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

Sapindaceae - Stadmannia Lam.

Description :

  • Trees up to 20 m tall, monoecious; with greyish tomentose, glabrescent branchlets
  • Leaves paripinnate, 2- or 3-jugate, up to 150 mm long, tomentellose, glabrescent
  • Flowers unisexual; in compact, racemose, terminal or axillary clusters up to 100 mm long
  • Sepals 5, short, somewhat connate
  • Petals 0
  • Disc small, 5-crenate
  • Stamens (6)8; filaments short, arising within disc
  • Ovary 3-locular, 3-sulcate; with a single basal ovule in each locule
  • Fruit usually of 1 developed, globose, golden yellow mericarp dehiscing along a vertical line
  • Seeds ± 10 mm diameter, covered by an arillode

Nomenclature:

  • Stadmannia Lam.
    • Lamarck: 443, t. 312 (1793)
    • Exell: 533 (1966) as Stadmania
    • Davies & Verdcourt: 32 (1998) as Stadmania

Distribution & Notes:

  • Global : Species 1: Stadmannia oppositifolia Poir. subsp. rhodesica Exell, eastern tropical and subtropical Africa, Madagascar and Réunion
  • Southern Africa : Extends into the Kruger National Park in Northern Province and Mpumalanga

References:

  • DAVIES, F.G. & VERDCOURT, B. 1998. Flora of tropical East Africa . Sapindaceae : 32
  • EXELL, A.W. 1966. Sapindaceae . Flora zambesiaca 2, 2
  • LAMARCK, J.B.A.P.M. DE. 1793. Tableau encyclopédique et méthodique 2. Pancoucke, Paris