492 



CXX. CALYCEEE^. 



C'alycera balsatnitifolia. 



Calyctra. Flower (mag.). Calyctra. Flower cut vertically (mag.). 



D 



Calycera. Diagram. 



Calycera. 

 Two stamens 



laid open 

 Calyctra. Pollen-grains (mag.). (mag.). 



- Calycera. Calycera. 



Flowers and bracts (mag.). Andrcecium and style (mag.). 



Calycera. 

 Vertical section of capitulum (mag.). 



