FIGS. 70-73. 70-71. Stamens of Dracontium spruceanum (Zhu 1486). 70. Anthers usually hidden before anthesis. 71. Apically dehisced anthers showing a vertical slit with a more or less rounded opening at anthesis. 72- 73. Dracontium spruceanum (Zhu 1486), pollen strand, as long as or longer than style, exiting anthers and reaching the stigma.