Anthers coherent, thecae confluent at apex; capsule linear to narrowly ovoid, ellipsoid, or oblong; leaf blade base attenuate to cordate, rarely auriculate or auriculate-peltate.

 
  • 连着的花药,囊汇合的在先端;蒴果线形到狭卵球形,椭圆形,或长圆形;叶片基部渐狭到心形,很少耳形或盾形。(59
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