. a i ai .Miii: OF ri.w i-. 59 



Scirpus, L (Bulrush or Club Rash.) 



S. Bubterminalis, Torr. Slow running streams, rare, 0. 



S. pungens, Vahl. Borders of sail and fresh water, common 



B. Olneyi, Gray. Suit marshes. Tours River, <>., and near Bquan 



Village, M . rare. 



S. validns. \'ahl. Fresh water ponds, common. 



S. debilis, Purah. Swamps, M. and Mm-. {Dr. Torrcy.) 

 B. Smithii, n. sp. Camden. (Oahbff.) 

 S. maritimns, L. Salt meadows, common. 



S. Kriophornm, Michx, Wet meadows and swamps, common. 



Eriophorum, L. (Cotton-Grass.) 



E. Virginicum, L. Bogs and wet places, common. 



E. polystachyon, L. Peat-bogs, not common. 



Fimbristylis, Vald. 



F. Bpadicea, Vahl. Salt marshes, common. 



F. antnmnalis, Roem. and Bchnlt. Low grounds, common. 

 F. capillaris, Gray. Dry barren and sandy fields, common. 



Dichromena, Richard. (Dicliromena.) 



D. leucocephala, Michx. Wet places among the pine forests, M. 

 and O. 



Rhynchospora, Willi. (Beak-Rush.) 



R. cymosa, Nutt. Damp grounds near Newberry Pond, on Com- 

 modore Stockton's farm, Squan, M., rare. (Knieskern.) Also in W. 

 [Knighton.) 



R. Torreyana, Gray. Damp grounds and road-sides, O., rare. 



R. fnsca, Ream, and Bchnltes. Swamps near Manchester, O., abun- 

 dant. 



R. L r ra'-ilt-nta. Gray. Low, Bandy swamps, common. 



R. pallida, M. A. Curtis. Ataion. 



R. alba, Vahl. Cranberry bogs, common. 



R. Knieskernii, Carey. Paint-Hollow, on bog-iron-ore beds, two 

 from Mam jville, rare. (Knieskern.) 



R glomerata, Vahl. Low grounds, everywhere common. 



R eephalantha, Torr. Bogs near Manchester, <)., v.-ry rare. 

 R macrostachya, Torr. Beaverdam, Man 



Cladium, P. B I :sh.) 



C | mon near t] 



Scleria, I. \'i- \l . 



S. tr | and ratlnr dry soils, common. 



