114 ANNUAL REPORT. 
Carex, Linneus. Sedge-grass. 
siccata, Dewey. 
Muhlenbergii, Schk. 
lagopodioides, Schk. 
festucacea, Schk. 
aquatilis, Wahl. 
straminea, Schk. 
Pennsylvanica, Lam. 
(deri, Ebrh. 
lanuginosa, Michx. 
lacustris, Willd. 
hystricina, Willd. 
tentaculata, Muhl. 
GRAMINE®. Tue Grass FAMILY. 
LeersiA, Solander. White-grass. 
oryzoides, Swartz. Rice Cut-grass. 
Virginica, Willd. 
lenticularis, Michx. Fly-catch Grass. 
ZIZANIA, Gronovius. Wild Rice. 
aquatica, Linn. Indian Rice; Water Oats. 
ALoPEcURUS, Linn. Fox-tail grass. 
aristulatus, Michx. Water Fox-tail grass. 
ViL¥FA, Adanson. Rush-grass. 
cuspidata, Torrey. 
aspera, Beauv. 
vagineeflora, Torrey. 
SPROBOLUS, R. Brown. Drop-seed grass. 
junceus, Kunth. 
heterolepis, Gray. 
cryptandrus, Gray. 
AGrostTIs, Linneus. Bent-grass. 
perennans, Tuckerm. Thin-grass. 
vulgaris, Withering. Red-top. 
Cinna, Linneus. Wood Reed-grass. 
arundinacea, Linn. 
MUHLENBERGIA, Schreber. 
sobolifera, Gray. 
glomerata, Trin. Wild Red-top. 
Mexicana, Trin. 
sylvatica, Torr. and Gray. 
Willdenovii, Trin. 
(BRACHYELYTRUM, Beauvois. 
aristatum, Beauv. ; 
CALAMAGROSTIS, Adanson. Reed Bent Grass. 
Canadensis, Beauv. Blue-joint. 
confinis, Nutt, 
coarctata, Torr, 
longifolia, Hook. 
Oxyzopsis, Michaux. Mountain Rice. 
melanocarpa, Muh}. 
asperifolia, Michx. 
Canadensis, Torr. 
Stirea, Linneeus. Feathergrass. 
spartea, Porcupine-grass. 
AnRisTIpA, Linneus. Triple-awned Grass. 
purpurascens, Poir. 
tuberculosa, Nutt. 
SParRTina, Schreber. Cord-grass. Marsh-grass. 
cynosuroides, Willd. Fresh water Cerd-grass. 
BoureLoua, Lagasca. Muskit-Grass. 
oligostachya, Torr, 
hirsuta, Lagas. 
curtipendula, Gray. 
