Perennial herbs with bulbs or bulb-like corms, membranous or fibrous scales, or rhizome
Leaves basally concentrated, spirally set or distichous, filiform-linear, lanceolate or rarely ovate, flat, terete, fistulose or angular, sheathing at base, parallel-veined; allylic sulphides and other compounds in some, to give onion-like smell
Inflorescence umbel-like, with short- or long-pedicelled flowers, pedicels not articulated, subtended by involucre of 2 or more membranous spathal bracts, free; scape terete or angular
Flowers bisexual, regular, hypogynous
Perianth 3 + 3, free or connate to form tubular perianth with erect, spreading or sometimes recurved lobes
Stamens 3 + 3; filaments arising at base of tepals or in tube, flat; anthers 2-thecous, elongate, epipeltate and introrse, opening longitudinally
Ovary superior, 3-locular; ovules 2-many, on axile placentas; style 1; stigma 3-lobed or capitate
Fruit a loculicidal, 3-locular capsule
Seeds black, few-many, sometimes small, ovoid or ellipsoidal to subglobose, more often triangular and half-ovoid, half-globose or tetrahedral
Nomenclature:
Alliaceae
Dahlgren et al.: 193 (1985)
Liliaceae in part
Dyer: 915 (1976)
Distribution & Notes:
Global: Genera 30, species ± 720, widespread
Southern Africa: Genera 3 (1(2?) naturalised), species 22
References:
DAHLGREN, R.M.T., CLIFFORD, H.T. & YEO, P.F. 1985. The families of the monocotyledons. Springer-Verlag, Berlin
DYER, R.A. 1976. The genera of southern African flowering plants, Vol. 2. Botanical Research Institute, Pretoria
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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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