e-Key <span id="jodit_selection_marker_1710933273261_1624635693802916" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - M<span id="jodit_selection_marker_1710933273262_42044456357119997" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>uiria
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Mesembryanthemaceae - Ruschioideae - Delosperma Group - Muiria N.E.Br.

Description:

  • Dwarf, stemless, single-bodied or sparsely clustered perennials; seasonally covered by withered, whitish felt-like leaf sheaths; roots fibrous
  • Leaves fused into pairs forming a somewhat spherical, soft body, with a small fissure near apex, and fine, velvety hairs covering stomata
  • Flowers solitary, rupturing top of body when emerging; pedicel clavate, short, ebracteate; flowers ± 20 mm in diameter; open during day
  • Petals in several series, free, linear to filiform, whitish to purple
  • Stamens ± epapillate
  • Sepals 6, oblong, with membranous tips
  • Nectary a crenate ring ± clearly broken into 6 parts corresponding with sepals
  • Ovary half-inferior, partly immersed in stout pedicel; placentas parietal; stigmas 6, short, stout, recurving
  • Fruit a 6-locular capsule, of Delosperma type; placenta prominent; forming pockets; valves deltoid, expanding horizontally; expanding keels contiguous with broad, marginal valve wings as long as valves; valve wings connate at base, forming pockets; covering membranes or closing devices 0
  • Seeds many in each locule, ovoid, slightly compressed, smooth, brown
  • x = 9 (1 report)
  • Flowering early summer
  • Distinguishing characters:
    • Single-bodied perennials
    • Leaf pairs entirely fused, hairy
    • Flowers rupturing tips of bodies when emerging

Nomenclature:

  • Muiria N.E.Br.
    • Brown: 116 (1927)
    • Herre: 220 (1971)
    • Smith et al.: 118 (1998)

Distribution & Notes:

  • Southern Africa: Species 1: Muiria hortenseae N.E.Br., confined to a small region on the northern side of the Langeberg range in the Barrydale District of the Little Karoo, Western Cape

References:

  • BROWN, N.E. 1927. Mesembryanthemum and some new genera separated from it. Gardeners' Chronicle 81
  • HERRE, H. 1971. The genera of the Mesembryanthemaceae. Tafelberg, Cape Town
  • SMITH, G.F., CHESSELET, P., VAN JAARSVELD, E.J., HARTMANN, H., HAMMER, S., VAN WYK, B-.E., BURGOYNE, P., KLAK, C. & KURZWEIL, H. 1998. Mesembs of the world. Briza, Pretoria