e-Key <span id="jodit_selection_marker_1703165169438_9310965843914452" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Vit<span id="jodit_selection_marker_1703165169438_2002961524531861" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>aceae
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

DICOTYLEDON - ROSIDAE - RHAMNALES - Vitaceae

Compiled by E. Retief

Description:

  • Erect, prostrate or climbing herbs, often with swollen or jointed nodes, or erect or semiscandent shrubs or trees with thick succulent stems
  • Tendrils present or 0, leaf-opposed or arising from a peduncle
  • Leaves alternate, simple or palmately 3-5-foliolate, rarely pedate, subsessile or petiolate; margins entire or variously toothed; stipules present or 0
  • Flowers regular, usually bisexual, usually in cymes opposite leaves; buds cylindric and constricted ± in middle, or conical to ovoid or depressed-globose, apex often inflated
  • Calyx entire or 4-6-lobed or -toothed
  • Corolla: petals 4-6, free, or often ± united at tips and falling as bud opens, valvate, becoming deflexed after anthesis, caducous
  • Disc intrastaminal, annular or of separate glands
  • Stamens 4-6, opposite petals; filaments free, straight or bending noticeably over gynoecium; anthers 2-thecous, medifixed, with longitudinal dehiscence
  • Ovary superior, 2-locular with 2 ovules in each locule; style short; stigma subulate to capitate
  • Fruit a berry, with 1-4 seeds
  • Seeds with copious, sometimes ruminate endosperm

Nomenclature:

  • Vitaceae
    • Hooker: 386 (1862)
    • Baker: 385 (1868)
    • Planchon: 318 (1884)
    • Phillips: 492 (1951)
    • Suessenguth: 174 (1953)
    • Wild & Drummond: 439 (1963)
    • Descoings: 67 (1968)
    • Merxmüller & Schreiber: 1 (1969)
    • Descoings: 3 (1972)
    • Verdcourt: 1 (1993)

Distribution & Notes:

  • Global: Genera 14, species ± 1000, in tropical to temperate regions of both hemispheres
  • Southern Africa: Genera 5, species 53

References:

  • BAKER, J.J. 1868. Vitaceae. Flora of tropical Africa 1
  • DESCOINGS, B. 1968. Vitacées. Flore du Gabon 14
  • DESCOINGS, B. 1972. Vitacées. Flore du Cameroun 13
  • HOOKER, J.D. 1862. Ampelideae. In G. Bentham & J.D. Hooker, Genera plantarum 1
  • MERXMÜLLER, H. & SCHREIBER A. 1969. Vitaceae. Prodromus einer Flora von Südwestafrika 80
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • PLANCHON, J.E. 1884. Les vignes américaines 8. Adrien Delahaye, Paris
  • SUESSENGUTH, K. 1953. Vitaceae. Die natürlichen Pflanzenfamilien, edn 2, 20d
  • VERDCOURT, B. 1993. Flora of tropical East Africa. Vitaceae
  • WILD, H. & DRUMMOND, R.B. 1963. Vitaceae. Flora zambesiaca 2

Resources:

  • Vitaceae genera:
Ampelocissus Cayratia Cissus Cyphostemma
Rhoicissus