e-Key <span id="jodit_selection_marker_1703146939083_385008826758684" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Lanari<span id="jodit_selection_marker_1703146939083_07506908266470114" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>aceae
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

MONOCOTYLEDON - LILIIDAE - LILIALES - Lanariaceae

Compiled by R.H. Archer

Description:

  • Erect, tough, tufted perennials; rhizome relatively short, vertical, whitish in transection, lower part of rhizome dark, verrucose, with one thick root emerging from each wart-like lobe; upper part bearing several leaves and, below them, dense, fibrous, brownish black sheaths of old leaves
  • Leaves basal, distichous, about 6 per shoot, linear, rigid, ribbed, glabrous, sheathing at base
  • Flowers bisexual, regular, many, in a much-branched, bracteate cyme or expanded panicle, densely villous with white plumose hairs; peduncle exserted, villous, with some scattered, glabrous, acuminate bracts; pedicels short
  • Perianth with short tube and 6 spreading, linear segments, villous outside, glabrous and a mauvy-pink inside
  • Stamens 3 + 3, erect, short outer filaments arising from throat of perianth, 3 inner somewhat shorter; anthers versatile, sagittate, opening by longitudinal slits
  • Ovary subinferior, protruding somewhat above, 3-locular; ovules axile, anatropous, 2 in each locule; style subulate, exserted; stigma small, 3-lobed
  • Capsule subglobose, 1-seeded, crowned with persistent perianth; fertile locule dehiscing loculicidally
  • Seeds single, black, shiny, with thick testa encrusted with phytomelan; endosperm copious, nonstarchy

Classification Notes:

  • Formerly usually placed in Haemodoraceae

Nomenclature:

  • Lanariaceae
    • Dahlgren & Van Wyk: 71 (1988)

Distribution & Notes:

  • Southern Africa: Monotypic: Lanaria Aiton endemic to southern Africa

References:

  • DAHLGREN, R. 1988. In R. Dahlgren & A.E. van Wyk, Structures and relationships of families endemic to or centered in southern Africa. Monographs in Systematic Botany from the Missouri Botanical Garden 25

Resources: