INDEX OF PLATES. 



Plato. 

 Agropyrum glancnni ................................ ............ ^ 



repous ........................................ 



Agrostis ...................................................... ^ 



exarata ................................................. ^ 



oxarata var. Paciiiea 



J (M; 



Alfalfa CKJ 



Allilaria 1 01 



Alopeeuius pratensis ^ 



Andropogon furcatu.s ;><) 



macron rus j>^ 



scoparius 27 



Virgin ions 26 



Anthoxanthum odoratnm : j.| 



Aristida purpurea 3;; 



Arrhenatherum avenaceuin 53 



Avena falua - 57 



Barnyard grass 14 



Beckmannia erucaeformis g 



Bei muda grass f) 



Blue grass, English 74 



Kentucky -- 75 



mountain , 78 



Texas 73 



Bluejoinfc 20,51 



Blue stem, Colorado 87 



Bouteloua oligostachya 62 



racemosa 63 



Brom us secalin us 84 



unioloides 85 



Broom sedge 27 



Buchloe dact\ loides 06 



Bu ft'alo grass C6 



Bunch grass 83 



Cactus 99 



Calamagrostis Canadensis 51 



longi folia 53 



sylvatiua 52 



Canary grass, American 33 



Cheat 



Chess 84 



Chlorisalba 10d 



Chrysopogou nutans 



Ciuua aruudinacea 



Clover, Alsike 



bufi 

 bur 



buffalo. ., U4 



3594 GR 10 145 



