EZ 
C. aristatus Rottb. 
dentatus Torr. 
esculentus L. Occasionally in cultivated fields. 
erythrorhizus Muhl. Herb.Spfid Sci. Museum. Agawam river, 
Mrs. M. L. Owen | 
ferax Rich. Hadley meadows, H. G. Jesup. 
strigosus L. 
filiculmis Vahl. 
Dulichium Pers. 
arundinaceum (L.) Britton. 
Eleocharis R. Br. Spike Rush. 
Robbinsii Oakes. Ponds. 
olivacea Torr. Leverett pond, H. G. Jesup. 
diandra C. Wright. 
ovata (Roth.) R. & S. 
obtusa (Willd.) Schultes. 
palustris (L.) R. & S. 
acicularis (L.) R. & S. 
tenuis (Willd.) Schultes. 
intermedia (Muhl.) Schultes. 
Psilocarya Torr. Bald Rush. 
scirpoides Torr.. Pond shores, Springfield, Fernald; in fho- 
dora, VOl. X53 Pa TA2. 
Stenophyllus Raf. 
capillaris (L.) Britton. 
Fimbristylis Vahl. 
‘Frankii Steud. 
Scirpus [Tourn.] L. Bulrush or Club Rush. 
planifolius Muhl. ; 
hudsonianus (Michx.) Fernald. 
subterminalis Torr. Aquatic. 
debilis Pursh. 
americanus Pers. 
Torreyi Olney. Pond in Hadley meadows, etc., E. Tuckerman. 
validus Vahl. Great Bulrush. 
fluviatilis (Torr.) Gray. River Bulrush. South Hadley. 
rubrotinctus Fernald. Amherst, H. L. Clark; in Rhodora, Vol. 
I,p.165. Springfield, L. Andrews. 
sylvaticus L. Herb. Spfld Sci. Museum. Springfield, L. An- 
drews. 
atrovirens Muhl. 
georgianus Harper. Springfield, L. Andrews. 
polyphyllus Vahl. 
lineatus Michx. 
cyperinus (L.) Kunth. Wool Grass. 
