Barleria cinerea Dominique Champluvier 2011, sp. nov
| Autor: | Dominique Champluvier |
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| Rok vydání: | 2011 |
| Předmět: | |
| DOI: | 10.5281/zenodo.4556258 |
| Popis: | Barleria cinerea Champl. sp. nov. Barleriae grandis Nees proxima sed propter inflorescentias valde foliosas, calycis lobos lanceolatos cuspidatosque nec elliptico-oblongos et corollam duplo parviorem bene differt. – Type: D.R.Congo, District du Haut-Katanga, Kiubo, 1956, Duvigneaud 2754 (holo-: BRLU; iso-: BR). Suffrutescent plant probably up to 1 m high. Stems glabrous. Lamina of the leaves ovate, glaucous, 5–12 × 2–5 cm, attenuate at the base, acute at the tip, glabrous when mature, grey tomentose when young; petiole up to 2.5 cm long. Inflorescence foliose; leaves of inflorescence much smaller than those of the stem; axis pubescent-tomentose; flowers solitary, axillary in the upper nodes, bracteoles linear, 15 × 2 mm; calyx lobes lanceolate, cuspidate, the posterior 18 × 4 mm, the anterior one similar but a little smaller and usually bifid at the tip, the lateral ones 10 × 1 mm; corolla slightly puberulent outside, probably pink or white, 4.2 cm long; tube cylindrical, 13 mm long, 12 mm wide at the throat; the two upper median lobes 18 × 7 mm, the two upper lateral 20 × 10 mm, the lower median one 20 × 12 mm; fertile stamens two, filament 24 mm long, anther 4 mm long, staminodes three, 2 mm long; style 32 mm long. Capsule pyriform, flattened, long-beaked, light brown, 14 mm long, two-seeded. Seeds cream, elliptic, 8 mm long, covered with curled tufted hairs. Distribution – Species from the Zambezian centre of endemism, only known from the type. Fig. 4. Habitat – Not given. Published as part of Dominique Champluvier, 2011, New and overlooked Acanthaceae taxa from D. R. Congo, Rwanda and Burundi: (1) the genus Barleria, pp. 82-95 in Plant Ecology and Evolution 144 (1) on page 94, DOI: 10.5091/plecevo.2011.388, http://zenodo.org/record/1486150 |
| Databáze: | OpenAIRE |
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