e-Key <span id="jodit_selection_marker_1699524090967_785995567061464" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Julbern<span id="jodit_selection_marker_1699524090967_2856826381269022" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ardia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Fabaceae - Caesalpinioideae - Amherstieae - Julbernardia Pellegr.

Description:

  • Unarmed evergreen or deciduous trees
  • Leaves paripinnate; leaflets in one to many opposite pairs, ± markedly asymmetric basally, venation prominent on both surfaces, translucent dots often present but sometimes 0; petiolules usually twisted; stipules intrapetiolar, always connate below, bicuspidate above or with 2 relatively large foliaceous lobes simulating free stipules, ± persistent or rapidly deciduous
  • Inflorescence a terminal usually much-branched panicle
  • Flowers bisexual, irregular; bracteoles 2, well developed, valvate, completely enclosing flower buds, persistent, keeled down back
  • Sepals 5, well developed, equal or nearly so in length, ciliate; calyx tube 0
  • Petals 5, equal or nearly so in length, all subequal and well developed, 1 large and 4 small, or all small
  • Stamens 10, fertile; 9 filaments shortly united below, the tenth free
  • Ovary very shortly stipitate, densely pubescent; stipe free; ovules up to 5; style elongate; stigmas capitate, abruptly enlarged
  • Pod compressed, 1-seeded, elastically dehiscing into 2 woody valves; valves obliquely transversely nerved; upper suture usually with a laterally projecting wing or ridge
  • Seed compressed, exareolate, with a hard testa, borne on short funicles
  • x = 12

Nomenclature:

  • Julbernardia Pellegr.
    • Pellegrin: 297 (1943)
    • Brenan: 145 (1967)
    • Ross: 43 (1977)

Distribution & Notes:

  • Global: Species ± 8, all in tropical Africa
  • Southern Africa: Species 1: Julbernardia globiflora (Benth.) Troupin, Namibia (Caprivi Strip) and Botswana

References:

  • BRENAN, J.P.M. 1967. Flora of tropical East Africa. Leguminosae (part 2). Caesalpinioideae
  • PELLEGRIN, F. 1943. Un genre nouveau de Caesalpiniées du Gabon. Boissiera 7
  • ROSS, J.H. 1977. Fabaceae. Caesalpinioideae. Flora of southern Africa 16,2