e-Key <span id="jodit_selection_marker_1699608398798_7574262260823941" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Dalbe<span id="jodit_selection_marker_1699608398798_6815471109986355" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>rgiaa
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Fabaceae - Papilionoideae - Dalbergieae - Dalbergia L.f.

Description:

  • Trees, sometimes strongly scandent or woody lianes, sometimes with branches modified as spines or climbing aids
  • Leaves imparipinnate, few- to many-jugate, rarely 1-foliolate; stipules various, small and usually caducous
  • Flowers small, white to yellowish cream-coloured, sometimes fragrant, often many, in axillary or terminal, dichotomous cymes or subcorymbose panicles, bracteate
  • Calyx with campanulate tube, shortly 5-lobed; 2 upper lobes often broader and 3 lower longer and narrower than others
  • Petals: vexillum usually emarginate, clawed; wings shortly clawed; keel often eared, clawed
  • Stamens monadelphous or diadelphous or splitting into 2 bundles, sometimes vexillary stamen 0; anthers uniform, small, erect, didymous, opening at apex or rarely longitudinally
  • Ovary stalked, 1-few-ovuled, sometimes hairy; style short, incurved, with small, terminal stigma
  • Pod oblong or linear, usually compressed, sometimes thickened over seed cavity, indehiscent
  • Seeds 1-4, flattish, subreniform
  • x = 10

Nomenclature:

  • Dalbergia L.f.
    • Linnaeus f.: 52 (1782; '1781') name conserved
    • Harvey: 264 (1862)
    • Polhill: 95 (1971)

Distribution & Notes:

  • Global: Species ± 100, pantropical in warm regions
  • Southern Africa: Species 7, Namibia, Botswana, the four northern provinces, Swaziland, KwaZulu-Natal and Eastern Cape

References:

  • HARVEY, W.H. 1862. Leguminosae. Flora capensis 2
  • LINNAEUS, C. filius. 1782 ('1781'). Supplementum plantarum. Orphanotropheus, Braunschweig
  • POLHILL, R.M. 1971. Flora of tropical East Africa. Leguminosae (part 3). Papilionoideae