e-Key v3 - Ke<span id="jodit_selection_marker_1706613155510_7562684593082794" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>y to Bruni<span id="jodit_selection_marker_1706613155510_2886088581352255" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>aceae Genera
SANBI Flora Keys Logo
Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.
Backtrack a
  • Flowers ± 30-400 in each dense, generally spherical capitulum
  • Stamens much exserted and very prominent at anthesis
b
  • Flowers usually not in dense, generally spherical capitula, or if rather dense then some 20 or less per capitulum
  • Stamens mostly included, not prominent at anthesis
Backtrack a
  • Leaves petiolate, soft-textured and easily bent at base
  • Flowers with 1 or 2 styles
b
  • Leaves sessile, hard-textured and inflexible at base
  • Flowers with 2 styles (includes Nebelia)
Backtrack a
  • Anther with a pale, apical, sterile lobe
  • Thecae divergent by ± 30-45°
  • Petals stiffly erect
b
  • Apical lobe absent
  • Thecae scarcely divergent
  • Petals pliant and often spreading
Backtrack a
  • Each flower in a spikelet solitary and terminal in an involucre of bracts at the end of a short stipe
  • Spikelets on a peduncle 4-150 mm long
  • Old stipes persistent (includes Tittmannia)
b
  • Flowers, if solitary, then lacking a persistent stipe on a peduncle
Backtrack a
  • Flowers in a spike
  • Petals and filaments connate into a tube at least a quarter of length of corolla
  • Ovary locules dorsiventral to oblique to the bract stem plane
b
  • Flowers solitary, or in capitula or panicles
  • Tube sometimes formed by light adnation of corolla and filaments
  • Ovary locules collateral
Backtrack a
  • Each flower solitary and terminal on a branch with ± 6-30 bracts
  • Bracteoles absent
  • Petals clawed
b
  • Flowers grouped in panicles or capitula
  • Bracteoles present
  • Petals not clawed
Backtrack a
  • Flowers in racemose or cymose panicles
  • Leaves of a plant often prominently varying in size
  • Sepals without apiculi
b
  • Flowers in dense capitula
  • Leaves of a plant with limited variation in size
  • Sepals usually with a dark apiculus
Backtrack a
  • Petioles absent to vestigial
  • Leaves abaxially generally smoothly rounded
  • Capitula usually lacking cream-white radiating bracts (includes Mniothamnea)
b
  • Petioles slender
  • Leaves abaxially deeply keeled
  • Capitula with cream-white radiating bracts