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223 results for “Asclepiadoideae”
FIGURE 1 in An amplified description for the elusive Cordylogyne argillicola (Apocynaceae- Asclepiadoideae) from Namibia
FIGURE 1.—Known distribution of the genus Cordylogyne: C. globosa (●) endemic to the eastern regions of South Africa and C. argillicola (▲) endemic to Namibia. Map created in ArcGIS10.1.
FIGURE 4.—Cordylogyne globosa. A in An amplified description for the elusive Cordylogyne argillicola (Apocynaceae- Asclepiadoideae) from Namibia
FIGURE 4.—Cordylogyne globosa. A. Flower in angled side view. B. Flower, side view, staminal corona-lobe removed to expose gynostegial column. C. Staminal corona-lobes in ventral view. D. Close-up of gynostegial column showing anthers, anther-wings and anther-appendages. E. Close-up of gynostegial column showing anthers, anther-wings and anther-appendages. F. Pollinaria. Vouchers: A, B, D, Germishuizen 1048 (PRE!); C, Moss 15909 (BM!); E, F, Bester 8191 (PRE!). Scale bars: A–C, 0.5 mm; D–F, 0.2 mm. Photos: S.P. Bester.
FIGURE 1. Dictyanthus stevensii. A in Dictyanthus stevensii (Apocynaceae; Asclepiadoideae; Gonolobinae), a new species from Chimalapas region, Oaxaca, Mexico
FIGURE 1. Dictyanthus stevensii. A. Habit of the plant with inflorescences; B. Flower; C. Corona and gynostegium; D. Pollinarium. A‒D based on Salomón Maya J. 3463 (MEXU) (Illustrated by César Adrián González Martínez).
FIGURE 4 in Dictyanthus stevensii (Apocynaceae; Asclepiadoideae; Gonolobinae), a new species from Chimalapas region, Oaxaca, Mexico
FIGURE 4. Known distribution of Dictyanthus stevensii (black dot), and species morphologically akin, D. eximius (green dots), D. hamatus (red dots), and D. tuberosus (blue dots). State of Oaxaca and location of the priority region (RTP) "Selva Zoque - La Sepultura" in box.
FIGURE 3 in Dictyanthus stevensii (Apocynaceae; Asclepiadoideae; Gonolobinae), a new species from Chimalapas region, Oaxaca, Mexico
FIGURE 3. Morphological comparison of the flower of some species of Dictyanthus related to Dictyanthus stevensii, based on herbarium specimens. A. D. hamatus, Diego 6672 (FCME); B. D. eximius, Stevens 26651 (MEXU); C. D. tuberosus, Pringle 4482 (MEXU); E. D. stevensii, Salomón Maya J. 3463 (MEXU); bar 1 cm.
FIGURE 2 in Dictyanthus stevensii (Apocynaceae; Asclepiadoideae; Gonolobinae), a new species from Chimalapas region, Oaxaca, Mexico
FIGURE 2. Holotype of Dictyanthus stevensii. A. Herbarium specimen showing the inflorescences in monochasia and the size of flowers; bar 4 cm; B. Base of the blade abaxially, with three colleters and petiole with mixed indumentum of short straight trichomes and uncinated trichomes; C. Flower. The parallel vertical venation can be observed in the tube of the corolla; bar 2.5 mm; D. Corolla with concentric venation in the limb and reticulated towards the lobes with short straight trichomes on the veins; showing the gynostegium. The corpusculum and the apex of one lobe of the corona are shown exerting the corolla tube; bar 2.5 mm.
FIGURE 3 in An unorthodox, new endemic species in New Caledonian Marsdenia (Apocynaceae, Asclepiadoideae, Marsdenieae)
FIGURE 3. Distribution map of Marsdenia goromotoorum (star) in New Caledonia with an insert showing the Kopéto massif area. Ultramafic substrates are shown in orange.
FIGURE 1. Marsdenia goromotoorum. A in An unorthodox, new endemic species in New Caledonian Marsdenia (Apocynaceae, Asclepiadoideae, Marsdenieae)
FIGURE 1. Marsdenia goromotoorum. A. An adult plant growing in its serpentine maquis habitat at the type locality (15th of January 2019); B. Flowering twig; C. A fertile branch with both flowers and follicles; D. Detail of an especially rich inflorescence; E. Flower in lateral view with parts cut away to show the two rings of trichomes inside corolla, and the gynostegium; F. Pollinarium; G. Two follicles. A, D Fleurot 538; B, E Fleurot 539; C, F, G Fleurot 506. Photos: A–D, G: D. Fleurot, E: G. Gâteblé, F: U. Meve.
FIGURE 2. Marsdenia goromotoorum. A in An unorthodox, new endemic species in New Caledonian Marsdenia (Apocynaceae, Asclepiadoideae, Marsdenieae)
FIGURE 2. Marsdenia goromotoorum. A. Longitudinal cut flower; B. Gynostegium in lateral view (lanceolate connective appendages hide the style-head); C. Pollinarium in frontal view with caudicles slightly recurved after removal from the style-head; D. Same pollinarium as in C in lateral back view. All from Fleurot 506 (Drawn by U. Meve).
FIGURE 2 in A new species of Ceropegia (Asclepiadoideae, Apocynaceae) from eastern Thailand
FIGURE 2. Photographs of Ceropegia boonjarasii (A–D) and C. sootepensis (E–G): A, Habitat; B, E, Flower; C, F, Corolla lobes; D, G, Side view of gynostegium. Photograph by Manit Kidyoo.
FIGURE 1 in A new species of Ceropegia (Asclepiadoideae, Apocynaceae) from eastern Thailand
FIGURE 1. Illustrations of Ceropegia boonjarasii. A, Flowering branch; B, Tuber; C, Flower; D, Longitudinal section of flower showing corona and gynostegium; E, Side view of gynostegium; F, Top view of gynostegium; G, Calyx; H, Pollinarium; I, Fruit; J, Seed. Drawn by Manit Kidyoo from M. Kidyoo 1567 A–H and M. Kidyoo 1568 I–J.
FIGURE 3. Hoya corneri. A in A revision of the Hoya uncinata complex (Apocynaceae, Asclepiadoideae), with description of a new species
FIGURE 3. Hoya corneri. A, corona, view from above; B, corona, view from below; C, calyx and ovary; D, corona, side view; E, pollinarium, F, transverse section of gynostegium. Based on S. Somadee SR2012-017 (SING). Photos by Songkran Upasontanon
FIGURE 1 in A revision of the Hoya uncinata complex (Apocynaceae, Asclepiadoideae), with description of a new species
FIGURE 1. Comparison between the species in the Hoya uncinata complex. A, Hoya corneri. Based on M. Rodda MR647 (SING); B, Hoya uncinata, based on Rodda M MR609 (SING); C. Hoya ruthiae, based on M. Rodda MR606 (SING). Photos by M. Rodda.
FIGURE 2. Hoya corneri. A in A revision of the Hoya uncinata complex (Apocynaceae, Asclepiadoideae), with description of a new species
FIGURE 2. Hoya corneri. A, inflorescence with buds and just opened flowers; B, Inflorescence with fully open flowers; C, Flower, top view; D, flower, side view; E, flower bud just before anthesis. F, leaf, adaxial side; G, leaf, abaxial side. A, C–G by M. Rodda, based on M. Rodda MR647 (SING). B by S. Somadee, based on S. Somadee SR2012-017 (SING).
FIGURE 3. Dregea taynguyenensis. A in Dregea taynguyenensis (Apocynaceae, Asclepiadoideae), a new species from Vietnam
FIGURE 3. Dregea taynguyenensis. A, Flowering branch; B, Detail of node with leaf bases; C, Detail of leaf base, abaxial side; D, Inflorescence with flower buds; E, Inflorescence with flowers in anthesis; F, Flower in anthesis (from E); G, Corona, side view; H, Corona, top view; I, Calyx and ovary; J–K, Pollinaria. Based on T.B. Tran et al. Bach 0906201101 (HN), drawn by Le Kim Chi.
FIGURE 1 in Dregea taynguyenensis (Apocynaceae, Asclepiadoideae), a new species from Vietnam
FIGURE 1. Dregea taynguyenensis. Flowering branch in the habitat of the type locality. Photograph by T.B. Tran (9 June 2011).
FIGURE 2. Dregea taynguyenensis. A in Dregea taynguyenensis (Apocynaceae, Asclepiadoideae), a new species from Vietnam
FIGURE 2. Dregea taynguyenensis. A, Leaf blade, abaxial side (left), adaxial side (right); B, Inflorescence with flower buds; C, Flowering branch; D, Inflorescence with greenish flowers; E, Inflorescence with flowers yellowish flushed purple. Based on T.B. Tran et al. Bach 0906201101 (HN), photographs by T.B. Tran (9 June 2011).
FIGURE 2 in Ceropegia tribounii (Apocynaceae, Asclepiadoideae), a new species from western Thailand
FIGURE 2. Comparison of vegetative and reproductive parts between Ceropegia tribounii Kidyoo (a–b, a. habit, b. flower), C. acicularis (c. flowering branch), C. suddeei (d. flowering branch), C. tenuicaulis (e. flowering branch), and C. thailandica (f. flowering branch). Photo by Manit Kidyoo.
FIGURE 3 in Ceropegia tribounii (Apocynaceae, Asclepiadoideae), a new species from western Thailand
FIGURE 3. Photographs of natural habitat of Ceropegia tribounii Kidyoo, taken at different times: (a) habitat in July 2011, (b–c) habitat showing heavy soil erosion in October 2014. Photo by Manit Kidyoo.
FIGURE 1 in Ceropegia tribounii (Apocynaceae, Asclepiadoideae), a new species from western Thailand
FIGURE 1. Illustrations of Ceropegia tribounii Kidyoo (a) habit, (b) flower, (c) top view of gynostegium, (d) side view of gynostegium, (e) calyx (f) pollinarium, (g) fruit, (h) seed. Drawn by Manit Kidyoo from M. Kidyoo 1608 (a–f) and M. Kidyoo 1574 (f–g).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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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.