e-Key v3 - Rendlia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Poaceae - Chloridoideae - Cynodonteae - Chloridinae - Rendlia Chiov.

Description :

  • Perennial, densely tufted, cushion-like
  • Leaf blade folded, narrow, blunt at apex, basal leaf sheaths densely woolly, splitting into fibres when old; ligule a fringed, usually firm, membrane
  • Inflorescence a solitary, rarely paired, terminal, 1-sided (secund) spike; rachis convex on back with membranous margins, spikelets densely packed and often at right angles to tough, narrow rachis; spikelets solitary, sessile
  • Spikelet disarticulating between glumes; glumes ± equal, longer than spikelet, dissimilar, 1-nerved, awnless; lower glume obliquely compressed, 1-keeled; upper glume dorsally compressed
  • Florets 2; lower floret bisexual; upper floret male or sterile; lower lemma similar in texture to glumes, keeled, 3-nerved, densely hairy on keel and margins, rarely glabrous, shortly 2-lobed, awnless; palea glabrous, 2-keeled, hyaline; upper lemma slightly shorter and glabrous, palea reduced or 0
  • Lodicules 2, sometimes 0
  • Stamens 3
  • Ovary obovoid; styles plumose
  • Caryopsis ellipsoid to broadly trigonous

Nomenclature:

  • Rendlia Chiov.
    • Chiovenda: 53 (1914)
    • Stapf: 637 (1900) under Microchloa R.Br.
    • Chippindall: 193 (1955)
    • Pilger: 90 (1956)
    • Renvoize: 329 (1974)
    • Clayton & Renvoize: 241(1986) included in Microchloa R.Br.
    • Gibbs Russell et al.: 281 (1990)
    • Watson & Dallwitz: 817 (1994)

Distribution & Notes:

  • Global : Species 1: Rendlia altera (Rendle) Chiov., Africa
  • Southern Africa : High eastern regions

References:

  • CHIOVENDA, E. 1914. Rendlia . Annali di botanica (Roma) 13
  • CHIPPINDALL, L.K.A. 1955. A guide to the identification of grasses in South Africa. In D. Meredith, The grasses and pastures of South Africa . Central News Agency, Cape Town
  • CLAYTON, W.D. & RENVOIZE S.A. 1986. Genera graminum. Grasses of the world. Kew Bulletin . Additional series 13
  • GIBBS RUSSELL, G.E., WATSON, L., KOEKEMOER, M., SMOOK, L., BARKER, N.P., ANDERSON, H.M. & DALLWITZ. M.J. 1990. Grasses of southern Africa. Memoirs of the Botanical Survey of South Africa No. 58
  • PILGER, R.K.F. 1956. Gramineae II. Die natürlichen Pflanzenfamilien , edn 2, 14d
  • RENVOIZE, S.A. 1974. Flora of tropical East Africa . Gramineae (Part 2)
  • STAPF, O. 1898-1900. Gramineae . Flora capensis 7
  • WATSON, L. & DALLWITZ, M.J. 1994. The grass genera of the world , revised edn. CAB International, Oxon