Flowering as annuals, becoming perennials and somewhat woody at base, decumbent or suberect
Leaves mostly pinnatifid or multifid, somewhat fleshy
Flowers in compound, terminal or lateral umbels; involucres 0 or of few bracts
Calyx with or without short teeth
Petals ovate, obovate, or elliptic, with inflexed apex, keeled on face
Disc short, conical
Stamens longer than petals; filaments subterete; anthers elliptic
Styles very short
Fruit elliptic, variously winged; mericarps sometimes heteromorphic; usually with 3-5 prominent wings, with a single oil duct under each furrow and 2 on inner face; carpophore bipartite
Seeds terete
Nomenclature:
Dasispermum Raf.
Rafinesque: 56 (1840)
Sonder: 552 (1862), under Cnidium
Phillips: 555 (1951), under Cnidium
Dyer: 425 (1975), under Heteroptilis
Burtt: 93 (1988)
Burtt: 204 (1991)
Pimenov & Leonov: 43 (1993)
Tilney & Van Wyk: 245 (1995)
Distribution & Notes:
Southern Africa: Species 1: Dasispermum suffruticosum (P.J.Bergius) B.L.Burtt, widespread along the South African coastline
References:
BURTT, B.L. 1988. op. cit. XIV. Notes from the Royal Botanic Garden Edinburgh 45
BURTT, B.L. 1991. Umbelliferae of southern Africa: an introduction and annotated checklist. Edinburgh Journal of Botany 48
DYER, R.A. 1975. The genera of southern African flowering plants, Vol. 1. Botanical Research Institute, Pretoria
PHILLIPS, E.P. 1951. The genera of South African flowering plants, edn 2. Memoirs of the Botanical Survey of South Africa 25
PIMENOV, M.G. & LEONOV, M.V. 1993. The genera of the Umbelliferae. A nomenclator. Royal Botanic Gardens, Kew
RAFINESQUE, C.S. 1840. The good book. Eleutherium of knowledge, Philadelphia
SONDER, W. 1862. Umbelliferae. Flora capensis 2
TILNEY, P.M. & VAN WYK, B-E. 1995. Unusual structural variation in the fruit of Dasispermum suffruticosum (Apiaceae): a new record of heteromorphic fruits in the family. South African Journal of Botany 61
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Biodiversity Advisor, developed by the South African National Biodiversity Institute (SANBI) and its Data Partners, is a system that will provide integrated biodiversity information to a wide range of users who will have access to geospatial data, plant and animal species distribution data, ecosystem-level data, literature, images and metadata.
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