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

Poaceae - Pooideae - Poeae - *Vulpia C.C.Gmel.

Description :

  • Annual, tufted or culm solitary
  • Leaf blade linear, flat or rolled; sheaths rather loose, smooth and glabrous; ligule an unfringed membrane
  • Inflorescence a panicle, spike-like or open, rarely a raceme; spikelets pedicelled, ± secund
  • Spikelet 6-20 mm long, laterally compressed, usually disarticulating above glumes; glumes unequal, usually shorter than spikelet, dissimilar, rounded on back, awnless or awned; lower glume sometimes minute, 0-1-nerved; upper glume 1-3-nerved, acute to acuminate
  • Florets 2-many, bisexual, sometimes upper ones reduced to lemma; lemma tapered, 3-5-nerved, entire, awned; awn median, apical, straight, more than half as long as to longer than body of lemma; callus short, glabrous; palea 2-keeled, hyaline
  • Lodicules 2, unequally lobed
  • Stamens 1 or 2, rarely 3
  • Ovary glabrous or minutely hairy at apex
  • Caryopsis linear or ellipsoid
  • x = 7 (polyploidy)

Nomenclature:

  • *Vulpia C.C.Gmel.
    • Gmelin: 8 (1805)
    • Stapf: 723 (1900)
    • Chippindall: 59 (1955)
    • Hubbard: 63 (1970)
    • Stace & Cotton: 154 (1980)
    • Clayton & Renvoize: 96 (1986)
    • Gibbs Russell et al.: 354 (1990)
    • Watson & Dallwitz: 1003 (1994)

Distribution & Notes:

  • Global : Species ± 23, temperate regions, mostly Mediterranean
  • Southern Africa : Species 4, naturalised, Mpumalanga, Free State, KwaZulu-Natal, Lesotho, Northern, Western and Eastern Cape

References:

  • 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
  • GMELIN, C.C. 1805. Flora badensis alsatica 1. Müller, Karlsruhe
  • HUBBARD, C.E. 1970. Flora of tropical East Africa . Gramineae (Part 1)
  • STACE, C.A. & COTTON, R. 1980. Flora europaea 5
  • 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