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223 results for “Asclepiadoideae”
FIGURE 2 in Aspidoglossum albocoronatum (Apocynaceae, Asclepiadoideae), a new species with a remarkable petaloid corona from the northern provinces of South Africa
FIGURE 2. Aspidoglossum albocoronatum: A, apical portion of plant; B, basal portion of plant with neck and tuber; C, pollinarium frontal view; D, pollinarium side view; E, gynostegial column viewed from side; F, semi-mature fruit; G, base of fruit showing contorted pedicel; H, transverse section through leaf showing revolute margins. A, B, E, H: Bester 5591 (PRE); C, D: Bester 5546; F, Winter 7135 (PRE); G, Siebert 830 (PRU). Scale bars: A, B, F (at A): 20 mm; C, D (at C): 0.24 mm; E, 1.2 mm; G, 5 mm; H, 8 mm. Artist: G. Condy.
FIGURE 2. Comparison between Hoya phuwuaensis, H. caudata, H. soidaoensis and H. flagellata. H in Hoya phuwuaensis (Apocynaceae: Asclepiadoideae), a new species from Northeastern Thailand
FIGURE 2. Comparison between Hoya phuwuaensis, H. caudata, H. soidaoensis and H. flagellata. H. phuwuaensis: a. Leaf; e. Flower in top view; i. Pollinarium (reference specimen M. Kidyoo 1035). Hoya caudata: b. Leaf; f. Flower in top view; j. Pollinarium (reference specimen M. Kidyoo 1393). Hoya soidaoensis: c. Leaf; g. Flower in top view; k. Pollinarium (reference specimen M. Kidyoo 1526). Hoya flagellata: d. Leaf; h. Flower in top view; l. Pollinarium (reference specimen M. Kidyoo 1425). All photographs by M. Kidyoo.
FIGURE 1 in Hoya phuwuaensis (Apocynaceae: Asclepiadoideae), a new species from Northeastern Thailand
FIGURE 1. Hoya phuwuaensis: a. Flowering branch; b. Open flower in top view; c. Open flower in side view; d. Calyx; e. Corona from underneath; f. Pollinarium; g. Fruit; h. Seed. Drawn by M. Kidyoo based on M. Kidyoo 1035.
FIGURE 3 in Hoya phuwuaensis (Apocynaceae: Asclepiadoideae), a new species from Northeastern Thailand
FIGURE 3. Hoya phuwuaensis: a. Habitat; b. Habit; c. Blooming flowers photographed at night; d. Closing flowers in the morning; e. Latex. All photographs by M. Kidyoo.
FIGURE 4 in Vincetoxicum luridum (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new and long misunderstood endemic species from Balochistan, Pakistan
FIGURE 4. Vincetoxicum luridum Stock ex S. A. Shah sp. nov. (A) a flowering branch (B) close-up of lamina-base, (C) close-up of stem and inflorescence (leaves omitted), (D) side view of opened flower, (E) top view of opened flower, (F) sepals and carpels, (G) stamens (internal view), (H) pollinarium, (I) fruit, (J) seed. Drawn from S. A. Shah 23 (RAW!) by S. A. Shah and S. U. Nisa.
FIGURE 2 in Vincetoxicum luridum (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new and long misunderstood endemic species from Balochistan, Pakistan
FIGURE 2. SEM of leaf and seeds of V. luridum and V. stocksii. (A) & (B) Adaxial and abaxial surfaces of V. luridum respectively showing dense trichomes, photographed from SAS 23 (RAW!); (C) & (D) adaxial and abaxial surface of V. stocksii respectively, photographed from A. H. Khan s.n. (RAW!); (E) & (F) dorsal and ventral views of V. luridum respectively, photographed from T. Ali & G. R. Sarwar 2550 (KUH!); (G) & (H) dorsal and ventral views of V. stocksii respectively, photographed from Shariq 8322 (PFI!). P=Pores, Td= Threads, Tm= Trichomes
FIGURE 3 in Vincetoxicum luridum (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new and long misunderstood endemic species from Balochistan, Pakistan
FIGURE 3. Geographic distribution of Vincetoxicum arnottianum complex. The map is based on field and herbarium data, and generated in ArcMap 10.2.
FIGURE 1 in Vincetoxicum luridum (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new and long misunderstood endemic species from Balochistan, Pakistan
FIGURE 1. Palynology of Vincetoxicum arnottianum complex. (A) & (B) V. luridum, photographed from S. A. Shah 23 (RAW!); (C) & (D) V. stocksii, photographed from J. Lamond 1440 (MO!); (E) & (F) V. arnottianum, photographed from M. Shah 489 (ISL!); (G) & (H) V. sakesarense, photographed from I. Ahmad 27821 (RAW!) & H. Jahan 1125 (ISL!) respectively.
FIGURE 7 in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 7. Stenostelma urceolatum: A, Habit. B, Inflorescence close-up. Stenostelma periglossoides: C. Stenostelma carinatum: D. Stenostelma corniculatum: E. Scale bars: A, C, E, 10 mm; B, D, 5 mm.. Photos: S.P. Bester.
FIGURE 5 in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 5. Known distribution of Stenostelma ligulatum (z) and Stenostelma urceolatum (").Map created in ArcGIS10.1.
FIGURE 3 in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 3. Stenostelma ligulatum: A, Habit. B, Inflorescence. C, Flowers in angled side-view; D, Flowers in side-view. Stenostelma umbelluliferum: E, flowers in face view. Scale bars: A, B, 10 mm; C, D, 5 mm; E, 1 mm. Photos: S.P. Bester.
FIGURE 2. Stenostelma ligulatum. A in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 2. Stenostelma ligulatum. A, Flower side view, calyx partly removed; 2 corolla and 3 corona lobes removed. B, Flower vertical view. C, Pollinarium. Corona lobe: D, dorsal view; E, side view; F, ventral view. Scale bars: A, B, 0.5 mm; C, 0.2 mm; D, E, 0.5 mm. Voucher: S.P. Bester 8159 (PRE). Artist: G.S. Condy.
FIGURE 1. Stenostelma ligulatum. A, Habit. B, Tuber. C, Flowers side view. D in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 1. Stenostelma ligulatum. A, Habit. B, Tuber. C, Flowers side view. D, Fruit. Scale bars: A, B, 10 mm; C, 0.5 mm; D, 10 mm. Voucher: A–C, S.P. Bester 8601 (PRE); D, S.P. Bester 8156 (PRE). Artist: G.S. Condy.
FIGURE 3 in Vincetoxicum xinpingense (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new species from Yunnan Province, China
FIGURE 3. Morphology of corona and gynostegium of Vincetoxicum xinpingense. A. abaxial view of corona and gynostegium; B. top view of corona and gynostegium; C. style-head; D. abaxial view of corona; E. connective appendage; F. pollinia, showing its position; G. calyx and ovary; H. pollinarium. Photographed by L.Q. Jiang from H. Peng, Z.H. Wang & L. Chen XP314 (KUN).
FIGURE 6. Stenostelma urceolatum. A, Habit. B, Tuber. C, Flowers side view. D in New combinations in Stenostelma (Apocynaceae-Asclepiadoideae) and two novel species from South Africa
FIGURE 6. Stenostelma urceolatum. A, Habit. B, Tuber. C, Flowers side view. D, Flower side view with calyx, corolla lobes and corona lobes removed. E, Flower vertical view. F, Pollinarium. G–I, Corona lobe; G, side view; H, dorsal view; I, ventral view. J, Fruit. Scale bars: A, B, J, 10 mm; C, 1 mm; D, 1 mm; E, 0.5 mm; F, 0.2 mm; G–I, 0.5 mm. Voucher: Bester 6541 (PRE). Artist: G.S. Condy.
FIGURE 1. Vincetoxicum xinpingense. A in Vincetoxicum xinpingense (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new species from Yunnan Province, China
FIGURE 1. Vincetoxicum xinpingense. A. plant; B. close up of pubescent stem; C. glands at the base of lamina; D. corolla; E. gynostegium; F. abaxial view of stamen; G. adaxial view of stamen; H. pollinarium; I. ovary, cross section; J. follicle; K. seed. Drawn by L. Wang from H. Peng, Z.H. Wang & L. Chen XP314 (KUN).
FIGURE 2 in Vincetoxicum xinpingense (Asclepiadeae, Asclepiadoideae, Apocynaceae), a new species from Yunnan Province, China
FIGURE 2. Vincetoxicum xinpingense (at the type locality). A. habitat; B. root; C. twining stem; D. follicle; E. flowers; F. leaves. Photographed by L.Q. Jiang (A–C) and Y.Y. Li (D–F).
FIGURE 3.—Cordylogyne agrillicola. A. Habit. B. Flowers, vertical view from outside. C in An amplified description for the elusive Cordylogyne argillicola (Apocynaceae- Asclepiadoideae) from Namibia
FIGURE 3.—Cordylogyne agrillicola. A. Habit. B. Flowers, vertical view from outside. C. Staminal corona-lobes in ventral view. D. Staminal corona-lobes in dorsal view. E. Gynostegium (calyx and corolla removed). F. Pollinarium. Voucher: Dinter 2682 (SAM!). Scale bars: A, 10 mm; B–E, 0.5 mm; F, 0.2 mm. Artist: G.S. Condy.
FIGURE 5.—Cordylogyne argillicola. A in An amplified description for the elusive Cordylogyne argillicola (Apocynaceae- Asclepiadoideae) from Namibia
FIGURE 5.—Cordylogyne argillicola. A. Bud in side-view. B. Corolla lobe (left) and two calyx lobes (right), both in ventral view. C. Colleter (shown with arrow) between calyx lobes in ventral view. D. Interstaminal corona-lobes with two flaps of tissue on ventral side of blade. Voucher: Dinter 2682 (SAM!). Scale bars: A, B, D, E, 0.5 mm; C, F, 0.2 mm. Photos: S.P. Bester.
FIGURE 2 in An amplified description for the elusive Cordylogyne argillicola (Apocynaceae- Asclepiadoideae) from Namibia
FIGURE 2.—Cordylogyne argillicola. Scan of the sheet containing the syntype, Dinter 2682 (SAM!) [the specimen at the top, left of the sheet indicated in red arrows] and lectotype, Dinter 2254 (SAM!) [two fragments at bottom].
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International Brain Laboratory public data
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OpenNeuro
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