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

Proteaceae - Proteoideae - Serruria Salisb.

Description :

  • Shrubs or shrublets, erect, sprawling, or procumbent
  • Leaves alternate, usually pinnately dissected into terete segments, occasionally entire and acicular, terete, or linear
  • lnflorescence a panicle, often much branched, or frequently a terminal capitulum or a panicle of capitula; capitulum surrounded by an involucre of usually small, occasionally enlarged, coloured bracts
  • Flowers bisexual, regular or slightly irregular
  • Perianth straight or adaxially curved in bud; tube usually glabrous; claws slender to filiform, pubescent; limbs ovate-elliptic; abaxial perianth segments usually more densely pubescent than adaxial ones
  • Anthers sessile, oblong-elliptic, arising from base of perianth limbs
  • Ovary sessile, ovoid, pubescent, with 1 ovule; pollen presenter cylindric, clavate or capitate; style terete, straight or adaxially curved, glabrous, or with lower half pubescent
  • Hypogynous scales 4, rarely 0, linear-subulate
  • Fruit a pubescent, ovoid to oblong achene, beaked at apex, truncate and pedicellate at base
  • x = 12 (1 report)

Nomenclature:

  • Serruria Salisb.
    • Salisbury: t. 67 (1807)
    • Stapf et al.: 654 (1912)
    • Rourke: 285 (1982)
    • Rourke: 497 (1990)
    • Rourke: 1 (1994)
    • Rourke: 154 (1996)
  • Serraria Adans.
    • Adanson: 284, 604 (1763)

Distribution & Notes:

  • Southern Africa : Species ± 55, Western Cape: Matsikamma Mountain to the south-western districts and eastwards to George

References:

  • ADANSON, M. 1763. Familles des plantes . Vincent, Paris
  • ROURKE, J.P. 1982. Two new species of Serruria Salisb. from the south-western Cape. Journal of South African Botany 48
  • ROURKE, J.P. 1990. Four new species of Serruria ( Proteaceae ) from the south-western Cape. South African Journal of Botany 56
  • ROURKE, J.P. 1994. Three new species of Serruria ( Proteaceae ) from the south-western Cape. Bothalia 24
  • ROURKE, J.P. 1996. A new species of Serruria from the northern part of the Western Cape. Bothalia 26
  • SALISBURY, R.A. 1807. Paradisus Londinensis Vol. 1. William Hooker, London
  • STAPF, O, PHILLIPS, E.P. & HUTCHINSON, J. 1912. Proteaceae . Flora capensis 5,1