306 , EEPOET OF THE 



Sea club-rush. Scirpus maritimus, L. (S. macrostachyos — W.J 



S.Mich., (Wright). 



River ciub-rash. Scirpus fluviatilis, Gray. 



S. Mich. (Univ. Herb). 



Bulrush. Scirpus sylvaticus, L. var. atrovirens. 



S. Mich. (Udit. Herb). 



Bulrush. Scirpus polyphyllus, Vahl. (6'. brunneus — W.) 



S. Mich. (Wright). 



Bulrush. Scirpus lineatus, Michx. 



S. Mich. (Wright). 



Wool-grass. Scirpus Eriophorum, Michx. (S. Erisphoruo — W.fJ 



S. W. (Univ. Herb). 



Sheathed Cotton- Eriophorum vagmatum, L. 



6 S. Mich., (Univ. Herb). 



Virginian Cotton Eriophorum Virginicum, L. 



srasS ' S. Mich. (Dniv. Herb). 



Many stemmed Enophorum polys tacby on, L. 



grass. g Mjch (Wrj , htJ _ 



Var. latiiV'linm. 



S. Mich. (Uaiv. Herb). 



Graceful cotton Eriophorum gracile, Koch. (E. angustifolium — W.) 



graES ' S. Mich. (Wright). 



• ' Fimbristylis spadicea, Vahl. (Scirpus spadiceus — 



W.) 



S. W. (Wright). 



Fimbristylis autumnalis, Eoem. & Shnlt. (Scirpus 

 autumnalis — W. ) 



8. Michigan, (Wright). 



Fimbristylis capillaris, Gray. (Scirpus capillaris — 

 W.) 



S. Michigan, (Wright). 



Umbrella-grass. E n i rena Rquarrosa, iiichx. 

 S. Mich. (Wright). 



B;ak-rc-h. Ehyuchnspora alba, Vahl. 



S.'w. (Wright); N. E. (Univ. Herb). 



B^ak-rush. Rbynehospora capillacea, Torr. 



Bogs and river banks, (Gray). 



Beak-rush. Ehynclm^pora glomerata, Vahl. 



S.Mich., (Wright). 



Twig-rush. Cladium nuriscoides, Torr. (Schoenus mariscoides — 



W.) 



S. Mich. (Wright). 



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