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867 results for “Malagasy species”
Fig. 3 in Revision of the Malagasy species of Homalium sect. Eumyriantheia Warb. (Salicaceae)
Fig. 3. – Holotype of Homalium pseudoboinense Appleq. [Service Forestier 8866, P] [© Muséum national d'Histoire naturelle, Paris. Reproduced with permission]
Fig. 2 in Revision of the Malagasy species of Homalium sect. Eumyriantheia Warb. (Salicaceae)
Fig. 2. – Flowers of newly described species of Homalium sect. Eumyriantheia Warb. A. Homalium dorrii Appleq.: flowers and nearly mature fruit with single seed; B. Homalium pseudoboinense Appleq.: abaxial surface of perianth; C. Homalium pseudoboinense: open flower; D. Homalium randrianasoloi Appleq.; E. Homalium ranomafanicum Appleq.; F. Homalium schatzii Appleq.: open flower; G. Homalium schatzii: abaxial surface of perianth.
Fig. 1 in Revision of the Malagasy species of Homalium sect. Eumyriantheia Warb. (Salicaceae)
Fig. 1. – Holotype of Homalium dorrii Appleq. [Dorr et al. 4432, MO] [© Missouri Botanical Garden, Saint Louis. Reproduced with permission]
Fig. 6 in Revision of the Malagasy species of Homalium sect. Eumyriantheia Warb. (Salicaceae)
Fig. 6. – Holotype of Homalium schatzii Appleq. [Schatz et al. 3850, P] [©Muséum national d'Histoire naturelle, Paris. Reproduced with permission]
Fig. 1 in Studies in Malagasy Eugenia L. (Myrtaceae) - V: Eugenia quadriphylla N. Snow & Callm., an unusual and rare new species from the northeast
Fig. 1. – Distribution map of Eugenia quadriphylla N. Snow & Callm. (black circle) plotted on a map of forest cover in 2000 (grey) following HARPER et al. (2007).
Fig. 1 in Transfer of the Malagasy genera Humbertianthus and Macrostelia to Hibiscus (Malvaceae) with description of four new species
Fig. 1. – Photographs of flowers of Hibiscus L. A. Hibiscus calyculatus (Hochr.) M. Hanes, G.E. Schatz & Callm.; B. Hibiscus laurinus Baill.; C. Hibiscus ambanitazensis M. Hanes & G.E. Schatz.
Fig. 4 in Transfer of the Malagasy genera Humbertianthus and Macrostelia to Hibiscus (Malvaceae) with description of four new species
Fig. 4. – Photographs of epicalyx and calyx of Hibiscus L. A. Hibiscus analalavensis M. Hanes & G.E. Schatz; B. Hibiscus ankeranensis M. Hanes & G.E. Schatz; C. Hibiscus vohipahensis M. Hanes & G.E. Schatz.
Fig. 3 in Transfer of the Malagasy genera Humbertianthus and Macrostelia to Hibiscus (Malvaceae) with description of four new species
Fig. 3. – Photographs of flowers of Hibiscus L. A. Hibiscus analalavensis M. Hanes & G.E. Schatz; B. Hibiscus ankeranensis M. Hanes & G.E. Schatz; C. Hibiscus vohipahensis M. Hanes & G.E. Schatz.
Fig. 3 in Transfer of the Malagasy genera Humbertianthus and Macrostelia to Hibiscus (Malvaceae) with description of four new species
Fig. 3. – Photographs of flowers of Hibiscus L. A. Hibiscus analalavensis M. Hanes & G.E. Schatz; B. Hibiscus ankeranensis M. Hanes & G.E. Schatz; C. Hibiscus vohipahensis M. Hanes & G.E. Schatz. [A: Ratovoson 2092; B: Antilahimena 7544; C: Razafitsalama 1409] [Photos: A: F. Ratovoson; B: P. Antilahimena; C: C. Birkinshaw]
Fig. 1 in A clarification of B. C. Seeman's Malagasy species of Colea Meisn. (Bignoniaceae)
Fig. 1. – Inflorescence of a living plant of Vitex hispidissma (Seem.) Callm. & Phillipson. [Photo: P. P. Lowry II, from Lowry & al. 4340, MO]
Fig. 4 in Two new species of Xyris L. (Xyridaceae) endemic to Madagascar with a key to the Malagasy species
Fig. 4. – Type of Xyris labatii Rakoton., Callm. & Phillipson. Type collection (Labat 3050) in its natural habitat on Itremo. [Photo: J.-N. Labat]
Fig. 2 in Two new species of Xyris L. (Xyridaceae) endemic to Madagascar with a key to the Malagasy species
Fig. 2. – Map showing the distribution of Xyris marojejyensis Lock, Rakoton., Callm. & Phillipson (stars) and Xyris labatii Rakoton., Callm. & Phillipson (circles) in Madagascar, plotted on the map of phytogeographical domains sensu HUMBERT (1955).
Fig. 1 in Two new species of Xyris L. (Xyridaceae) endemic to Madagascar with a key to the Malagasy species
Fig. 1. – Xyris marojejyensis Lock, Rakoton., Callm. & Phillipson. A. Whole plant growth habit; B. Infructescence; C. Inflorescence; D. Fruit with single lateral sepal showing toothed keel. [Humbert 22770, TAN] [Drawing: R. L. Andriamiarisoa]
Fig. 4. – Homalium martialii Appleq. A in A revision of the Malagasy species of Homalium sect. Blackwellia (Salicaceae)
Fig. 4. – Homalium martialii Appleq. A. Flowering branch; B. Flowers. [Martial et al. 431, TAN] [Drawing: R.L. Andriamiarisoa]
Fig. 3. – Homalium longiracemosum Appleq. A in A revision of the Malagasy species of Homalium sect. Blackwellia (Salicaceae)
Fig. 3. – Homalium longiracemosum Appleq. A. Flowering branch; B. Flowers. [Rakotovao 4714, TAN] [Drawing: R.L. Andriamiarisoa]
Fig. 2. – Homalium fortunatii Appleq. A in A revision of the Malagasy species of Homalium sect. Blackwellia (Salicaceae)
Fig. 2. – Homalium fortunatii Appleq. A. Flowering branch; B. Flowers. [Randrianasolo et al. 1358, TAN] [Drawing: R.L. Andriamiarisoa]
Fig. 1. – Homalium acuminatifolium Appleq. A in A revision of the Malagasy species of Homalium sect. Blackwellia (Salicaceae)
Fig. 1. – Homalium acuminatifolium Appleq. A. Flowering branch; B. Flowers. [Randriamampionona 682, TAN] [Drawing: R.L. Andriamiarisoa]
Taxonomic studies on Malagasy Dalbergia (Fabaceae). III. Two new species from Southeastern Madagascar and an emended description of the rosewood species D. maritima
<p>The Malagasy rosewood species <em>Dalbergia maritima</em> has a long history of unsustainable exploitation for its beautiful, burgundy-colored heartwood. As currently circumscribed, <em>D. maritima</em> has a wide geographic distribution in eastern Madagascar and exhibits significant morphological, ecological, and genetic variation, suggesting it may comprise more than a single entity. Multivariate analyses of leaf, flower, and inflorescence characters as well as eco-geographic features reveal several morphologically well delimited entities with distinct habitat preferences and/or geographic ranges, which are consistent with results from recent phylogenomic and population genomic studies of Malagasy <em>Dalbergia</em>. Based on these findings, we describe and illustrate two new species from southeastern Madagascar comprising material previously assigned to <em>D. maritima</em>, viz. <strong><em>D. pseudomaritima</em></strong>, characterized by paniculate inflorescences and small, broadly elliptic to orbicular, glabrous leaflets, and <strong><em>D. razakamalalae</em></strong>, distinguished by racemose inflorescences with large flowers, and narrowly ovate to narrowly elliptic, glabrous leaflets. <em>Dalbergia maritima</em> is consequently re-circumscribed to include only populations from east-central Madagascar, within which we recognize two subspecies, <em>D. maritima</em> subsp. <em>maritima</em>, with glabrous leaves, inflorescence axes, and gynoecia, occurring in littoral forest habitats, and <strong><em>D. maritima</em> subsp. <em>pubescens</em></strong>, with indument on these structures, and growing in evergreen humid forest farther inland. Photos are provided for each taxon, along with line drawings for the two new species. Provisional IUCN Red List assessments indicate that all three species are Endangered, <em>D. maritima</em> and <em>D. razakamalalae</em> mainly because of selective logging for trade in their high-quality heartwood, and <em>D. pseudomaritima</em> primarily because of habitat degradation due to land clearing and fire for subsistence agriculture, which has important implications for their conservation and sustainable management.</p>
Fig. 3. – Capurodendron namorokense L. Gaut. & Boluda. A in Two further new species in the highly-diverse Malagasy endemic genus Capurodendron (Sapotaceae)
Fig. 3. – Capurodendron namorokense L. Gaut. & Boluda. A. Apex of branch; B. Branch; C. Old flower lacking corolla, dissected laterally; D. Old flower lacking corolla; E. Leaf, abaxial side; F. Leaf, adaxial side.
Fig. 1. – Capurodendron mikearum L. Gaut. & Boluda. A in Two further new species in the highly-diverse Malagasy endemic genus Capurodendron (Sapotaceae)
Fig. 1. – Capurodendron mikearum L. Gaut. & Boluda. A. Corolla, seen from inside; B. Corolla, seen from outside; C. Flower; D. Leaf, abaxial side; E. Leaf, adaxial side; F. Flower, dissected laterally; G. Flowering branch; H. Fruit; I. Seed.
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.