50 XVI. POLYGALE/E.— XVII. PORTULACE.E. 



2% 



<z$cl 



32. POLYCARP^A BREVIFLORA, F. V. M. 



23- PORTULACA BICOLOR, F. V. M.~ 

 (a) Leaf, (b) capsule, (c) floral leaves, (d)" seed. All enl. 



34. Calaxdrinia SPERGULARINA, F. v. M. 



