e-Key <span id="jodit_selection_marker_1711449394311_018876870799134693" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Neobo<span id="jodit_selection_marker_1711449394311_6482086858280636" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>lusia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Orchidaceae - Orchidoideae - Orchideae - Neobolusia Schltr.

Description:

  • Terrestrial herbs, up to 0.5 m tall, with small ovate root tubers
  • Stems slender
  • Leaves 2 or 3, basal
  • Inflorescence a few-flowered raceme; flowers with green sepals, petals and lip whitish; bracts ovate-lanceolate
  • Sepals: median one ovate to ovate-oblong, cohering with petals to form hood; laterals somewhat oblique, spreading
  • Petals obliquely ovate, basally fused to gynostemium
  • Lip spurless, base concave, disc simple or 3-lobed
  • Gynostemium: erect anther with parallel and adjacent thecae without prominent anther canals; pollinia 2, sectile, attached by short caudicles to rather large viscidia; stigma fleshy pad or cushion; rostellum 3-lobed, central lobe small
  • Capsule narrowly oblong

Nomenclature:

  • Neobolusia Schltr.
    • Schlechter: 5 (1895)
    • Rolfe: 84 (1912) under Brachycorythis
    • Schelpe: 60 (1966)
    • Stewart et al.: 71 (1982)
    • Linder & Kurzweil: 85 (1999)

Distribution & Notes:

  • Global: Species 3, in eastern, central and southern Africa
  • Southern Africa: Species 1: Neobolusia tysonii (Bolus) Schltr., in montane grassland in Northern Province, Mpumalanga, Swaziland, KwaZulu-Natal, Lesotho and Eastern Cape

References:

  • LINDER, H.P. & KURZWEIL, H. 1999. Orchids of southern Africa. A.A. Balkema, Rotterdam
  • 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
  • SCHLECHTER, R. 1895. Beiträge zur Kenntnis neuer und kritischer Orchideen aus Südafrika. Botanische Jahrbücher 20, Beiblatt 50
  • STEWART, J., LINDER, H.P., SCHELPE, E.A. & HALL, A.V. 1982. Wild orchids of southern Africa. Macmillan, Johannesburg