76 NEW YORK STATE MUSEUM 



Scheuchzeria palustris L. Abundant in the swamps of Rome, 

 (Kneiskern.) Probably to be looked for in situations similar to 

 the preceding species. 



Vallisneriaceae Dumort. 

 Philotria canadensis (Michx.) Britton. Shallow and quiet waters 



of the lake. Common. 

 Philotria nuttallii {Planch.) Rydb. Fish creek (Underw^ood). 

 Yallisneria spiralis L. Shallow waters of the lake and adjacent 

 streams. 



Gramineae Juss.' 



Syntherisma filiforme (L.) Nash. Sandy soil. Rare. 



Syntherisma sanguinale (L.) Dulac. Sandy fields and waste places. 



Common. 

 S^mtherisma ischaemum iSchreb.) Xash. (Syntherisma humifusum 



Rydb.) Fields and waste places. Common. 

 Andropogon furcatus Muhl. Sandy ridges and fields east of Verona 



Beach. Locally abundant. 

 Sorghastnmi nutans (L.) Nash. Sandy plains. Common. Also 



reported by Kneiskern. 

 Echinochloa crus-galli (L.) Beauv. Waste and cultivated ground. 

 Echinochloa frumentacea (Roxb.) Link. Sandy plains and shores. 

 Panictmi addisonii Nash. Sylvan Beach. Haberer, N'o. 32gj. 

 Panicum agrostoides Spreng. Moist shores of the lake. 

 Panictmi ashei Pearson. Open woods, North Bay, House, June 19, 



191 5, No. 5865. 

 Paniaun boreale Nash. North Bay. House. 

 Panicum boscii Poir. Moist thickets, rare. 

 Panictmi capillare L. Sandy shores. Rare. 

 Panicum columbianum Scribn. (House, No. 5716.) 

 Panicum dichotomiflorum Michx. 

 Panicum dichotomum L. 

 Panicum clandestinum L. 

 Panicum depauperatum Muhl. 

 Panicum huachucae Ashe. This and the variety silvicola Hitclic. & 



Chase are very abundant in open woodlands. 

 Panicum implicatum Scribn. (House, No. 5703.) 

 Panicum latifolium L. 

 Panicum lindheimeri Nash. 



^ I am indebted to Professor Hitchcock of the United States Department of 

 Agriculture for the determination of most of the grasses here reported. 



