e-Key <span id="jodit_selection_marker_1699276849357_19428132223268646" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Hil<span id="jodit_selection_marker_1699276849358_04693177268410342" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>leria
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Phytolaccaceae - Rivinoideae - Hilleria Vell.

Description:

  • Soft herbs, sometimes suffrutescent at base
  • Inflorescences terminal and axillary racemes
  • Flowers bisexual, irregular
  • Tepals 4, 1 sepal free, with the rounded median lobe the longer, accrescent, surrounding the fruit, becoming 3-nerved and sometimes brightly coloured, the lower 3 ± united to their middle
  • Stamens 4(-13)
  • Ovary of 1 carpel, globose and ± laterally compressed; style very short or 0, up to as long as ovary, tapered or capitate; stigma feathery or capitate
  • Fruit a utricle, discoidal, with a slightly toughened skin closely adhering to seed, reticulately nerved when dry
  • Seed similarly shaped, with brittle, black testa
  • x = 9 (1 report, polyploidy)

Nomenclature:

  • Hilleria Vell.
    • Vellozo: 47, t. 122 (1825)
    • Walter: 80 (1909)
    • Heimerl: 150 (1934)
    • Hutchinson: 438 (1959) in Petiveriaceae
    • Nowicke: 339 (1968)
    • Polhill: 4 (1971)
    • Hutchinson: 541 (1973)
    • Rohwer: 513 (1993)
  • Mohlana Mart.
    • Martius: 170, t. 290 (1832)

Distribution & Notes:

  • Global: Species 3-5, South America and tropical Africa, with 1: Hilleria latifolia (Lam.) H.Walter, widespread also in Africa, Madagascar and the Mascarene Islands
  • Southern Africa: One record in forest undergrowth at Umhlanga Rocks, KwaZulu-Natal; the distribution records suggest that it is indigenous in Africa

References:

  • HEIMERL, A. 1934. Phytolaccaceae. Die natürlichen Pflanzenfamilien, edn 2,16c
  • HUTCHINSON, J. 1959. Petiveriaceae. The families of flowering plants. Clarendon Press, Oxford
  • HUTCHINSON, J. 1973. Petiveriaceae. The families of flowering plants, edn 3. Clarendon Press, Oxford
  • MARTIUS, C.F.P. VON. 1832. Mohlana. Nova genera et species plantarum 3. Published by the author, München
  • NOWICKE, J.W. 1968. Palynotaxonomic study of the Phytolaccaceae. Annals of the Missouri Botanical Garden 55, 3
  • POLHILL, R.M. 1971. Flora tropical East Africa. Phytolaccaceae
  • ROHWER, J.G. 1993. Phytolaccaceae. In K. Kubitzki, J.G. Rohwer & V. Bittrich, The families and genera of vascular plants - dicotyledons 2. Springer-Verlag, Berlin
  • VELLOZO, J.M. DA C. 1825. Hilleria. Florae fluminensis. Typographia nationalis, Rio de Janeiro
  • WALTER, H. 1909. Phytolaccaceae. Das Pflanzenreich 4, 83 (Heft 39)