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

Penaeaceae - Glischrocolla (Endl.) A.DC.

Description :

  • Shrubs or shrublets, erect or ascending, with dichotomous branching; young branches 4-ridged
  • Leaves imbricate, with pale, almost white margins, grooved above and with prominent midrib on lower surface
  • Flowers in terminal, congested racemes, bracteate; lower bracts foliaceous, upper narrow
  • Perianth : tube cylindric, narrowed slightly towards base and throat, yellow, changing to carmine; lobes reduplicate-valvate in bud, becoming reflexed with age
  • Stamens shorter than perianth lobes and filaments shorter than anthers; anthers cordate-ovate; thecae with membranous margin and longer than connective
  • Ovary 4-locular, with 2 erect and 2 pendulous ovules in each locule; style terete, as long as or longer than perianth tube; stigma capitate, obscurely 4-lobed
  • Capsule 13-15 mm long, excluding persistent style base

Nomenclature:

  • Glischrocolla (Endl.) A.DC.
    • Candolle: 490 (1856)
    • Stephens: 96 (1915)
    • Dahlgren: 57 (1967)

Distribution & Notes:

  • Southern Africa : Species 1: Glischrocolla formosa (Thunb.) R.Dahlgren (= G. lessertiana (A.Juss.) A.DC.), very rare in SW Western Cape

References:

  • CANDOLLE, A. DE. 1856. Penaeaceae . Prodromus 14
  • DAHLGREN, R. 1967. Studies on the Penaeaceae III. The genus Glischrocolla . Botaniska Notiser 120
  • STEPHENS, E.L. 1915. Penaeaceae . Flora capensis 5,2