e-Key <span id="jodit_selection_marker_1707202519939_6730186095214441" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Barth<span id="jodit_selection_marker_1707202519939_7428453654928107" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>olina
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Orchidaceae - Orchidoideae - Orchideae - Bartholina R.Br.

Description:

  • Terrestrial herbs, with small globose root tubers
  • Leaf solitary, basal and adpressed to ground, reniform-orbicular
  • Inflorescence normally 1-flowered, very rarely 2-flowered
  • Sepals subequal, free, erect, green
  • Petals white to mauve
  • Lip spurred, conspicuously fimbriate, with many linear segments, same colour as petals
  • Gynostemium with erect, parallel and adjacent anther thecae, anther canals very short; pollinia 2, sectile, with long caudicles attached to separate viscidia
  • Capsule cylindrical to ellipsoid, slightly curved

Nomenclature:

  • Bartholina R.Br.
    • Brown in Aiton: 194 (1813)
    • Rolfe: 94 (1912)
    • Phillips: 231 (1951)
    • Schelpe: 64 (1966)
    • Stewart et al.: 66 (1982)
    • Linder & Kurzweil: 94 (1999)

Distribution & Notes:

  • Southern Africa: Species 2, S Namibia, Northern, Western and Eastern Cape

References:

  • AITON, W.T. 1813. Hortus kewensis, edn 2: 5. Longman et al., London
  • LINDER, H.P. & KURZWEIL, H. 1999. Orchids of southern Africa. A.A. Balkema, Rotterdam
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • ROLFE, R.A. 1912. Order CXXXI. Orchideae. Flora capensis 5,3
  • SCHELPE, E.A. 1966. An introduction to the South African Orchids. Purnell & Sons, Cape Town, Johannesburg
  • STEWART, J., LINDER, H.P., SCHELPE, E.A. & HALL, A.V. 1982. Wild orchids of southern Africa. Macmillan, Johannesburg