Leaf blade narrow, usually expanded; ligule a long-fringed membrane or fringe of hairs
Inflorescence contracted, fulvous or rufous, of several short, spike-like racemes ± appressed along elongated central axis; rachis fragile, internodes and pedicels linear to clavate; spikelets paired, in long-short combinations: one sessile, the other pedicelled, pedicels free
Sessile spikelet deciduous with contiguous joint of rachis and pedicel, dorsiventrally compressed, falling with glumes, elliptic; glumes ± equal, hairy, dissimilar; lower glume indurated, broadly rounded on back, ± 2-keeled with inflexed margins, nerves generally indistinct; upper glume thinner, not 2-keeled, 1-3-nerved
Florets 2; lower floret reduced to a hyaline, lanceolate lemma, awnless; upper floret bisexual; lemma less firm than glumes, hyaline, muticous or mucronate; callus short, truncate, hairy, hairs usually tawny, half as long as to longer than spikelet; palea small, hyaline, nerveless
Lodicules 2, cuneate
Stamens 3
Ovary glabrous; styles 2, plumose
Caryopsis ellipsoid
Pedicelled spikelet slightly smaller than sessile one, deciduous with pedicel, female; palea small
x = 10
Nomenclature:
Eriochrysis P.Beauv.
Palisot de Beauvois: 8 (1812)
Stapf: 321 (1898) under Saccharum L.
Stapf: 91 (1917)
Chippindall: 475 (1955)
Clayton & Renvoize: 706 (1982)
Clayton & Renvoize: 331 (1986)
Gibbs Russell et al.: 165 (1990)
Watson & Dallwitz: 395 (1994)
Distribution & Notes:
Global: Species 7, Africa and tropical America, 1 species in India
Southern Africa: Species 2, N Botswana, northern provinces of South Africa, Swaziland, KwaZulu-Natal and Northern 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. 1982. Flora of tropical East Africa. Gramineae (Part 3)
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
PALISOT DE BEAUVOIS, A.M.F.J. 1812. Essai d'une nouvelle agrostographie. Fain, Paris
STAPF, O. 1898-1900. Gramineae. Flora capensis 7
STAPF, O. 1917-1920. Gramineae. Flora of tropical Africa 9
WATSON, L. & DALLWITZ, M.J. 1994. The grass genera of the world, revised edn. CAB International, Oxon
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