THE EXPERIMENT STATION. 



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Ammophila longifolia Benth. 



(A Wild Grass.) 

 A ndropogo n provin cia lis Lam . 



(Turkey Foot Grass.) 

 Andropoqon scoparius Michx. 



(A Wild Grass.) 

 Arrhenatherum avenaceum Beauv. 



(Tall Oat Grass.) 

 Asprella hvstrix Willd. 



(Bottle Grass. A Wild Grass.) 

 Avena flavescens L. 



(Yellow Oat Grass.) 

 Avena nuda L. 



(Naked Oats.) 

 Berckmannia erucceformis Host. var. 

 uniflorus. 



(Scrib.) 

 Bouteloua hirsuta Lag. 



(A Wild Grass.) 

 Bouteloua racemosa Lag. 



(A Wild Grass.) 

 Brachyelytrum cristatum Beauv. 



(A Wild Grass.) 

 Briza maxima L. 



(Introduced.) 

 Bromus ciliatus L. 



(Introduced.) 

 Bromus imernis. 



(Introduced.) 

 Bromus secalinus L. 



(Chess. Introduced.) 

 Capparis herbacea. 



(From Russia.) 

 Cenchrus catharticus. 



(From Eussia.) 

 Cenchrus montanus. 



(From Eussia.) 

 Chloris barbata. 



(Introduced.) 

 Chrysopogon nutans Benth. 



(A Wild Grass.) 

 Cinna arundinacea L. 



(A Wild Grass.) 

 Cynosurus cristatus. 



(Crested Dogstail Grass. Intro- 

 duced.) 

 Dactylis glomerata L. 



(Orchard Grass.) 

 Descliampsia. ? 

 Beyeuxia Canadensis Beauv. 



(Blue Joint.) 



21 



Eatonia Pennsylvania Gray. 



(A Wild Grass.) 

 Eleusine flagelliflora. 



(From Eussia.) 

 Eleusine scindica. 



(From Eussia.) 

 Elionurus hirsutus. 



(From Eussia.) 

 Elymus arenarius. 



(From Eussia.) 

 Elymus Canadensis L. 



(A Wild Grass.) 

 Elymus Europeus. 



(A European Grass.) 

 Elymus striatus Willd. 



(A Wild Grass.) 

 Elymus Virginicus L. 



(A Wild Grass.) 

 Eragrostis major Host. 



(Introduced.) 

 Eragrostis viscosa. 



(From Eussia.) 

 Festuca duriuscula L. 



(Hard Fescue.) 

 Festuca elatior L. 



(Tall Fescue.) 

 Festuca nutans Willd. 



(A Native Grass.) 

 Festuca ovina L. 



(Sheep's Fescue.) 

 Festuca ovina var. 

 Festuca pratensis L. 



(Meadow Fescue.) 

 Festuca rubra L. 



(Eed Fescue.) 

 Festuca tenella Willd. 



(A Native Grass.) 

 Glyceria arundinacea Kunth. 



(A Native Grass.) 

 Glyceria Canadensis Trin. 



(A Native Grass.) 

 Qlyceria Jluitans E. Br. 



(A Native Grass.) 

 Glyceria nervata Trin. 



(A Native Grass.) 

 Holcus lanatus L. 



(Velvet Grass.) 

 Hordeum jubatum L. 



(Wild Barley.) 

 Iseilema laxum. 



(From Eussia.) 



