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181 results for “Coastal Forest”
FIGURE 6 in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 6. Distribution map of Begonia lorenzii E.L.Jacques (circle). Green shading indicates the limits of the Serra da Bocaina National Park.
FIGURE 2. A–F. Begonia cunhambebii E.L.Jacques. A in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 2. A–F. Begonia cunhambebii E.L.Jacques. A, Habitat; B, Details of habit showing leaf and inflorescence during early development, petioles and stipules; C, Indumentum on the abaxial leaf surface; D, Inflorescence showing male flowers; E, Details of inflorescence showing female flowers; F, Immature fruits. (A–D from E.L. Jacques et al. 1921; E–F from E.L. Jacques et al. 2034). (A= 30 cm; B= 3 cm; C= 2.5 cm; D= 5 mm; E= 10 mm; F= 8 mm). A, E–F Photos A.C. Praxedes; B–D Photos J. Wesenberg.
FIGURE 5. A–F. Begonia lorenzii E.L.Jacques. A in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 5. A–F. Begonia lorenzii E.L.Jacques. A, Male flower showing the indumentum of tepals; B, Male flower, lateral view; C, Male flower, front view; D, Female flower; E, Ovary in cross section; F, Capsule (A–F from E.L. Jacques et al. 1851). (squares= 10 mm). Photos H. Lorenzi.
FIGURE 4. A–F. Begonia lorenzii E.L.Jacques. A in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 4. A–F. Begonia lorenzii E.L.Jacques. A, Habitat; B, Flowering plant showing inflorescence with female flowers; C, Flowering plant showing inflorescence with male and female flowers; D, Flowering plant showing details of the ovary (A–D from E.L. Jacques et al. 1851). (A= 8 cm; B= 3.5 cm; C= 1.5 cm; D= 2.5 mm). Photos H. Lorenzi.
FIGURE 3 in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 3. Distribution map of Begonia cunhambebii E.L.Jacques (circle). Green shading indicates the limits of the Cunhambebe State Park.
FIGURE 1. A–F. Begonia cunhambebii E.L.Jacques. A in Two new Brazilian species of Begonia (Begoniaceae) from Atlantic Coastal Forest
FIGURE 1. A–F. Begonia cunhambebii E.L.Jacques. A, Habit, showing inflorescence and infructescence; B, Details of petiole (cross section); C, Details of indumentum on the abaxial leaf surface; D, Trichomes on the bracteoles; E, Leaf trichome; F, Male flower bud; G, Male flower; H, Stamen; I, Bracteole of the female flower; J, Female flower, front view; K, Female flower, lateral view; L, Female flower showing overlapping bracteoles at the base of the ovary; M, Stigmas; N, Ovary in cross section; O, Capsule. Illustration by Maria Alice Rezende from E.L. Jacques et al. 1921 (A–C, E–H, O) and E.L. Jacques et al. 2034 (D, I–N).
Data from: Vicariance and marine migration in continental island populations of a frog endemic to the Atlantic Coastal forest
The theory of island biogeography is most often studied in the context of oceanic islands where all island inhabitants are descendants from founding events involving migration from mainland source populations. Far fewer studies have considered predictions of island biogeography in the case of continental islands, where island formation typically splits continuous populations and thus vicariance also contributes to the diversity of island populations. We examined one such case on continental islands in southeastern Brazil, to determine how classic island biogeography predictions and past vicariance explain the population genetic diversity of Thoropa taophora, a frog endemic to the Atlantic Coastal Forest. We used nuclear microsatellite markers to examine the genetic diversity of coastal and island populations of this species. We found that island isolation has a role in shaping the genetic diversity of continental island species, with island populations being significantly less diverse than coastal populations. However, area of the island and distance from coast had no significant effect on genetic diversity. We also found no significant differences between migration among coastal populations and migration to and from islands. We discuss how vicariance and the effects of continued migration between coastal and island populations interact to shape evolutionary patterns on continental islands.
FIGURE 1. Xylopia atlantica. A. Twig with leaves. B. Immature fruit with persistent sepals. C. Dehiscent mature fruit. D. Seed with aril. A. Jardim 2719 in Xylopia atlantica (Annonaceae), new species from the coastal forest of Bahia, Brazil
FIGURE 1. Xylopia atlantica. A. Twig with leaves. B. Immature fruit with persistent sepals. C. Dehiscent mature fruit. D. Seed with aril. A. Jardim 2719; B. Amorim 383; C–D. Fiaschi 2165.
FIGURE 4. A in Premna mwadimei (Lamiaceae), a new species from Cha Simba, a remnant of coastal forests of Kenya, East Africa
FIGURE 4. A map showing distribution of Premna mwadimei sp. nov., P. chrysoclada, and P. tanganyikensis.
FIGURE 2 in Premna mwadimei (Lamiaceae), a new species from Cha Simba, a remnant of coastal forests of Kenya, East Africa
FIGURE 2. Morphological comparison between Premna chrysoclada (A, C & E) and P. mwadimei sp. nov. (B, D & F). A & B. Habit.C & D. Branches with fruits. E & F. Inflorescences. Photographs by G.W. Hu, Mwadime & V.M. Ngumbau.
FIGURE 3 in Premna mwadimei (Lamiaceae), a new species from Cha Simba, a remnant of coastal forests of Kenya, East Africa
FIGURE 3. Herbarium specimens of Premna tanganyikensis (A & C) and P. mwadimei sp. nov. (B & D). A & C. Branchlets, leaves, and inflorescences of P. tanganyikensis taken from Sally Bidgood, R. Abdallah & K. Vollesen 1582. (EA). B & D. Branchlets, leaves, and inflorescences of P. mwadimei taken from Mwadime N. et al. 2675 (holotype, EA). Photographsby V.M. Ngumbau & Mwadime.
FIGURE 1 in Premna mwadimei (Lamiaceae), a new species from Cha Simba, a remnant of coastal forests of Kenya, East Africa
FIGURE 1. Premna mwadimei sp. nov. A. Habitat. B. Abaxial side of leaf blade. C. Adaxial side of leaf blade. D. Branch with fruits and flowers. E. Branch showing abaxial side of leaf and leaf arrangement. F. Inflorescence. G. Thorny stem. H. Ripe fruits. Scale bar: B & C = 2 cm, H = 7 mm. Photographs by V.M. Ngumbau & Mwadime.
FIGURE 4 in A new endemic species of Mollinedia (Mollinedieae, Monimiaceae) from the southern limit of the Atlantic coastal moist forest
FIGURE 4. Distribution of Mollinedia leucantha in the Brazilian states of Rio Grande do Sul and Santa Catarina, corresponding to the southern limit of the Atlantic coastal moist forest.
FIGURE 2 in A new endemic species of Mollinedia (Mollinedieae, Monimiaceae) from the southern limit of the Atlantic coastal moist forest
FIGURE 2. Mollinedia leucantha (A-G). A. Branch. B. Rhytidome. C. Leaf adaxial surface. D. Leaf abaxial surface. E. Pistillate flowers. F. Staminate flowers. G. Fruits with drupelets. Mollinedia schottiana (H–N). H. Branch. I. Rhytidome. J. Leaf adaxial surface. K. Leaf abaxial surface. L. Pistillate flowers. M. Staminate flowers. N. Fruit with drupelets.
FIGURE 3 in A new endemic species of Mollinedia (Mollinedieae, Monimiaceae) from the southern limit of the Atlantic coastal moist forest
FIGURE 3. Scanning electronic microscopy (SEM) of flowers of Mollinedia leucantha (A–B) and Mollinedia schottiana (C–D). A. Flower detail and tepals. B. Appearance of the granular-papillose surface covered by few trichomes. C. Flower surface densely covered by trichomes. D. Detail of the trichomes.
FIGURE 3 in Begonia microinduta (Begoniaceae) a new species from the Atlantic Coastal Forest in the state of São Paulo, Brazil
FIGURE 3. Distribution map of Begonia microinduta M.D.Miranda (red dot) in the Microregion of Caraguatatuba municipality.
FIGURE 2. A–E. Begonia microinduta M.D.Miranda. A in Begonia microinduta (Begoniaceae) a new species from the Atlantic Coastal Forest in the state of São Paulo, Brazil
FIGURE 2. A–E. Begonia microinduta M.D.Miranda. A, Habit; B, Apical bud, showing stipule indumentum; C, Immature flower buds; D, Seedlings on rock in the natural habitat; E, Upper portion of the petiole, showing microscopic trichomes. (Scale Bars: A= 7 cm; B= 2.5 cm; C= 5 mm; D= 10 mm; E= 15 mm) (A–E from M.D. Miranda 11).
FIGURE 1. A–L. Begonia microinduta M.D.Miranda. A in Begonia microinduta (Begoniaceae) a new species from the Atlantic Coastal Forest in the state of São Paulo, Brazil
FIGURE 1. A–L. Begonia microinduta M.D.Miranda. A, Adaxial leaf surface; B, Abaxial leaf surface; C, Inflorescence showing staminate flowers; D, Inflorescence showing pistillate flowers; E, Staminate flower, anterior view; F, Staminate flower, posterior view; G, Staminate flower, lateral view; H, Pistillate flower, anterior view; I, Pistillate flower, posterior view; J, Pistillate flower, lateral view; K, Ovary, cross section; L, Dried fruit. (Scale Bars: A–B= 19 cm; C= 3 cm; D= 1.2 cm; E–F= 3 cm; G= 1.5 cm; H–I= 3.2 cm; J= 1.6 cm; K= 1 cm; L= 1.8 cm). (A–L from M.D. Miranda 11).
FIGURE 9 in A new species of Stegonotus (Serpentes: Colubridae) from the remnant coastal forests of southern Timor-Leste
FIGURE 9. Photographs of four live individuals of Stegonotus nancuro sp. nov. to show color variation. Each snake is shown in full body view (left column) with a close-up of the anterior body (right column). The unusual color scheme, in which there is a gradation of brown to cream in both individual scales as well as along the lateral side of the body, is clearly visible. Shown are the holotype, USNM 580549 (A, B), the two adult paratypes, USNM 579383 (C, D) and MCZ R-192767 (E, F), and the juvenile paratype, USNM 580550 (G, H). It is noteworthy that the juvenile shows differences in both head morphology (by the large eyes relative to overall head size) and coloration (a slightly darker, grayer overall color regimen).
FIGURE 8 in A new species of Stegonotus (Serpentes: Colubridae) from the remnant coastal forests of southern Timor-Leste
FIGURE 8. Lateral head views of the paratypes of Stegonotus nancuro sp. nov., shown as both photographs and line drawings in left and right aspects, in the left and right image columns, respectively. Shown are USNM 579383 (A, A', B, B'), MCZ R- 192767 (C, C', D, D'), and USNM 580550 (E, E', F, F'). The juvenile paratype has a noticeably different head shape from the eyes forward, with a snout that is shorter relative to eye size than in the other specimens. Images not to scale.
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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.