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

Zygophyllaceae - Sisyndite E.Mey. ex Sond.

Description :

  • Subshrubs, glaucous
  • Stems much branched with branches terete
  • Leaves opposite or alternate, pinnate; rachis tapering, simulating branches; leaflets subopposite, petiolate, small, few, obovate, entire, often soon deciduous
  • Flowers usually solitary in forks of branches
  • Calyx somewhat leathery; sepals 5, free, unequal, variously white-woolly in upper part of ventral surface, margins membranous
  • Petals 5, sessile, obovate, yellow
  • Hypogynous scales coronate, with 5 toothed lobes, yellowish orange
  • Stamens 10; filaments tapering; anthers linear, versatile, almost as long as filaments
  • Ovary sessile, 5-angled, 5-locular, villous with long cream-coloured hairs; with a solitary, pendulous ovule in each locule; style simple, stout, terete; stigma simple
  • Fruit a capsule, somewhat crustaceous, 5-lobed, transversely furrowed, with cream-coloured hairs, splitting into 5 obliquely ovate mericarps
  • Seeds compressed; endosperm absent
  • x = 10 (1 report)

Nomenclature:

  • Sisyndite E.Mey. ex Sond.
    • Sonder: 354 (1860)
    • Hooker: 265 (1862)
    • Engler: 88 (1931)
    • Phillips: 435 (1951)
    • Killick: t. 1537 (1968)
    • Schreiber: 4 (1966)

Distribution & Notes:

  • Southern Africa : Monotypic: Sisyndite spartea E.Mey. ex Sond., in the southern part of Namibia, and in Northern Cape and the northwestern parts of Western Cape

References:

  • ENGLER, H.G.A. 1931. Zygophyllaceae . Die natürlichen Pflanzenfamilien , edn 2, 19a
  • HOOKER, J.D. 1862. Zygophylleae . In G. Bentham & J.D. Hooker, Genera plantarum 1. Pamplin, London
  • KILLICK, D.J.B. 1968. Sisyndite spartea . Flowering Plants of Africa 39
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • SCHREIBER, A. 1966. Zygophyllaceae . Prodromus einer Flora von Südwestafrika 65
  • SONDER, W. 1860. Zygophylleae . Flora capensis 1