Deschampsia Beauv. 



flexuosa (L.) Trin. Common Hair Grass. 



caespitosa (L.) Beauv. Hadley meadows, E. Tuckerman ; Mt. 

 Toby, H. G. Jesup, 

 Avena (Tourn.) L. Oat. 



sativa L. Waste places. 

 Arrhenatherum Beauv. Oat Grass. 



elatius (L.) Beauv. Tall Oat Grass. 

 Danthonja DC. Wild Oat Grass. 



spicata (L.) Beauv. 



compressa Aust. Shutesbury, etc. H. G. Jesup. 



sericea Nutt. Easthampton, Dr. N. A. Cobb. 

 Sparcina Schreb. Cord or Marsh Grass. 



Michauxiana Hitchc. Slough Grass. Shores of Connecticut 

 River, E. Tuckerman. 

 Cynodon Richard. Bermuda or Scutch Grass. 



Dactylon (L. I Pars. Amherst and Springfield. 

 Eleusine Gaertn. Goose Grass. Yard Grass. 



indica Gaertn. Amherst, rare, E. Hitchcock ; Springfield, Mrs. 

 M. E. Owen. Observed year after year. 

 P/iragmitesTrin. Reed. 



communis Trin. South Amherst, E. Hitchcock. 

 Tridens R. & S. 



flavus (L.) Hitchc. Tall Red Top. Sugarloaf, E. Hitchcock. 

 Eragrostis Beauv. 



hypnoides (Lam.) BSP. 



capillaris (L.) Nees. 



pilosa (L.) Beauv. Amherst, E. Tuckerman ; Springfield, Dr. 

 W. H. Chapin and elsewhere. 



MEGASTACHVA (Koeler) Link. 



minor Host. Amherst, rare, E. Tuckerman, 1875 ; more com- 

 mon since. 



pectinacea (Michx.) Steud. 

 Briza L. Quaking Grass. 



titedia L. Amherst, rare, E. Tuckerman, 1875. 

 Dactylis L. Orchard Grass. 



GLOMERATA L. 



Poa L. Meadow Grass. Spear Grass. 

 ANNUA L. Low Spear Grass. 

 COMPRESSA L. Canada Blue Grass. Wire Grass. 

 triflora Gilib. Fowl Meadow Grass. 



pratensis L. June Grass, Spear Grass. Kentucky Blue Grass. 

 TRiviALis L. Rough-stalked Meadow Grass. 



