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

Brassicaceae - Chamireae - Chamira Thunb.

Description :

  • Annual herbs, succulent, glabrous; cotyledons persistent, leaf-like, green, sessile
  • Leaves petiolate, cordate at base
  • Inflorescences ebracteate racemes
  • Sepals : lateral ones spurred
  • Petals narrowly obovate, long-clawed, white
  • Stamens 6; filaments without appendages
  • Nectaries present, lateral ones large, ± tongue-shaped
  • Ovary shortly stipitate, 2-locular with 2-4 ovules in each locule
  • Fruit a broadly lanceolate or oblanceolate, shortly stipitate siliqua; valves membranous, weakly veined
  • Seeds ± ovoid but flattened at hilum end, papillate; cotyledons very broad, folded longitudinally, with margins deeply folded in again

Nomenclature:

  • Chamira Thunb.
    • Thunberg: 48 (1782)
    • Sonder: 32 (1860)
    • Schulz: 319 (1936)
    • Adamson: 408 (1950)
    • Phillips: 348 (1951)
    • Marais: 5 (1970)

Distribution & Notes:

  • Southern Africa : Monotypic: Chamira circaeoides (L.f.) A.Zahlbr., endemic to Western Cape

References:

  • ADAMSON, R.S. 1950. Cruciferae Juss. In R.S. Adamson & T.M. Salter, Flora of the Cape Peninsula . Juta, Cape Town
  • 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
  • THUNBERG, C.P. 1782. Chamira . Nova genera plantarum 2. Edman, Uppsala