MICHIGAN FLORA. 



87 



Hemicarpha. 



Spike-rush. 

 Spike-rush. 

 Spike-rush. 

 Spike-rush. 

 Spike-rush. 



Spike -rush. 

 Spike-rush. 



Spike-rush. 

 Spike-rush. 



Bulrush. 

 Bulrush. 



Bulrush. 



Sea Club 

 Rush. 



River Club 

 Rush. 



HEMICARPHA 



1258. subsquarrosa, Nees. 



S. W.— Wright Cat. 



ELEOCHARIS 



1259. equisetoides, Torr. 



S. E.— Wright Cat. 



1260. quadrangulata, R. Br. C. &. S. 



S.Mich.— Gray; Flint; border of Crystal Lake, Montcalm Co. (!). Bare. 



1261. obtusa, Shultes. C. ft S. 

 Wet grounds. Common. 



1262. palustris, E. Br. Th. 

 Wet places. Common. 



1263. rostellata, Torr. 



Marshes. Hubbardston (!); Macomb Co.; Drummond's L— Winch. Oet 



l::irc 



1264. intermedia, Schultes. 



Macomb Co.— Dr. D. Cooley; Grand Traverse Bay.— Winch. Cat. 



1265. tenuis, Schultes. C. d 



S. E.— Wright Cat. ; Hubbardston (!) Infrequent. 



1266. acicularis, E. Br. 



Muddy shores. Common. 



1267. pygmaea, Torr. ( . 



Near salt springs. Flint; Maple River, Clinton Co. (!) 

 SCIRPUS 



1268. pauciflorus, Lightfoot. 



Michigan and northwestward.— Gray's Man. 



1269. ca3spitosus, L. 



Dr. A. B. Lyons. 



1270. Clintonii, Gray. 



Bluffs along Fish Creek, Hubbardston(!); Flint— Dr. D. Clark 



1271. planifolius, Muhl. 



Flint; Macomb Co. Bare 



1272. subterminalis, Torr. C & 3. 



Houghton Lake(!); Woodard Lake, Ionia Co.(!); Flint; Macomb < 

 Mich.— Wr. Cat. 



1273. pungens, Vahl. 



Borders of ponds. 



1274. Torreyi, Olney. 



Borders of ponds.— Gray. 



1275. validus, Vahl. 



In still water. 



1276. Smithii, Gray. 



Macomb Co. 



1277. maritimus, L. 

 S. Mich.— Wright Cat. 



1278. fluviatilis, Gray. 



Margins of rivers. S Mich.— Winch. Oat.; Macomb Co, 

 abundant along Maple River. 



1279. atrovirens, Muhl. 



Wet meadows. 



1280. polyphyllus, Vahl. 



S. Mich.— Wright Cat. 



U. P. 



Infrequent. 



L r. 



Common. 



Tli. 

 Common. 



c. A s. 



Hnbbnrd 



Th. 



I mmon. 



