STATE GEOLOGIST. 



305 



Dnlichlum. 

 Homicorpa. 



8j)&o-raBh. 



Gplke-rash. 

 Spi&e-ruBh. 



Ep ike-rush. 

 Spike-ruEh. 

 Spiko-rush. 

 Spike-rush. 

 Spike-rush. 

 SpHie-rusIt. 



Bolnisb, 

 Bulrush. 

 Balrosh. 

 Bulrush. 



Bulrush. 



"Cyperns phymatodes, Mulil.?" 



S.W. (Wright). , 



Cyppius filiculmis, Vahl. (C. mariscoides — W.) 



S. Mich. ("Wright). 



Duliclrium spathaceum, Pers. 



S. Mich. (Wright). 



Hemicarpa subsquarrosa, Nees. (Scirpus subsquar* 

 rasa — W.) 



S. W. (Wright). 



Eleocharis equisetoides, Torr. (Scirpus equisetoides 



— W.) 



S. E. (Wright). 



Eleocharis quadrangulata, E. Br. 



S. Mich. (Gray). 



Eleocharis obtusa, Shultes. (Scirpus capitatus — W.) 



S. E. (Wright). 



Eleocharis palustris, R.'Br. (Scirpus paluslris — W.) 



Sturgeon Pt. , L. Huron; Ft. au Chene, L. Mich. ; S. Mich, fright). 



Eleocharis rostellata, Torr. 



Drummond's I., 22 July. 



Eleocharis intermedia, Schultes. 



Grand Traverse Bay. 



Eleocharis tenuis, Schultes. (Scirpus tenuis — W.) 



S. E. (Wright). 



Eleocharis compressa, Sullivant. 



Branch L. , Emmet Co. 



Eleocharis acicularis, E. Br. (Scirpus acicularis — 

 W.) 



S. W. (Wright). 



Scirpus subterminalis, Torr. 



S. Michigan, (Wright). # 



Scirpus punpens, Vahl. (S. Americanus — W.) 



Pt. au Chcne, L.Mich., 19 Aug.; Grand Traverse Bay; S.Mich. (Wright). 



Scirpus Torreyi, Olney. 



Borders of ponds, (Gray). 



Scirpus lacustris, L. (S. lacustris and acutus — W.) 



Saginaw B., common; Fine Lake, Fmmrt Co., abundant; S.E. (Wright). 

 This species is extensively used by the Indians to make mats. It ia 

 cut late in summer just as the fruit is ripening. In Pine Lake it 

 grows very large, the culm sometimes being 12 ft. or more in 

 length. 



Scirpus debilis, Pursh. 



Low banks of streams, (Gray). 



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