INDEX OF SYSTEMATIC NAMES. 



P(fe Page 



AGBOSTIS stolonifera, 17,43 Calamagrostis Pickeringii, 49 



" pereniiaua, 39 " brevipilis, 49 



" vulgaris, 12, 35, 40 " longifolia, 49 



" alba, 42 " aretiaria, 49 



" canina, 39, 42 Cenchrus tribuloides, 147 



" scabra, 39 Cimia arundinacea, 45 



" dispar, 44 " pendula, 46 



" elata, 38 I Ctenium Americanum, 61 



Anthoxanthum odoratum, 132, til Cynosurus cristatus, 137, 222 



Aira flexuosa, 120 Cynodou dactylon, 63, 254 



" caepitosa, 121,206 Cyperacese, 200 



" aquatica, lii Dactyloctenium Egyptiacum, 63 



" atropurpurea, 123 Dactylis glomerata, ... 12, 43, 66, 111, 206 



Alopecurus pratensis, 30, 222 Uanthonia spicata, 123 



" agrestis, 31 Diouea inuscipula, 27 



" geniculatus, 33, 207 Diart-hena Americana, 68 



" aristulatus, 83 I Dupontia cooleyi, 66 



Ammophila arunclinacea, 49, 207 Eatonia Pennsylvania, 70 



Andropogon furcatus, 148 Kleusine Iridica, 64 



" scoparius, 149 Elyraus, urenarius, 119 



" argeateus, 149 " Virginicus, 118 



" Virginicus, 1-19 " Canadensis, 119 



Avena pratensis, 125, 206 " striatus, 119 



" flavescens, 126, 222 " mollis 119 



" Btriata, 126 " Hystrix 120 



" pnecox, 127 Eragrostis reptans, 92 



" saliva, 127,171 " poaeoides, 93 



Ariatida dicliotoma, 59 " mesjastachya, 93 



" gracilis, 59 " pilosa, 93 



ramoaissiraa 59 " capillaris, 94 



tuberculosa, 60 " pectinacea, 94 



" BtricU, 59 " Frankii, 94 



" purpurascens, 59 ' tenuis, 94 



" olijrantlia, 60 Erianthus alopecuroides, 148 



Arrhenatherum avenaceura, . . . .127,222 | " brevibarbis, 148 



Aruiidiuaria maci-ospenna 110 Festuca tenella, 96 



Bouteloua oligostachya, .... 62, 249, 258 " ovina 97, 206 



hirsuta, 62 j " pratensis, 99 



" curtipendula, 62 " elatior, 100, 206 



Brachyelytrura aristatum, 48 " duriuscula, 97, 206, 222 



Briza media, 96, 222 " rubra, 97 



" maxima, 96 loliacea, 101 



Brizopyrum spicatom, 80 " nutans, 101 



Bromus seoalinus, 102,103,105 Glyceria Canadensis, 71 



" raoemosus, 102, 106 " obtuaa, 71 



" mollis, 102, 197, 222 " distans, 79 



' kalmii, 107 " elongata, 73 



" sterilis, 108 " nervata, 73 



" ciliatus 107 " pallida, 74 



u pratensis, 108 " aoutiflora, 77 



Calamagrostis Canadensis, 48 " aquatica, 75, 207 



coarctata, 48 " fluitans, 76, 207 



inexpansa, 49 " maritiina, 77, 199, 2UT 



83* (389) 



