e-Key <span id="jodit_selection_marker_1709632603970_49615578895927537" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Flu<span id="jodit_selection_marker_1709632603970_3279024461986142" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>eggea
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Euphorbiaceae - Phyllanthoideae - Phyllantheae - Flueggea Willd.

Description:

  • Trees or shrubs, sometimes with abbreviated branchlets; dioecious or rarely monoecious
  • Leaves alternate, shortly petiolate, entire; stipulate
  • Flowers in axillary fascicles; male often many, female few or solitary
  • Petals 0
  • Male flowers: sepals (4)5(-7), unequal, membranous, imbricate, shortly ciliate; stamens (4)5(-7); filaments free; pistillodes present; disc of 5 glands, hairy; ovary rudimentary, 2- or 3-partite
  • Female flowers: sepals as in male; disc flat, annular, entire or nearly so; ovary (2)3(4)-locular, with 2 ovules in each locule; styles connate at base, bifid or bilobate, spreading
  • Fruit slightly fleshy, usually loculicidally dehiscent, small, globose; endocarp crustaceous
  • Seeds obtusely 3-angled, rounded on back, smooth, ecarunculate, testa thick, crustaceous; albumen scanty; embryo incurved; cotyledons ovate, elliptic or obovate, flat
  • x = 8, 13 (polyploidy)

Nomenclature:

  • Flueggea Willd.
    • Willdenow: 637 (1806)
    • Hutchinson: 402 (1920)
    • Pax & Hoffmann: 60 (1931) as Securinega Juss.
    • Webster: 273 (1984)
    • Radcliffe-Smith: 68 (1987)
    • Webster: 43 (1994)
    • Radcliffe-Smith: 29 (1996)

Distribution & Notes:

  • Global: Species 14, tropics and E Asia
  • Southern Africa: Species 2, Namibia, Botswana, Northern Province, Mpumalanga, KwaZulu-Natal and Eastern Cape

References:

  • HUTCHINSON, J. 1920. Euphorbiaceae [in part]. Flora capensis 5, 2
  • PAX, F. & HOFFMANN, K. 1931. Euphorbiaceae. Die natürlichen Pflanzenfamilien, edn 2, 19c
  • RADCLIFFE-SMITH, A. 1987. Euphorbiaceae. Flora of tropical East Africa. Euphorbiaceae Part 1
  • RADCLIFFE-SMITH, A. 1996. Euphorbiaceae. Flora zambesiaca 9, 4
  • WEBSTER, G.L. 1984. A revision of Flueggea (Euphorbiaceae). Allertonia 3
  • WEBSTER, G.L. 1994. Synopsis of the genera and suprageneric taxa of Euphorbiaceae. Annals of the Missouri Botanical Garden 81
  • WILLDENOW, C.L. 1806. Linnaeus' Species plantarum, edn 4,2. Nauk, Berlin