e-Key <span id="jodit_selection_marker_1701864457012_8757285810418776" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Aden<span id="jodit_selection_marker_1701864457012_725491283783454" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>andra
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Rutaceae - Adenandra Willd.

Description:

  • Subshrubs, rarely shrubs
  • Leaves alternate, rarely opposite, simple, elliptic, lanceolate or linear, entire, sometimes ciliate or pectinate, often with 2 glands at base of petiole
  • Flowers terminal, solitary or in subumbellate racemes, sometimes glutinous
  • Calyx 5-partite
  • Petals 5, sessile or with short, glabrous claws
  • Disc cupular, 5-10-lobed
  • Stamens 5, shorter than calyx, inserted on outer margin of disc; anthers with a stalked, spoon-shaped, rarely globose gland at apex; staminodes 5, each with a terminal gland
  • Ovary 5-lobed, 5-locular, with 2 ovules in each locule, covered with stalked glands; style simple, usually terete; stigma discoid, 5-lobed
  • Fruit breaking up into separate cocci, obtuse or horned, glandular-muricate
  • x = 7 (aneuploids, polyploidy)

Nomenclature:

  • Adenandra Willd.
    • Willdenow: 256 (1809)
    • Strid: 1 (1972)

Distribution & Notes:

  • Southern Africa: Species 18, endemic to Western Cape

References:

  • STRID, A.K. 1972. A revision of the genus Adenandra (Rutaceae). Opera Botanica 32
  • WILLDENOW, C.L. 1809. Enumeratio plantarum. Libraria Scholae Realis, Berlin