e-Key <span id="jodit_selection_marker_1710235998157_40915348377585525" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - H<span id="jodit_selection_marker_1710235998157_38894847383969977" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ermas
SANBI Flora Keys Logo
Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Apiaceae - Hydrocotyloideae - Hermas L.

Description:

  • Robust herbs or undershrubs with tufted habit, monoecious or flowers bisexual
  • Leaves radical or mainly on basal growth, sessile or petiolate, simple, often large and leathery, tomentose or woolly, at least on lower surface
  • Flowers in pedunculate, bracteate, compound, capitate umbels; each umbel with a single, female or bisexual flower surrounded by a number of male flowers, rarely all flowers bisexual
  • Calyx with ovate or lanceolate, persistent lobes
  • Petals somewhat filiform, inflexed at apex
  • Disc flattened
  • Styles terete, longer than calyx lobes
  • Fruit ovate, dorsally flattened or oblong; mericarps orbicular or oblong, flat or convex on back and face, usually deeply channelled on each margin, with 5 or 6 veins and many oil ducts in furrows; dorsal vein often forming a narrow keel
  • Seeds flattened, usually broadly elliptic
  • x = 7 (1 report)

Nomenclature:

  • Hermas L.
    • Linnaeus: 163 (1771)
    • Sonder: 565 (1862)
    • Burtt: 211 (1991)
    • Pimenov & Leonov: 60 (1993)

Distribution & Notes:

  • Southern Africa: Species 7, Western and Eastern Cape, from Caledon to Uitenhage District

References:

  • BURTT, B.L. 1991. Umbelliferae of southern Africa: an introduction and annotated checklist. Edinburgh Journal of Botany 48
  • LINNAEUS, C. 1771. Mantissa plantarum 2. Laurentius Salvius, Stockholm
  • PIMENOV, M.G. & LEONOV, M.V. 1993. The genera of the Umbelliferae. A nomenclator. Royal Botanic Gardens, Kew
  • SONDER, W. 1862. Umbelliferae. Flora capensis 2