e-Key<span id="jodit_selection_marker_1699521409253_13558007280969253" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span> v3 - Erythrop<span id="jodit_selection_marker_1699521409253_8744879407460842" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>hleum
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Fabaceae - Caesalpinioideae - Caesalpinieae - Erythrophleum Afzel. ex G.Don

Description:

  • Unarmed trees
  • Leaves bipinnate, with 2-5 pairs of pinnae; leaflets usually large, leathery, often alternate, eglandular; stipules very small, soon deciduous
  • Inflorescences of pedunculate spike-like racemes usually ± aggregated into panicles; bracts very small, falling as or before flowers open
  • Flowers bisexual, irregular, 5-merous, small, shortly pedicelled
  • Calyx narrowly campanulate, with 5 ovate or tooth-like lobes shorter than tube
  • Petals 5, imbricate, arising on calyx tube, free, oblong to oblanceolate-spatulate, pubescent or tomentose
  • Stamens 10, free, equal or unequal, arising with petals; filaments sometimes hairy; anthers dorsifixed, dehiscing by longitudinal slits
  • Ovary stalked, many-ovuled, stipitate, tomentose or densely pubescent; style thick; stigma small, terminal, hollow, minutely ciliolate
  • Pod stipitate, ± oblong, flattened, straight or slightly curved, coriaceous to woody, dehiscing along one or both margins, usually 2-1-seeded
  • Seeds compressed, ovoid; testa pulpy
  • x = 12, 14

Nomenclature:

  • Erythrophleum Afzel. ex G.Don
    • Don: 424 (1832) name conserved
    • Hutchinson: 259 (1964)
    • Brenan: 18 (1967)
    • Ross: 10 (1977)

Distribution & Notes:

  • Global: Species ± 10, tropical and subtropical parts of Africa to Asia and N Australia
  • Southern Africa: Species 2, N Namibia, the four northern provinces, Swaziland and KwaZulu-Natal

References:

  • BRENAN, J.P.M. 1967. Flora of tropical East Africa. Leguminosae (part 2). Caesalpinioideae
  • DON, G. 1832. A general system of gardening & botany 2. Rivington, London
  • HUTCHINSON, J. 1964. Order LEGUMINALES. The genera of flowering plants 1. Oxford University Press, Oxford
  • ROSS, J.H. 1977. Fabaceae. Caesalpinioideae. Flora of southern Africa 16,2