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85 results for “Sabicea”
FIGURE 14. Sabicea crystallina subsp. engongensis. A in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 14. Sabicea crystallina subsp. engongensis. A, flowering branch; B, detail of stem with two successive nodes showing the stipules, reduced leaves and base of normal leaves; C, flower bud with two bracteoles; D, long-styled flower; E, section of long-styled flower. From Parmentier & Esono 2732 (A, C–E), Parmentier & Nguema 110 (B). Drawing by Hans De Vries.
FIGURE 9. Sabicea batesii. 1 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 9. Sabicea batesii. 1, portion of stem with one leaf and stipules; 2, flowering stem; 3, bract; 4, section of short-styled flower; 5, disk. Sabicea aurifodinae; 6, portion of stem with two unequal leaves and stipules; 7, flowering stem; 8, bract seen from inside; 9, section of short-styled flower; 10, anthers, seen from front (left) and back (right); 11, disk; 12, cross section of ovary. From N. Hallé 2125 (1–5) & N. Hallé 6137 (6–12). Drawing by N. Hallé, reprinted with permission from Hallé (1966: 203).
FIGURE 4 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 4. Inflorescences of Sabicea subg. Anisophyllae. A, Sabicea crystallina subsp. crystallina (Crystal Mountains, Gabon, plant not collected); B, S. ndjoleensis (Dessein et al. 2149); C, S. sciaphilantha subsp. sciaphilantha (Bidault et al. 1328); D, S. batesii (Dessein et al. 1746); E, S. parmentierae (Stévart et al. 4309); F, S. mildbraedii var. letestui (Lachenaud et al.1329); G, S. mapiana (Lachenaud 1477); H, S. medusula (Droissart 1873); I, S. sthenula (Bidault et al.1490). Photos: J.-P. Vande Weghe (A), S. Dessein (B, D), E. Bidault (C, I), T. Stévart (E), O. Lachenaud (F–G), V. Droissart (H).
FIGURE 12. Sabicea crystallina subsp. crystallina. A in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 12. Sabicea crystallina subsp. crystallina. A. leafy stem; B, node with stipules, reduced leaf and base of normal leaf; C; portion of old stem with infructescences; D, bracts and bracteoles; E, flower bud with one bracteole; F, flower; G, section of flower; H, fruit. From Walters et al. 553 (A–B), Sonké & Esono 3192 (C, H), Walters et al. 505 (D–G). Drawing by Hans De Vries.
FIGURE 3 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 3. Leaf and stem indumentum in Sabicea subg. Anisophyllae. A, S. parmentierae, upper side of leaf (Hallé & Villiers 5048); B, same species, lower side of leaf (J. & A. Raynal 9732); C, Sabicea becquetii, upper side of leaf (Lewalle 2556); D, same species, lower side of leaf (Lewalle 170); E, Sabicea batesii, lower side of leaf (Sonké 3143); F, S. mapiana, lowerside of leaf (Lachenaud et al. 1447); G, S. sciaphilantha subsp. hirsuta, lower side of leaf (Nguema et al. 277); H, S. aff. sciaphilantha, stem (Issembé 259).
FIGURE 7 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 7. Distribution of species richness in Sabicea subg. Anisophyllae (number of taxa recorded per 2°50').
FIGURE 15. Sabicea jacfelicis. A in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 15. Sabicea jacfelicis. A, flowering stem; B, detail of a node showing the stipules; C, inflorescence; D, flower bud; E, longstyled flower; F, section of long-styled flower (calyx and ovary removed); G, short-styled flower; H, section of short-styled flower (calyx and ovary removed). From Letouzey 3876 (A), Letouzey 9280 (B–F), de Wilde 8155 (G–H). Drawing by Antonio Fernandez.
FIGURE 1 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 1. Anisophylly in Sabicea subg. Anisophyllae. A, S. crystallina subsp. crystallina (Crystal Mountains, Gabon, plant not collected). B, S. sciaphilantha subsp. sciaphilantha (Sonké & Ikabanga 5992); C, S. sthenula (Bidault et al. 1340). Photos by J.-P. Vande Weghe (A), B. Sonké (B), and E. Bidault (C).
FIGURE 2 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 2. Stipules of Sabicea subg. Anisophyllae. A, Sabicea aurifodinae; B, S. batesii; C, S. sthenula; D, S. parmentierae. Drawing by Nicolas Hallé (A) and Antonio Fernandez (B–D).
FIGURE 5 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 5. Infructescences and fruits of Sabicea subg. Anisophyllae. A, Sabicea sthenula (Bidault et al. 1495); B, S. mildbraedii var. glabrescens (Bidault et al. 1900); C, S. mildbraedii, intermediate between vars. letestui & glabrescens (Bidault et al. 1485); D, S. ndjoleensis (Dessein et al. 2149). Photos: A–C, E. Bidault; D, S. Dessein.
FIGURE 11. Sabicea becquetii. A in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 11. Sabicea becquetii. A, flowering stem; B, flower; C, calyx lobe viewed from inside; D, hairs from the corolla mouth; E, anthers; F, style; G–H, placenta with ovules; I, fruit; J, placenta, the ovules removed; K, seeds. All details from Becquet 115. Drawing by N. Hallé, reprinted with permission from Hallé (1964: 401).
FIGURE 6 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 6. Variation of the seed-coat in Sabicea subg. Anisophyllae. A–B, Sabicea becquetii (Becquet 115); C–D, S. bequaertii (Troupin 12423); E–F, S. tersifolia (Lotter 1486); G–H, S. aurifodinae (Wieringa 5026); I–J, S. jacfelicis (Letouzey 9280); K–L, S. medusula (Letouzey 8469); M–N, S. mildbraedii var. glabrescens (Binot & Lejoly 147); O–P, S. sthenula (Cheek 11557); Q–R, S. sciaphilantha subsp. sciaphilantha (Sonké & Ikabanga 6182). Photos: Iris van der Beeten.
FIGURE 1. Sabicea urniformis. A. Fruiting twig. B. Inflorescence. C. Long-styled flower. D in Two new Sabicea (Rubiaceae) species from West Central Africa: Sabicea bullata and Sabicea urniformis
FIGURE 1. Sabicea urniformis. A. Fruiting twig. B. Inflorescence. C. Long-styled flower. D. Section of long-styled flower. E. Section of short-styled flower. F. Fruit. A & C, Breteler et al. 9427; B, J.M. & B. Reitsma 3571; D–F, Wieringa & Haegens 2390.
FIGURE 3. Sabicea bullata. A. Habit. B. Bract C. Long-styled flower. D. Calyx with 2 bracteoles. E. Infrutescence with bracts and two stipules. A–B & D–E in Two new Sabicea (Rubiaceae) species from West Central Africa: Sabicea bullata and Sabicea urniformis
FIGURE 3. Sabicea bullata. A. Habit. B. Bract C. Long-styled flower. D. Calyx with 2 bracteoles. E. Infrutescence with bracts and two stipules. A–B & D–E, Dessein et al. 2572; C, Etuge 4061.
Fig. 1. – Sabicea golgothae O. Lachenaud & Zemagho. A in Two new anisophyllous species of Sabicea Aubl. (Rubiaceae) from Gabon
Fig. 1. – Sabicea golgothae O. Lachenaud & Zemagho. A. Habit; B. Underside of leaves; C. Inflorescence; D. Fruits. Sabicea mabouniensis O. Lachenaud & Zemagho. E. Habit; F. Detail of stem with inflorescences; G. Inflorescences; H. Underside of leaf. [A-D: Lachenaud et al. 2116; E-H: Lachenaud et al. 1446] [Photos: A, C, F, H: O. Lachenaud; B, D, E, G: E. Bidault]
Fig. 5. – Sabicea mabouniensis O. Lachenaud & Zemagho. A in Two new anisophyllous species of Sabicea Aubl. (Rubiaceae) from Gabon
Fig. 5. – Sabicea mabouniensis O. Lachenaud & Zemagho. A. Habit; B. Detail of lower leaf surface; C-D. Bracts; E. Node with two stipules, one reduced leaf, one petiole and the base of a peduncle; F-G. Different views of inflorescence; H. Disk and base of calyx, seen from above; I. Flower; J. Longitudinal section of flower; K. Corolla lobe, seen from outside. [Lachenaud et al. 1446, BR & BRLU] [Drawing: Hans de Vries]
FIGURE 31 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 31. Distribution of Sabicea sthenula and S. tersifolia.
FIGURE 24 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 24. Distribution of Sabicea mildbraedii var. mildbraedii.
FIGURE 21 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 21. Distribution of Sabicea mildbraedii var. glabrescens and S. mildbraedii var. letestui.
FIGURE 26 in Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species
FIGURE 26. Distribution of Sabicea ndjoleensis and S. parmentierae.
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