e-Key <span id="jodit_selection_marker_1701774818473_957994324012629" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Cyclopt<span id="jodit_selection_marker_1701774818473_8434976255566917" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ychis
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Brassicaceae - Heliophileae - Cycloptychis E.Mey. ex Sond.

Description:

  • Glabrous, virgate, woody shrubs or shrublets
  • Leaves linear, oblong to oblanceolate, entire
  • Inflorescences terminal, lax racemes
  • Sepals erect, 3-nerved, inner 2 saccate or not
  • Petals oblanceolate-spatulate, long-clawed, pale mauve to purple
  • Stamens: filaments subulate; anthers minutely apiculate
  • Nectaries 2, 1 outside each short filament
  • Ovary elliptic, oval or oblong, compressed, 2-locular; ovules solitary; style short or long, stout; stigma small
  • Fruit an elliptical to subcircular, beaked silicula; valves falling away enclosing seeds, or seeds falling free; valves weakly or strongly keeled and ridged
  • Seeds compressed and winged or shaped like a button mushroom; cotyledons twice transversely folded

Nomenclature:

  • Cycloptychis E.Mey. ex Sond.
    • Sonder: 34 (1860)
    • Schulz: 400 (1936)
    • Phillips: 347 (1951)
    • Marais: 80 (1970)

Distribution & Notes:

  • Southern Africa: Species 2: Cycloptychis virgata (Thunb.) E.Mey. ex Sond. and C. marlothii O.E.Schulz, endemic to Western Cape

References:

  • MARAIS, W. 1970. Cruciferae. Flora of southern Africa 13
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants, edn 2. Memoirs of the Botanical Survey of South Africa No. 25
  • SCHULZ, O.E. 1936. Cruciferae. Die natürlichen Pflanzenfamilien II,17b
  • SONDER, O.W. 1860. Crucifereae. Flora capensis 1