124 - ROCHESTER ACADEMY OF SCIENCE. [Oct. 8, 



445. CENC/fRCS L. 

 1208. C. TKIBUI-OIDES L. 



Along the N. Y. C. railroad from East Rochester eastward. 



446. LEERSIA Swartz. [Homai.olenchrus Mieg.] 



i2og. L. Virginica Willd. {Homaloccnchrus Virginiciis (Willd.) Britton.J 



Rare. Shore of Irondequoit bay, Dr. C. M. Booth . Wayne county. 



1210. L. oryzoides Swartz. \Homalocetichriis oryzoides{\^.)Vo\\?\ Cut Grass. 



.Marshes and wet ground along streams ; common. 



447. ZIZANIA Gronov. [L.] 



1211. Z.aquatica L. Indian Rice. 



Frequent in all the bays, inlets and marshes along lake Ontario. 



44S. ANDROPOGON Royen. [L.] 



1 212. A. furcatus Muhl. \A. provincialis Lam.] 



Dry banks ; frequent. 



1213. A. scoparius Michx. 



Dry ground ; common. 



449. CIIRYSOPOGON Trin. 



1214. C. nutans Man. 6th ed. [Sorghuiu ini/aiis Gray.) [Andropogo/i nutans 

 avenaceus (Michx.) Hack.] 



Frequent on dry banks and shores. 



450. PHALARIS L. 



P. Canariensis L. Canary Grass. 



Frequent in waste places and door-yards. 



1215. P. arundinacea L. Reed Canary Grass. 



Abundant in marshes along the Genesee river. 



T2l6. P. ARUNDINACEA L.var.PICTA. RlRBON GRASS. 



Escaped and established along N.Y. C. R. R. in Chili, Miss Bectcivith. 



451. ANTIIOXANTHUM L. 



1217. A. ODORATUM L. Sweet Vernal Grass. 



Roadsides and pastures; infrequent. Irondcciuoit. Gates. 



452. hi I EROCII LOE Gmelin. [S.-w.^stana Schrank.] 



1218. H. borealis Roem. & Schultes. \Savastana odorata (L.) Scribn.] 



Rare. Wayne county, E. L. Ifanlci-nson . 



453- ORY/.OrsiS Mich.v. 



I2IQ. O. melanocarpa Muhl. 



Rocky woods, banks and ravine sides ; frequent. 



1220. O. asperifolia Michx. Mountain Rice. 



Common in woods along river banks and ravines and on hillsides. 



1221. O. Canadensis Torr. \0. jnncca (Michx.) B. S. P.] 



Rare. Sandy bank of Irondequoit bay, Dr. C . M . Hoot/i . 



454. MILIUM Tourn. [L.] 



1222. M. effusum L. Millict Grass. 



Wet places and swamps ; not comniou. 



