II E X A N T H E R A E. 77 



r. Floribus glumojis. 



321. ORYZA. 



2 •— ilyl. 5J G?/. Ghima 2 — valvis, i — flora. 

 Cor. 2 — valvis, fubsqualis, ari- 

 ftata, calyci adiiafcens. Ne&a- 

 rium 2 -« phyllum, truncatum. 



322. ZIZANIA. 

 Z — flyl. y. cf Cal,o, Cor.2 — valvis. 



2 Cal.o, Cor. 2 — valvis, cu- 

 cullata, ariftata, femini ad- 

 nafcens. 



323. PHARUS. 



1 — ftyl. y, (f CaJ.Ghima2 — valv. i — flo- 

 ra. Cor. 2 — valvis. 

 2 Cal Ghtma 2 — valv. i — flo- 

 ra. Cor. i — valvis, longa, 

 in vol vens. Sem.i. 



