D9 
JUNCACEZR. 
Luzula 
campestris, DC. 
pilosa, Willd. 
Juncus 
bufonius, L. 
Canadensis, J. Gay. v coarctatus, Gray. 
effusus, L, 
filiformis, L. 
nodosus, L. 
tenuis, Willd. 
PONTEDERIACES. 
Pontederia 
cordata, L. 
Schollera 
graminea, Willd. 
CYPERACER. 
Cyperus ; 
diandrus, ‘Torr. 
inflexus, Muhl. 
strigosus, L. 
Dulichium 
spathaceum, Rich. 
Eleocharis 
acicularis, Torr. 
obtusa, Schultes. 
palustris, R. Br. 
Scirpus 
atrovirens, Muhl. 
Eriophorum, Mx, 
fluviatilis, Gray. 
pungens, Vahl. 
validus, Vahl. 
Eriophorum 
gracile, Rith. 
polystachyon, L. 
Virginicum, L. 
Rhyneosphora 
alba, Vahl. 
Carex 
aquatilis, Wahl. 
aurea, Nutt. 
‘bromoides, Schk. 
Buxbaumii, Wahl. 
canescens, L. 
v. vitilis, Gray. 
crin.ta, Lam, 
cristata, Schw. 
Deweyana, Schw. 
eburnea, Boot. 
Emmonsii, Dew. 
gracillima, Schw. 
granularis, Muhl. 
gynocrates, Wormsk. 
Hitchcockiana, Dew. 
Howtonii, Torr. 
hystricina, Willd. 
intumescens, Rudge. 
lagopodioides, Schk. 
lanuginosa, Michx. 
laxiflora, Lam. 
v. blanda, G. 
v. intermedia, Boot. 
limosa, L. 
Jupulina, Muhl. 
monile, Tuck. 
(Ederi, Ehrh. 
oligocarpa, Schk. 
oligosperma, Michx. 
pauciflora, Lightf. 
pedunculata, Mubl. 
Pennsylvanica, Lam, 
plantaginea, Lam. 
platyphylla, Carey. 
polytrichoides, Muhl. 
Pseudo-Cyperus, L. 
retrorsa, Schw. 
riparia, Curtis. 
rosea, Schk. 
scirpoidea, Michx. 
scoparia, Schk. 
siccata, Dew. 
sparganioides, Muhl. 
stellulata, L. 
—— v, scirpoides, Boot. 
stipata, Muhl. 
straminea, Schk. 
stricta, Lam. 
squarrosa, L. 
tenella, Sehk. 
teretiuscula, Good. 
trisperma, Dew. 
Tuckermani, Boot. 
umbellata, Schk. 
utriculata. Schk. 
varia, Muhl. 
vulpinoidea, Michx. 
GRAMINEZ. 
Leersia 
oryzoides, Schw. 
Virginica, Willd: 
Zizania 
aquatica, L. 
Alopecurus 
iristuli tus, Mx. 
