e-Key v3 - Mollugo
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Molluginaceae - Mollugo L.

Description :

  • Annual herbs, glabrous; stems prostrate, decumbent or erect, with slightly swollen nodes
  • Leaves : basal leaves crowded into a rosette, other leaves in false whorls on stem, linear to spathulate, sometimes slightly fleshy; stipules small and scarious or 0
  • Inflorescences axillary or terminal, umbellate or dichotomous cymes; flowers inconspicuous; pedicels short, strongly reflexed after flowering
  • Sepals 5, free, imbricate, green without, whitish within, margins hyaline
  • Petals 0
  • Stamens (3-) 5(-10), alternating with carpels or sepals, united basally by a very shallow ring of filament tissue; anthers versatile
  • Ovary 3-5(-8)-locular; ovules many per locule; styles 3(-5), free, very short, erect; stigma linear, papillate
  • Fruit a membranous, ellipsoidal, loculicidal capsule, longer than and included within persistent sepals
  • Seeds many, ± compressed, reniform to roundish, reddish to blackish brown; embryo curved; cotyledons oblong, fleshy
  • x = 9 (polyploidy)

Nomenclature:

  • Mollugo L.
    • Linnaeus: 89 (1753)
    • Linnaeus: 39 (1754)
    • Fenzl: 375 (1836)
    • Sonder: 137 (1860)
    • Hutchinson & Dalziel: 114 (1927)
    • Phillips: 290 (1951)
    • Keay: 134 (1954)
    • Adamson: 13 (1958)
    • Jeffrey: 16 (1961)
    • Pitot: 751 (1965)
    • Friedrich: 15 (1966)
    • Bogle: 437 (1970)
    • Gonçalves: 302 (1970)
    • Gonçalves: 541 (1978)
    • Endress & Bittrich: 424 (1993)
    • Gilbert: 110 (1993)
    • Eliasson: 9 (1996)

Distribution & Notes:

  • Global : Species ± 30, tropics and subtropics of both hemispheres, with a few species widespread as introduced weeds in temperate regions
  • Southern Africa : Species 6, Namibia, Botswana, Northern Province, North-West, Mpumalanga, Gauteng, Swaziland, Free State, N KwaZulu-Natal, Lesotho and Northern Cape

References:

  • ADAMSON, R.S. 1958. The South African species of Aizoaceae . IV. Mollugo , Pharnaceum , Coelanthum and Hypertelis . Journal of South African Botany 24
  • BOGLE, A.L. 1970. The genera of Molluginaceae and Aizoaceae in the southeastern United States. Journal of the Arnold Arboretum 51
  • ELIASSON, U.H. 1996. Molluginaceae . Flora of Ecuador 55
  • ENDRESS, M.E. & BITTRICH, V. 1993. Molluginaceae . In K. Kubitzki, J.G. Rohwer & V. Bittrich, The families and genera of vascular plants - dicotyledons 2. Springer-Verlag, Berlin
  • FENZL, E. 1836. Monographie der Mollugineen und Steudelieen. Annalen des Wiener Museums der Naturgeschichte 1
  • FRIEDRICH, H.C. 1966. Molluginaceae . Prodromus einer Flora von Südwestafrika 26
  • GILBERT, M.G. 1993. Molluginaceae . Flora of Somalia 1
  • GONÇALVES, M.L. 1970. Aizoaceae . Conspectus florae angolensis 4
  • GONÇALVES, M.L. 1978. Molluginaceae . Flora zambesiaca 4
  • HUTCHINSON, J. & DALZIEL, J.M. 1927. Molluginaceae . Flora of west tropical Africa 1
  • JEFFREY, C. 1961. Aizoaceae . Flora of tropical East Africa . Aizoaceae
  • KEAY, R.W.J. 1954. Molluginaceae . Flora of west tropical Africa , edn 2, 1,1
  • LINNAEUS, C. 1753. Species plantarum , edn 1. Laurentius Salvius, Stockholm
  • LINNAEUS, C. 1754. Genera plantarum , edn 5. Laurentius Salvius, Stockholm
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants, edn 2. Memoirs of the Botanical Survey of South Africa No. 25
  • PITOT, A. 1965. A partir des espèces ouest-africaines. Considérations sur les genres ' Mollugo ' et ' Glinus '. Webbia 19
  • SONDER, O.W. 1860. Caryophylleae . Flora capensis 1