Floral anatomy of the genus Oligarrhena R. Br. (Epacridaceae)

Abstract

The organography and vascular anatomy of the flower of Oligarrhena micrantha R. Br, has been examined in detail. Whilst in general agreement with the other members of the tribe Styphelieae, it does exhibit a greater degree of carpel sterilization, and supports the suggestion that progressive sterilization has been occurring within this tribe.