e-Key <span id="jodit_selection_marker_1705325623585_7049275691573169" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Aizoant<span id="jodit_selection_marker_1705325623585_28874475620108786" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>hemum
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Aizoaceae - Aizooideae - Aizoanthemum Dinter ex Friedrich

Description:

  • Annual, variably papillose, prostrate or ascending, much-branched herbs
  • Leaves alternate, densely papillose, sessile or petiolate, ± fleshy; stipules 0
  • Flowers perigynous, bisexual, solitary, terminal, often sessile in fork of branches
  • Stamens many; filaments connate, flattened towards base
  • Ovary superior, 5-10-locular, with 2-many pendulous ovules per locule
  • Fruit a capsule with rounded top, opening completely hygrochastically by long expanding keels reaching from centre of fruit to tip of valve
  • Seeds reniform, with concentric ridges, light to dark brown
  • x = 8 (1 report)

Nomenclature:

  • Aizoanthemum Dinter ex Friedrich
    • Dinter: 27 (1935)
    • Friedrich: 339 (1957)
    • Friedrich: 11 (1970)
    • Hartmann: 44 (1993)
  • Aizoon L. subgen. Aizoanthemum (Dinter ex Friedrich) Adamson
    • Adamson: 44 (l959)

Distribution & Notes:

  • Global: Species 3, Africa
  • Southern Africa: Species 3, Namibia

References:

  • ADAMSON, R.S. 1959. The South African species of Aizoaceae. VII. Aizoon. Journal of South African Botany 25
  • DINTER, K. 1935. Ficoidaceen. Kakteenkunde 2
  • FRIEDRICH, H.C. 1957. Aizoanthemum Dinter ex Friedr. Eine wenig beachtete Gattung der Ficoidaceae aus Südwestafrika. Mitteilungen der Botanischen Staatssammlung München 2
  • FRIEDRICH, H.C. 1970. Aizoaceae. Prodromus einer Flora von Südwestafrika 27
  • HARTMANN, H.E.K. 1993. Aizoaceae. In K. Kubitzki, J.G. Rohwer & V. Bittrich, The families and genera of vascular plants - dicotyledons 2. Springer-Verlag, Berlin