Glossary: cyathium


a small cup-like structure, characteristic of the genera Euphorbia, Monadenium and Synadenium, bearing on its rim variously-shaped glands (these sometimes separate and circular or crescent-shaped or fused into an entire marginal rim) with alternating lobes; within this cup are several naked male flowers, consisting of a stalked stamen and bracteole, and 1 central female flower bearing a 3-locular ovary with 3, often 2-fid, styles.

No image

Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-18

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2018). Flora of Zambia: Glossary details: cyathium., retrieved 22 March 2018

Site software last modified: 6 February 2018 11:54pm
Terms of use