1 894-] PLANTS OF MONROE COUNTY. 127 



470. BOUTELOUA Lagasca. 



125 1. B. racemosa Lagasca. {B . ctirtipendtila Gray.) \B . ciirtipendula 

 (.Michx.) Torr.] MusKix Grass. 



Rare. Irondequoit, Prof. IV. II. Lennon and M . S. Baxter. 



471. ELUSINE Gaertn. 



1252. E. Indica Gaertn. [/f. htdica (L.) Gasrtn.J Crab Grass. 



Pittsford, Dr. C . M . Booth. Wayne county. 



4-72. rURAGMITE.S Trin. 



1253. P. communis Trin. \P. Phragmites (L.) Karst.| Rekd. 



Marshes ; scarce. Mendon and Hamlin, M. S. Baxter. Bergen 

 swamp, Genesee county. Wayne county. 



4 75. EATON I A Raf. 



1254. E. Pennsylvanica Gray. [£". Pennsylvaiiica (D. C.) A. Gray. J 



Moist Vjanks and borders of marshes ; frequent. 



1255. E. Dudleyi \'asey. 



Moist bank of Genesee river, with E. Pennsylvanica, J. B. Fuller, 1862. 



474. ERAGROSTIS Beauv. 



1256. E. reptans Nees. \E. hypnoides (Lam.) B. S. P.] 



Frequent in wet sand on the shore of lake Ontario and along the 

 Genesee river. 



1257. E.MAJOR Host. [E. poaoides V2X. megastachya Ox2l'^.) 



Railroad yard. East Rochester, Dr. C. M. Booth I Roadside, Central 

 avenue, Rochester, /. B. Fuller. 



1258. E. PuRSHii Schrader. \^E. Caroliniana (Spreng.) Scribn.J 



Railroad yard, East Rochester, Dr. C. M. Booth .' 



1259. E. capillaris Nees. [E. capillaris (L.) Nees.] 



Brockport, Prof. JV. H. Lennon, M. S . Baxter. 



475. DACTYLIS L. 



1260. D. GLOMERATA L. ORCHARD GRASS. 



Fields, door-yards, waysides ; common. 



CYNOSURUS L. 



C. CRiSTATUS L., Crested Dog's-tail Grass, is occasionally sponta- 

 neous in the vicinity of Rochester. 



476. POA L. 



i26r. P. ANNUA L. Low Spear-Grass. 



Lawns, roadsides, fields ; common. 



1262. P. compressa L. Wire-Grass. 



Fields, waysides, waste places, dry banks; common. Sometimes 

 called Canadian Blue Grass. 



1263. P. serotina Ehrh. \^Poa flai'a L.] Fowl Meadow-Grass. 



Wet meadows, low banks of streams and springy places ; frequent. 



1264. P. pratensis L. June Grass. Kentucky Blue-Grass. 



Everywhere abundant. 



