492 



CXX. CALTCEEE^. 



Calyc&t'a balsamUifoTia, 



Calycei^a, Flower (mag.). Calycera. Flower cut vertically (mag.)- 



D 



O 



Calycera. Diagram. 



Calycera, Pollen-grains (mag.). (mag.). 



Calycera. Calycera. 



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



Calycera. 

 Jertical section of capitulum (mag.). 



