e-Key <span id="jodit_selection_marker_1707830518298_13546875986220686" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Chiona<span id="jodit_selection_marker_1707830518299_11487630819551153" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>nthus
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Oleaceae - Chionanthus L.

Description:

  • Trees, small or large
  • Leaves opposite, entire, minutely and sparsely lepidote, at least on lower surface, with acarodomatia in axils of veins on lower surface
  • Inflorescence axillary on new or 1-year old twigs; cymes occasionally sessile, more often paniculate and laxly flowered, occasionally peduncles and pedicels reduced and flowers appearing glomerate
  • Calyx deeply 4-lobed, sometimes to base
  • Corolla with short tube or 4-lobed to base; lobes with margins deeply infolded, white, often tinged pink, or cream
  • Stamens 2(4); anthers basifixed
  • Ovary subglobose; stigma subcapitate, obscurely bilobed; ovules collateral
  • Fruit a drupe with thin, fleshy layer; endocarp rather hard, with large seed cavity
  • Seeds usually solitary, without endosperm
  • x = 23

Nomenclature:

  • Chionanthus L.
    • Linnaeus: 8 (1753)
    • Kupicha: 320 (1983)
  • Linociera Sw.
    • Swartz: 784 (1791)
    • Verdoorn: 119 (1963)

Distribution & Notes:

  • Global: Species ± 120, in tropics and subtropics of America, Africa and Asia, and also on certain islands in these regions
  • Southern Africa: Species 3, widespread except in Namibia, Botswana, Free State, Lesotho and Northern Cape

References:

  • KUPICHA, F.K. 1983. Oleaceae. Flora zambesiaca 7,1
  • LINNAEUS, C. 1753. Species plantarum. Laurentius Salvius, Stockholm
  • SWARTZ, O. 1791. In J.C.D. Schreber, Genera plantarum (edn 8) 2. Varrentrapp & Wenner, Frankfurt a/M
  • VERDOORN, I.C. 1963. Oleaceae. Flora of southern Africa 26