22 
NOVA GRAMINUM GENERA. 
in cavitate racbis, ubi reconditur flos,j 
adglutinata, apice tandem libera^ lan- 
ceolata, membranacea. 
coroll a. Gluma bi valvis, ealyce brevior, membra- 
nacea, in fovea rachis fub valvula 
exteriori calycis recondita. 
stamina. Filainenta tria, filiformia, exferta, ca~ 
]yce longiora. Antberce incumbentes, 
lineares. 
pistillum. Germen ovatum. Styli duo, breves, 
filiformes. Stigmata barbata, ad bafin 
glurnarum ab utroque latere exferta. 
pericarp. Calyx immutatus. 
semen unicum, ovatum. 
Rachis per articulos, maturo femine,* 
difcedit. 
Flores Neutri Marginales. 
calyx. Gluma bivalvis, uniflora, teretiufcula: 
valvulis parallelis, ftriatis, margine 
fcariofis. 
corolla. Gluma bivalvis, membranacea, inclufa. 
stamina. Filamenta nulla vel tria, bfeviflima. 
rottboellia. 
char. ess. Rachis articnlataj teretiufcula , in plurihus 
filifonnis : calyce ovato c lanceolato , plano , 
fimplici vel hipartito. Flofculi alterni in 
rachi flexuofa. 
char. nat. Rachis cylindrica, filiformis, ftri&iflima, 
articulata: articulis deorfum verfus arti- 
culum 
