Rhode Island Plants. 17 



895. C. polymorphs, Muhl. Gram. p. 239. Torr. Cyp. p. 

 413. C. Halseyana, Dewey ! in Sill. Jour. XI. p. 313. Rare, 

 found in North Providence ! 



896. C. debilis, Michx. Torr. Cyp. p. 416. Hook. Fl. Bor. 

 Am. II. p. 216. C. flexuosa, Schk. C. tenuis, Rudge. Damp 

 woods, North Providence ! 



897. C. pallescens, Linn. Torr. Cyp. p. 427. Hook. Fl. 

 Bor. Am. II. p. 226. Meadows, Rhode Island ! 



898. C. miliacea, Muhl. Torr. Cyp. p. 427. Hook. Fl. 

 Bor. Am. II. p. 216. Damp woods and meadows, Smithfield ! 



S99. C. kystericina, Muhl. Torr. Cyp. p. 424. Hook. Fl. 

 Bor. Am. II. p. 222. Common in damp meadows, R. Island ! 



900. C. pseudo-cyperus, Linn. Torr. Cyp. p. 424. Hook. 

 Fl. Bor. Am. II. p. 222. Banks of streams and in marshes, 

 Rhode Island ! 



901. C. s cab rata, Schiv. Torr. Cyp. p. 424. Hook. Fl. Bor. 

 Am. II. p. 222. A woody and marshy hill side, Providence ! 



902. C. striata, Michx. C. filiformis, Li?in. Torr. Cyp. p. 

 410. Hook. Fl. Bor. Am. II. p. 221. Marshes, Warwick! and 

 Cumberland ! 



903. C. lacustris, Willd. Torr. Cyp. p. 423. Hook. Fl. 

 Bor. Am. II. p. 227. Muddy banks of small streams, R. Island ! 



904. C. ampullacea, Good. Marshy place, Providence ! 



905. C. Tuckermani, Dewey ^ in Sill. Jour. XLIX. p. 48. 

 Bogs, Warwick ! 



GR AMINEiE. 



906. Leersia Virginica, Willd. Torr. Fl. p. 74. Hook. Fl. 

 Bor. Am. II. p. 223. In damp woods, Providence ! 



907. Phalaris Canariensis, Linn. Introduced and scarcely 

 naturalized ; Providence ! 



908. HlEROCHLOA BOREALIS, R. 6f S. To?T. Fl. p. 150. 



Hook. Fl. Bor. Am. II. p. 234. Bog meadows, Warwick ! 



909. Stipa avenacea, Linn. Big. Fl. Bost. ed. 2, p. 31. 

 Hill sides, Providence ! 



910. Aristida purpurascens, Poir. Sandy places, Provi- 

 dence I 



3 



