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799 results for “island endemism”
FIGURE 2. A–J. Begonia isadorae E.L.Jacques. A in Begonia isadorae (Begoniaceae), a new endemic species from Ilha Grande, an island in southeastern Brazil, with notes on leaf anatomy
FIGURE 2. A–J. Begonia isadorae E.L.Jacques. A, Habitat; B, Petioles; C, Details of indumentum in adaxial leaf surface; D, Staminate flowers; E, Staminate flowers, showing the indumentum; F–H, Pistillate flowers, different periods of anthesis; I, Capsule. (A, I from Gomes s.n (RBR 00059915); B–H Wängler et al. 3235). (Scale bars: A= 35 cm; B= 3 cm; C= 1.5 cm; D–E= 10 mm; F= 8 mm, G= 3 cm, H, 10 mm; I= 10 mm) Photos A, I.L.O. Gomes; B–I, E.L. Jacques.
FIGURE 1. A–O. Begonia isadorae E.L.Jacques. A in Begonia isadorae (Begoniaceae), a new endemic species from Ilha Grande, an island in southeastern Brazil, with notes on leaf anatomy
FIGURE 1. A–O. Begonia isadorae E.L.Jacques. A, Habit; B, Details of the internodes, showing the stipules; C, Petiole scales; D, Details of indumentum in abaxial leaf surface; E–G, Staminate flowers, different periods of anthesis; H, Stamen; I, Apex of the tepals of the pistillate flower, showing the indumentum; J–K, Pistillate flowers, different periods of anthesis; L, Stigmas; M, Bracteoles of pistillate flowers; N, Ovary, cross section; O, Capsule. Illustrations by Maria Alice Rezende from Wängler et al. 3235.
FIGURE 3 in A revision of Chinese endemic Neptis hesione Leech, 1890 with a new species described from Hainan Island (Lepidoptera, Nymphalidae)
FIGURE 3. Male genitalia of Neptis kejiaae sp. nov. le = lateral left view, ds = dorsal view, vs = ventral view.
FIGURE 6 in A revision of Chinese endemic Neptis hesione Leech, 1890 with a new species described from Hainan Island (Lepidoptera, Nymphalidae)
FIGURE 6. Phylogenetic tree of Neptis hesione-group inferred from ML analysis of COI with bootstrap support values (SHaLRT support/ultrafast bootstrap support). Mainly modified from Wu et al. (2016) and Ma et al. (2020).
FIGURE 1 in Lectotypification of Dioscorea vexans (Dioscoreaceae), an endemic and rare species from Andaman and Nicobar Islands, India
FIGURE 1. Dioscorea vexans Prain & Burkill (Dr. King's Collector s.n. [K000098221, image!], K; Lectotype) (http://specimens.kew. org/herbarium/K000098221) [© The Board of Trustees of the Royal Botanic Gardens, Kew. Reproduced with the consent of the Royal Botanic Gardens, Kew].
FIGURE 4 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 4. Two-dimensional opening (distance between the labellum to the base of the pollinia and the distance between the edges of the labellum) of the flowers of Angraecum sect. Hadrangis.
FIGURE 3 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 3. Floral parts comparison (preserved in alcohol) between: A. Angraecum jeannineanum and B. Angraecum cadetii. a. Adaxial sepal. b. Lateral petals. c. Lateral sepals. d. Labellum. e. Ovary. f. Bracteole. Photos: J. Fournel.
FIGURE 2. Angraecum jeannineanum. A in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 2. Angraecum jeannineanum. A. Aspect of a flowering plant, B. Flower, C. Sepals, D. Labellum, E. Anther cap, F. Front view of the column, G. Longitudinal section of the ovary. Drawing by Jeannine Cadet.
FIGURE 5 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 5. Distribution of the new species Angraecum jeannineanum in Mauritius. Each dot is 1 km across. Close circle: actual known range. Open circle: recorded herbarium samples.
FIGURE 1 in A new critically endangered species of Angraecum (Orchidaceae) endemic to the island of Mauritius, Indian Ocean
FIGURE 1. Flowers of the four species of Angraecum sect. Hadrangis. A. Angraecum striatum, showing aperture pattern of the flower with the vertical arrow indicating the height and the horizontal, the width. B. Angraecum cadetii. C. Angraecum bracteosum. D. Angraecum jeannineanum. Photos: J. Fournel and C. Micheneau.
Figure 6 in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 6. Dugesia xeropotamica. Photomicrographs of sagittal histological sections. A, paratype GAS Pla 29.1, showing the bursal canal with the ectal reinforcement. B, holotype RMNH.VER.21534.1, showing the extrabulbar penial glands and the penis bulb. Abbreviations: bc, bursal canal; cb, copulatory bursa; cm, circular muscle; e, epithelium; epg, extra bulbar penial glands; er, ectal reinforcement; lm, longitudinal muscle; pb, penis bulb.
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A, sagittal reconstruction of the copulatory apparatus (anterior to the left). B, photomicrograph showing, in a sagittal histological section, the penis bulb with seminal vesicle, penis papilla with the pointed diaphragm, ejaculatory duct, and extrabulbar glands. Abbreviations: bc, bursal canal; cb, copulatory bursa; d, diaphragm; ed, ejaculatory duct; epg, extra bulbar penial glands; er, ectal reinforcement; g, gonopore; ga, genital atrium; lod, left oviduct; lvd, left vas deferens; pb, penis bulb; pp, penis papilla; rod, right oviduct; sg, shell glands; sv, seminal vesicle.
Figure 1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 1. A, sampling sites and geographical distribution of several species of Dugesia on Corsica and Sardinia, including records detailed in the present paper. The rectangular inset marked with C on Sardinia corresponds to panel C. B–D, rectangular insets show: Montecristo Island, in the Tuscany Archipelago (B); confluence of the Bunnari and Mascari rivers, near Sassari, Sardinia (C); and islet of Molara, Sardinia (D).
Figure 4 in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 4. Dugesia xeropotamica. Photomicrograph of a preserved sexual specimen (anterior to the top) from Seccu River (Montegrosso, locality 20, Corsica). Abbreviations: ca, copulatory apparatus; ph, pharynx.
Figure 3. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 3. A, schematic representation summarizing the guided tree used for BPP analysis. Results based on multilocus data using two algorithms (A0 and A1), three datasets (I, II, and III), and four evolutionary models (prior combinations) are shown. B, Bayes factor delimitation results for the array of models tested (M1–M5), with different a priori species-delimitation hypotheses.
Figure 2. A, B in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 2. A, B, simplified phylogenetic trees based on dataset III (concatenation of mitochondrial and nuclear data), depicting the conflicting phylogenetic position of Dugesia hoidi. C, detail of Bayesian phylogenetic tree based on dataset III, showing the phylogenetic positions of the unidentified specimens of Molara (C1) and Montecristo (C2). The complete phylogenetic trees inferred from all datasets are available in the Supporting Information (Fig. S1). D, unrooted phylogenetic tree based on dataset III, with valid nominal species and candidate species (PSC1) highlighted in various colours. Bootstrap support (bs), posterior probability (pp), ultrafast bootstrap (UFboot), and SH-aLRT test support values are colour-coded to indicate whether a node is unsupported (white), supported (grey), or fully supported (black).
FIGURE 5. Pacifigeron indivisus. A. Disc floret. B in Pacifigeron indivisus (Asteraceae: Astereae), a new species endemic to Rapa, Austral Islands, and a new delimitation of the Celmisia group
FIGURE 5. Pacifigeron indivisus. A. Disc floret. B. Style branches of the ray floret. C. Ray floret with the front part of the pappus removed. D. Cypsela and pappus from the ray floret. E. Back and lateral view of the corolla of the ray floret showing concentration of trichomes around the area between tube and limb. F. Androecium. G. Eglandular biseriate trichomes from the corolla (disc and ray). H. Multicellular, uniseriate, unbranched, eglandular trichomes from the leaves. I. Phyllaries from left to right: external to internal. J. Abaxial surface of the leaf margin. K. Leaf (adaxial surface). Scale bar: A, C–F, H–I = 1 mm, B, G = 100 µm, J–K = 1 cm. Drawn from K.R. Wood 9763 (PTBG) and K.R. Wood 9462 (PTBG) by Patricio Saldivia.
FIGURE 4 in Pacifigeron indivisus (Asteraceae: Astereae), a new species endemic to Rapa, Austral Islands, and a new delimitation of the Celmisia group
FIGURE 4. Detail of the undivided style apex of the disc floret of Pacifigeron indivisus Scale bar: A = 500 µm, B = 100 µm.
FIGURE 2 in Pacifigeron indivisus (Asteraceae: Astereae), a new species endemic to Rapa, Austral Islands, and a new delimitation of the Celmisia group
FIGURE 2. Bayesian inference phylogram of concatenated internal transcribed spacer (ITS) and external transcribed spacer (ETS) regions sequences. Posterior probability values are indicated above branches and bootstrap (%) values from the maximum parsimony analysis are indicated below the branches. Distributions are shown in colors. Olearia lyallii is also present in Stewart Island, New Zealand. Laennecia sophiifolia is also distributed in Central America, Mexico, and the southwestern USA.
FIGURE 1 in Pacifigeron indivisus (Asteraceae: Astereae), a new species endemic to Rapa, Austral Islands, and a new delimitation of the Celmisia group
FIGURE 1. Distribution map of Rapa, the Celmisia group, and some of the genera discussed in the text. Inset: Pacifigeron rapensis (circles) and P. indivisus (triangles). Distribution of other South American genera mentioned in the text are almost totally included within the distributions of Diplostephium and Linochilus. Laennecia is also distributed in southwestern USA and Mexico.
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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.