e-Key v<span id="jodit_selection_marker_1710768902397_1726924685668001" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>3 - *Manti<span id="jodit_selection_marker_1710768902397_3749272442019529" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>salca
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Asteraceae - Cardueae - *Mantisalca Cass.

Description:

  • Annual or perennial herbs, unarmed
  • Leaves alternate, dentate-pinnatifid
  • Capitula discoid or disciform, pedunculate, solitary
  • Involucre urceolate, much shorter than florets; bracts appressed, coriaceous; appendage a short, erect to deflexed, deciduous spine
  • Marginal florets neuter; with staminodes; corolla purple, rarely white, longer than bisexual central florets
  • Disc florets bisexual, fertile; corolla purple, rarely white
  • Anthers caudate at base
  • Cypselas obovoid, many-ribbed and transversely rugulose between ribs, glabrous with apical rim, lateral detachment area large and surrounded by whitish, swollen margin, with elaiosome
  • Pappus double, outer of linear-subulate, persistent scales; inner generally a single, abaxial scale
  • x = 11

Nomenclature:

  • *Mantisalca Cass.
    • Cassini: 142 (1818)
    • Dostál: 254 (1976)
    • Bremer: 153 (1994)

Distribution & Notes:

  • Global: Species 4, Mediterranean region, North Africa
  • Southern Africa: Species 1: *Mantisalca salmantica (L.) Briq. & Cavill., an introduced weed, Northern and Eastern Cape

References:

  • BREMER, K. 1994. Asteraceae, cladistics & classification. Timber Press, Portland, Oregon
  • CASSINI, A.H.G. DE. 1818. Aperçu des genres ou sous-genres nouveaux formés par M. Henri Cassini dans la famille des Synanthérées. Bulletin des sciences de la Société Philomatique de Paris 10
  • DOSTÁL, J. 1976. Mantisalca. Flora europaea 4