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Key to Wissadula

Malvaceae

Wissadula

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1 Leaf blades 2.5-3.5 cm long, the apex acute to obtuse; stipules minute; petals yellow, fading orange
1 Leaf blades 4-11 cm long, the apex acute to acuminate; stipules 4-12 mm long; petals either yellowish or white, with or without a maroon basal blaze.
  2 Leaf blades broadly ovate with broadly curving margins below the acuminate apex, the base deeply cordate; stipules 7-12 mm long; petals yellowish
  2 Leaf blades ovate-triangular with straight margins to the narrowly acute apex, the base shallowly cordate to truncate; stipules 4-5 mm long; petals yellowish or white, sometimes with a maroon basal blaze