e-Key <span id="jodit_selection_marker_1709286564023_1791482138313869" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - E<span id="jodit_selection_marker_1709286564023_6723860794911998" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>legia
SANBI Flora Keys Logo
Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Restionaceae - Elegia L.

Description:

  • Plants caespitose or rhizomatous
  • Culms widely spaced, erect, simple or branching, terete or compressed, often with shorter sterile stems
  • Leaf sheaths closely convolute or sometimes loose in their upper parts, persistent or caducous
  • Male inflorescence usually similar or identical to female; perianth segments woody; florets often somewhat smaller than female
  • Male spikelets many, in panicled cymes, or fewer in spicate cymes, or solitary and terminal, with many florets; perianth compressed; segments 6, outer lateral ones usually boat-shaped, villous on midrib or glabrous; ovary rudimentary
  • Female inflorescence generally of large numbers of compact spikelets clustered at several fertile nodes, these often obscured by large persistent spathes
  • Female spikelets poorly organised, with 1-many florets; bracts usually shorter than florets; perianth subtrigonous; perianth segments osseous, often black, outer lateral ones not keeled; staminodes minute or 0; ovary usually trigonous, rarely compressed, 1-locular; styles 2 or 3, short, plumose, free or connate below middle
  • Fruit a trigonous nutlet

Nomenclature:

  • Elegia L.
    • Linnaeus: 162 (1767)
    • Masters: 104 (1897)
    • Pillans: 313 (1928)
    • Linder: 418 (1985)
    • Linder: 245 (1991)
  • Lamprocaulos Mast.
    • Masters: 114 (1897)

Distribution & Notes:

  • Southern Africa: Species ± 35, Northern Cape (Namaqualand), Western and Eastern Cape

References:

  • LINDER, H.P. 1985. Conspectus of the African species of Restionaceae. Bothalia 15
  • LINDER, H.P. 1991. A review of the southern African Restionaceae. Contributions from the Bolus Herbarium 13
  • LINNAEUS, C. 1767. Mantissa 2. Laurentius Salvius, Stockholm
  • MASTERS, M.T. 1897. Restiaceae. Flora capensis 7
  • PILLANS, N.S. 1928. The African genera and species of Restionaceae. Transactions of the Royal Society of South Africa 16