Pleroma carajasense. A-C. Habitat and habit of flowering plants. D-E. Inflorescences. F. Flower with a pilose style base. G. Flower with a glabrous style. H. Fruiting plant. I. Mature fruits with persistent sepals. A-G by Pedro Viana, H-I by Renato Goldenberg.
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.