e-Key <span id="jodit_selection_marker_1699607178415_022878020798110077" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Cr<span id="jodit_selection_marker_1699607178415_8088413824146745" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>aibia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Fabaceae - Papilionoideae - Tephrosieae - Craibia Harms & Dunn

Description:

  • Trees or shrubs, usually with golden brown or black indumentum
  • Leaves pulvinate, usually imparipinnate, rarely 1-foliolate; leaflets usually up to 11, alternate or rarely subopposite, acuminate; stipels present or 0
  • Flowers white, usually speckled or streaked with pink or purple, usually fragrant, in terminal, rarely axillary, racemes or panicles; bracts and bracteoles caducous
  • Calyx tubular, with short lobes, upper pairs united for half their length
  • Petals: vexillum shortly clawed, with lamina oblong, not appendaged; wings and keel auriculate
  • Stamens monadelphous or diadelphous; adaxial stamen free, but sometimes adhering in middle; anthers uniform, without appendages
  • Ovary shortly stalked; style with a small, terminal punctate or capitate stigma; ovules 2-6
  • Pod flat, asymmetric, shortly beaked, dehiscing into thin, woody, twisted valves
  • Seeds 1-3, ellipsoid, black or dark brown

Nomenclature:

  • Craibia Harms & Dunn
    • Harms & Dunn: 106 (1911)
    • Gillett: 189 (1960)
    • Hutchinson: 378 (1964)
    • Gillett: 146 (1971)

Distribution & Notes:

  • Global: Species 10, tropical Africa
  • Southern Africa: Species 1: Craibia zimmermannii (Harms) Dunn, N KwaZulu-Natal and possibly Swaziland

References:

  • GILLETT, J.B. 1960. The genus Craibia. Kew Bulletin 14
  • GILLETT, J.B. 1971. Flora of tropical East Africa. Leguminosae (part 3). Papilionoideae
  • HARMS, H.A.T. & DUNN, S.T. 1911. Craibia, a new genus of Leguminosae. The Journal of Botany 49
  • HUTCHINSON, J. 1964. Order LEGUMINALES. The genera of flowering plants 1. Oxford University Press, Oxford