e-Key <span id="jodit_selection_marker_1708072370352_4115402291293395" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Chortol<span id="jodit_selection_marker_1708072370352_38963447486846614" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>irion
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Asphodelaceae - Alooideae - Chortolirion A.Berger

Description:

  • Small, acaulescent, herbaceous, bulbous perennials; ± 150 mm tall, with leaves originating from a short, simple (rarely once-branched), cylindrical, subterranean butt; bulb ovoid-oblong, ± 20 mm in diameter, with few scales; roots succulent, few, fusiform
  • Leaves succulent, slender, grass-like, flaccid, erect, deciduous, usually once or twice twisted, immaculate or with few to many white spots near base; margins armed with soft, white, decurved teeth; upper portion of leaves often dry
  • Inflorescence a laxly flowered raceme, erect, ± 360 mm tall; peduncle terete and herbaceous, simple; bracteate, few flowers open simultaneously
  • Flowers small, pedicellate, bilabiate; tube straight, base obtuse, indistinctly curved downwards and outwards, ascending
  • Perianth: segments fused below, contiguous above, greenish, brownish or pinkish white, lobes short, recurved, apices free, cohering above when wilted, circumscissile below
  • Stamens included
  • Ovary oblong, with many axile ovules; style subulate; stigma minute, apical, included
  • Capsule erect, apically acute, chartaceous when dry
  • Seeds small, dark brown to black, irregularly angled, shortly winged
  • x = 7

Nomenclature:

  • Chortolirion A.Berger
    • Berger: 72 (1908)
    • Phillips: 149 (1926)
    • Phillips: 187 (1951)
    • Smith: 430 (1988)
    • Smith: 71 (1991)
    • Smith: 31 (1995)
  • Haworthia Duval
    • Duval: 7 (1809) in part
    • Obermeyer: 119 (1973)
    • Dyer: 929 (1976)

Distribution & Notes:

  • Global: Monotypic: Chortolirion angolense (Baker) A.Berger, southern Africa, Angola and Zimbabwe
  • Southern Africa: Widespread in the summer-rainfall region

References:

  • BERGER, A. 1908. Liliaceae-Asphodeloideae-Aloineae. Subtrib. II. Aloinae. Das Pflanzenreich IV, 38, III, II (Heft 33). Wilhelm Engelmann, Leipzig
  • DUVAL, H.A. 1809. Plantae succulentae in horto Alenconio. Gabon, Paris
  • DYER, R.A. 1976. The genera of southern African flowering plants, Vol. 2. Botanical Research Institute, Pretoria
  • OBERMEYER, A.A. 1973. Aloe, Chamaealoe, Haworthia, Astroloba, Poellnitzia and Chortolirion. Bothalia 11
  • PHILLIPS, E.P. 1926. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 10
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • SMITH, G.F. 1988. A scanning electron microscopic investigation of the pollen morphology of Chortolirion Berger (Aloineae; Liliaceae). South African Journal of Science 84
  • SMITH, G.F. 1991. Studies on the reproductive biology and palynology of Chortolirion Berger (Asphodelaceae: Alooideae) in southern Africa. Taxon 40
  • SMITH, G.F. 1995. FSA contributions 2: Asphodelaceae/Aloaceae, 1029010 Chortolirion. Bothalia 25