1,720,965 research outputs found
Ceropegia heidukiae (Apocynaceae-Asclepiadoideae)-a morphologically intriguing and rare novelty from South Africa
Styles, David G.A., Meve, Ulrich (2021): Ceropegia heidukiae (Apocynaceae-Asclepiadoideae)-a morphologically intriguing and rare novelty from South Africa. Phytotaxa 497 (1): 20-28, DOI: 10.11646/phytotaxa.497.1.2, URL: http://dx.doi.org/10.11646/phytotaxa.497.1.
FIGURE 3 in Ceropegia heidukiae (Apocynaceae-Asclepiadoideae)-a morphologically intriguing and rare novelty from South Africa
FIGURE 3. Distribution map of Ceropegia heidukiae. The circle indicates the type locality at Ngome (KwaZulu-Natal, South Africa).Published as part of Styles, David G.A. & Meve, Ulrich, 2021, Ceropegia heidukiae (Apocynaceae-Asclepiadoideae)-a morphologically intriguing and rare novelty from South Africa, pp. 20-28 in Phytotaxa 497 (1) on page 25, DOI: 10.11646/phytotaxa.497.1.2, http://zenodo.org/record/542377
Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
Heiduk, Annemarie, Crouch, Neil R., Styles, David G.A. (2023): Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa. Phytotaxa 591 (2): 125-136, DOI: 10.11646/phytotaxa.591.2.4, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PD
FIGURE 2 in Long-lost Ceropegia rudatisii (Apocynaceae-Asclepiadoideae)-Rediscovered and redescribed after 100 years
FIGURE 2. Morphological details of Ceropegia rudatisii. A, Longitudinal section through the corolla showing the inner colouration; B, Lateral view of gynostegium and corona (scale bar: 0.5 mm); C, Pollinarium (scale bar: 100 μm); D, Cluster of fleshy fusiform roots; E, Bract (indicated by arrow). Photographs: David Styles (A, D) and Annemarie Heiduk (B, C, E).Published as part of Heiduk, Annemarie, Styles, David G.A. & Meve, Ulrich, 2021, Long-lost Ceropegia rudatisii (Apocynaceae-Asclepiadoideae)-Rediscovered and redescribed after 100 years, pp. 123-130 in Phytotaxa 498 (2) on page 127, DOI: 10.11646/phytotaxa.498.2.5, http://zenodo.org/record/542416
FIGURE 3 in Ceropegia strophanthiflora (Apocynaceae-Asclepiadoideae)-a magnificent and rare new species from South Africa at the brink of extinction
FIGURE 3. Flowers of Ceropegia rehmannii (A,B) and details of reproductive structures of C. strophanthiflora (C,E,G) in comparison to its closest relative C. rehmannii (D,F,H). A, Inflorescence of C. rehmannii. B, Close-up image of C. rehmannii flower. C,D, Sideview of gynostegium. E,F, Top-view of gynostegium. G,H, Pollinarium. Scale bars: 1 cm (A), 2 mm (B), 0.5 mm (C–F), 200 µm (G,H). Photographs: David Styles (A,B) and Annemarie Heiduk (C–H).Published as part of <i>Heiduk, Annemarie & Styles, David G.A., 2023, Ceropegia strophanthiflora (Apocynaceae-Asclepiadoideae)-a magnificent and rare new species from South Africa at the brink of extinction, pp. 27-37 in Phytotaxa 632 (1)</i> on page 32, DOI: 10.11646/phytotaxa.632.1.2, <a href="http://zenodo.org/record/10435118">http://zenodo.org/record/10435118</a>
FIGURE 5 in Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
FIGURE 5. Gynostegial corona in lateral (left) and dorsal (centre) view, and pollinaria (right). A, Ceropegia gilboaensis, B, C. ngomensis; C, C. modestantha; D, C. pulchellior. Scale bars: 0.5 mm (gynostegia), 200 µm (pollinaria). Photographs: Annemarie Heiduk.Published as part of Heiduk, Annemarie, Crouch, Neil R. & Styles, David G.A., 2023, Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa, pp. 125-136 in Phytotaxa 591 (2) on page 132, DOI: 10.11646/phytotaxa.591.2.4, http://zenodo.org/record/779746
FIGURE 2 in Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
FIGURE 2. Known distribution of Ceropegia gilboaensis (open triangle), C. modestantha (filled circle), C. pulchellior (open circle) and C. ngomensis (open diamond).Published as part of Heiduk, Annemarie, Crouch, Neil R. & Styles, David G.A., 2023, Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa, pp. 125-136 in Phytotaxa 591 (2) on page 128, DOI: 10.11646/phytotaxa.591.2.4, http://zenodo.org/record/779746
FIGURE 5 in Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
FIGURE 5. Gynostegial corona in lateral (left) and dorsal (centre) view, and pollinaria (right). A, Ceropegia gilboaensis, B, C. ngomensis; C, C. modestantha; D, C. pulchellior. Scale bars: 0.5 mm (gynostegia), 200 Μm (pollinaria). Photographs: Annemarie Heiduk.Published as part of <i>Heiduk, Annemarie, Crouch, Neil R. & Styles, David G.A., 2023, Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa, pp. 125-136 in Phytotaxa 591 (2)</i> on page 132, DOI: 10.11646/phytotaxa.591.2.4, <a href="http://zenodo.org/record/10121325">http://zenodo.org/record/10121325</a>
FIGURE 1 in Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
FIGURE 1. Flowers of selected South African brood-site mimicking species of Ceropegia sect. Chamaesiphon. A–D, C. australis; E, C. bruceae; F, C. chlorozona; G, C. coddii; H, C. modestantha; I, C. ngomensis; J, C. petrophila; K, C. pulchellior; L, C. remota. Photographs: Annemarie Heiduk (A–C, I); David Styles (D–H, J–L).Published as part of Heiduk, Annemarie, Crouch, Neil R. & Styles, David G.A., 2023, Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa, pp. 125-136 in Phytotaxa 591 (2) on page 126, DOI: 10.11646/phytotaxa.591.2.4, http://zenodo.org/record/779746
FIGURE 4 in Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa
FIGURE 4. Ceropegia gilboaensis (Karkloof, KwaZulu-Natal Midlands, South Africa). A, Common brownish-red colour form; B, Rare olive-green colour form; C, Flower lateral view showing the deep cylindrical-campanulate tube; D, Whole habit; E, Mature follicle; F, Habitat. Photographs: David Styles (A,B,E,F); Neil Crouch (C,D).Published as part of Heiduk, Annemarie, Crouch, Neil R. & Styles, David G.A., 2023, Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa, pp. 125-136 in Phytotaxa 591 (2) on page 131, DOI: 10.11646/phytotaxa.591.2.4, http://zenodo.org/record/779746
- …
