TRIANDRIA. MONOGYNIA. 
14 
» 
SCHCENUS. Glumct paleaceae, congestae; exteri- 
ores steriles. Sem, subrotundum. 
SCHCENUS. BIoss. none. Cal. chaffyJcales^ in hun- 
dies. roundish', (lower /tales barren Sco?.) 
SCIRPUS. Glumce ^dXe.2iCCd£i undiqiie imbricatas. ' 
SCIRPUS. Bless, none. Cal. chaffy fcales, tiled. 
Seed naked or woolly : ^-cornered: (Hairs short- 
er than the Calyx. Haller. All the scales jer* 
tile, Scop.J 
ERIOPHORUM. Glumcz palcaceae, undlque im- 
bricatas. Sein, lana longissima cinctum. 
ERIOPHORUM. BIoss. nene. Cal. chaffy Jcales, 
tiled. Seeds woolly. (Hairs longer than the ca¬ 
lyx, Hal.} 
NARDUS. Cal, nullus. Cor. Gluma blvalvls. 
NARDUS. BIoss. 2 valves. Cal. none. Seed cover¬ 
ed. 
DIGYNIA. 
Styli 2. 
* Calyces uniflori, vagi. 
1 Grasses. Flowers scattered'^ 1 in each calyx. 
ALOPECURUS. Cal, bivalvis. Cor. univalvis, 
apice .simplici. 
ALOPECURUS. Cal. 2 valves: BIoss. i valve, 
undivided at the end. Nectary none. 
