36.S 



Tristachya leucothrix Tr. 



— niexicana Klh. , 

 Tristcgis glu/inosa A'. Es. 



3.ï8 

 29 i 



Urachne lanata Tr. 



— h'ucosperma Lk. 



— melanospirma Lk. 



— midliflora Lk. 



— pariicoides Tr. 



— parviflora Tr. 



— racemosa Tr, 



— setosa Tr. 



— frichotoma Tr. 

 • — virescens 'ïr. 



Vroihloa PB. 



— cimwina Kth. 



