THE EXPERIMENT STATION. 



169 



Agropyrum caninum R. & S. 



" dasystachyum Vasey. 



" diver gens Nees. 



" glaucum R. & S. 



" repens Beauv. 



" tenerum Vasey. 



" unilaterale V. & S. 



Agrostis Abyssinica. 



" asperifolia Trin. 

 " canina Linn. 

 " dispar. 

 " scabra Willd. 

 " vulgaris With. 

 " vulgaris var. alba (red top) 

 (^4. alba Linn.) 

 Agrostis vulgaris var. stolonifera. 



(A. Stolonifera Linn.) 

 Alopecurus agrestis L. 



" geniculatus Linn. 

 " geniculatus var. aristu- 

 latus Munro. 

 Alopecurus pratensis Linn. 

 Amphicarpum Purshii Kth. 

 Andropogon provincialis Lam. 

 " scoparius Michx. 



Anthoxanthum odoratum Linn. 

 Apera spica-venti Beauv. 

 Arrhenatherwn avenaceum Beauv. 

 (Tall Oat Grass; Evergreen 

 Grass. ) 

 Asprella hystrix Willd. 



(Bottle Grass.) 

 Avena hirsuta. 



" nuda. 

 Beckmannia erucmformis Host. 

 Bouteloua hirsuta Lag. 



" oligoslachya Torr. 

 " racemosa Lag. 

 Brachyelytrum aristatum Beauv. 

 Briza maxima. 



Bromus breviaristatus Thurb. 

 brizarformis. 

 ciliatus L. 

 Kalmii Gray. 

 mollis L. 

 unioloides Willd. 

 secalinus L. 

 (Cheat, Chess.) 

 Cenchrus catharticus. 



(From Russia.) 



Cenchrus montanus. 



(From Russia.) 



Cenchrus tribuloides L. 

 Chloris berbata. 



(From Russia.) 

 Chrysopogon nutans Benth. 

 Cinna arundinacea L. 

 Coix lachryma L. 



(Job's Tears.) 

 Cynodon dactylon Pers. 



(Bermuda Grass.) 

 Cynosurus cristatus L. 



(Crested Dog's Tail Grass.) 

 Dactylis glomerata L. 



(Orchard Grass.) 

 Danthonia spicata Beauv. 

 Deschampsia cmspilosa Beauv. 



Deyeuxia Canadensis Beauv. 



(Blue Joint.) 

 Eatonia Pennsylvania Gr. 



" obtusata Gr. 

 Eleusine fiagellifera. 



" Indica Gaert. . 

 Elymus arenarius L. 

 " Canadensis Linn. 

 (Wild Rye; Lyme- Grass.) 

 Elymus condensatus Presl. 



(Giant Rye Grass.) 

 Elymus Europeus. 

 " striatus Willd. 

 " triticoides Nutt. 

 " Virginicus L. 

 (Wild Rye.) 

 Elymus Virginicus var. glauca. 

 Eragrostis major Host. 

 " pilosa L. 

 " pectinacea Gray. 

 " viscosa. 



(From Russia.) 

 Festuca duriuscula L. 

 " elatior L. 

 (Tall Fescue.) 

 Festuca pratensis L. 



(Meadow Fescue.) 

 Festuca nutans Willd. 

 " ovina L. 

 (Sheep's Fescue.) 

 Festuca ovina var. ? 

 " rubra L. 

 " scrabrella Torr. 

 ienella Willd. 

 Glyceria arundinacea Kth. 



