e-Key <span id="jodit_selection_marker_1709630030693_6496751177975648" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - F<span id="jodit_selection_marker_1709630030693_5548362389540105" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>alkia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Convolvulaceae - Falkia Thunb.

Description:

  • Slender, prostrate, matted, perennial herbs
  • Leaves ovate or cordate, entire, petiolate
  • Flowers small, solitary, axillary
  • Calyx deeply 5(6)-lobed or -segmented
  • Corolla with funnel-shaped or campanulate tube; limb plicate, shortly and broadly 5-lobed
  • Stamens arising on corolla tube, included; filaments linear; anthers oblong; pollen smooth
  • Ovary deeply 4(5)-lobed, with 1 ovule in each locule, hairy; styles 2(3), gynobasic, nearly as long as corolla tube, linear; stigmas subglobose
  • Fruit split into 4(5) membranous utricles, sometimes fewer by abortion
  • Seeds obovoid or subglobose

Nomenclature:

  • Falkia Thunb.
    • Thunberg: 17 (1781), name and spelling conserved
    • Meeuse: 658 (1957)
    • Meeuse & Welman: 19 (2000)

Distribution & Notes:

  • Global: Species 2 or 3, Africa
  • Southern Africa: Species 2, all regions except Swaziland and Lesotho

References:

  • MEEUSE, A.D.J. 1957. The South African Convolvulaceae. Bothalia 6
  • MEEUSE, A.D.J. & WELMAN, W.G. 2000. Convolvulaceae. Flora of southern Africa 28,1
  • THUNBERG, C.P. 1781. Falckia. Nova genera plantarum 1. J. Edman, Uppsala