e-Key <span id="jodit_selection_marker_1702883954957_22317960806508697" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Calode<span id="jodit_selection_marker_1702883954958_47789821894940077" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ndrum
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Rutaceae - Calodendrum Thunb.

Description:

  • Tree, evergreen or deciduous
  • Leaves opposite, simple, petiolate, large, gland-dotted
  • Flowers in large, terminal, paniculate racemes
  • Sepals 5, somewhat fleshy, valvate, spreading when mature
  • Petals 5, spreading or reflexed, linear, imbricate
  • Disc cupular
  • Stamens: usually 5 fertile and equalling petals, and 5 petaloid staminodes with immersed glands; filaments terete; anthers oblong, with immersed apical gland
  • Ovary stalked, 5-lobed, 5-locular, ovoid, tuberculate,with stipitate glands at apex, with 2 ovules in each locule; style much longer than ovary, glandular; stigma subcapitate
  • Fruit a woody, 5-angled capsule covered with blunt protuberances; seeds large, black, shiny, containing oil
  • x = 9 (1 report, polyploidy)

Nomenclature:

  • Calodendrum Thunb.
    • Thunberg: 41 (1782) name conserved
  • Calodendron Sond.
    • Sonder: 371 (1860)

Distribution & Notes:

  • Global: Species 1, tropical and southern Africa
  • Southern Africa: Northern Province, North-West, Gauteng, Mpumalanga, Swaziland, KwaZulu-Natal, Western and Eastern Cape; in forests

References:

  • SONDER, W. 1860. Rutaceae, DC. Flora capensis 1
  • THUNBERG, C.P. 1782. Nova genera plantarum 2. Edman, Uppsala