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

Meliaceae - Pseudobersama Verdc.

Description :

  • Trees, dioecious; indumentum of simple hairs
  • Leaves imparipinnate; leaflets entire
  • Flowers unisexual; in axillary thyrses
  • Calyx cupuliform, 5-toothed
  • Petals 5, imbricate
  • Stamens 11 or 12; filaments connate at base up to two-thirds of their length; anthers puberulous, dorsifixed; staminodes 12
  • Disc annular, crenulate, partly fused to base of ovary or pistillode
  • Ovary ovoid, slightly (4)5-lobed, (4)5-locular, with 2 ovules in each locule, hirsute; pistillode conical at base, cylindric, 3-locular; style short; stigma capitate
  • Fruit a loculicidal capsule with 4 or 5 thick, woody valves bearing branched, anther-like appendages outside
  • Seeds small, partly covered by a bright red aril

Nomenclature:

  • Pseudobersama Verdc.
    • Verdcourt: 504 (1956)
    • White & Styles: 304 (1963)
    • White & Styles: 57 (1986)

Distribution & Notes:

  • Global : Species 1: Pseudobersama mossambicensis (Sim) Verdc., tropical to subtropical E Africa
  • Southern Africa : Northernmost KwaZulu-Natal

References:

  • VERDCOURT, B. 1956. A new genus of Meliaceae from Eastern Africa. Journal of the Linnean Society of London, Botany 55
  • WHITE, F. & STYLES, B.T. 1963. Meliaceae . Flora zambesiaca 2
  • WHITE, F. & STYLES, B.T. 1986. Meliaceae . Flora of southern Africa 18, 3