412 



QEOLOGICAL StTRVET OF CANADA. 



PAGB 



strigosa, Kunth 207 



Suksdorfii, Scrib 207, 393 



sylvatica, Kunth 207 



Bicksonia, L'Her 285 



pilosiuscula. Willd 285 



puncti/obida, Kiinze 285 



Digilaria glabra, Rcem & Schultz. . 178 



Ischaemum, Schreb 178 



sanguinale, Michx 179 



Dilepycum arisiomm, Mx 195 



minutiflorum, Mx 194 



Dioscorea, Linn 26 



panicutata, Mx 26 



villosa, Linn 26 



DiosooEBACBiE (cvii.) 26 



Disporum, Salisb 45 



Hookeri, Torr 46 



lanuginosa, Don 45 



Menziesii, Don 45 



Oregana, Wat 46 



trachyearpa, Wat 46 



Distichlis, Kafin 221 



maritima, Raf. 221 



var. stricta, Thurb 221 



Dodecatheon 340 



frigidum, Cham. & Schlecht. . 340 



Hendersonii, Gray 340 



Jefl'reyi, Moore 340 



Meadia, Linn., var. frigidum, 



Macoun 340 



var. laneifolium, Macoum. 340 

 var. macrucarpum 340 



Draba 305 



androsacea 305 



arabisans, Michx 305 



Fladnizensis, Wulf. 305 



incana, Linn 305 



var- arabisans, Wats 305 



Dryopteris Noveboracends, Gray... ^71 



Dulichium, Pers 94 



Canadense, Pers 94 



spathaceum, Pers 94 



Dupontia, K. Br 228 



Cooleyi, Gray 228 



Fischeri, R. Br 228 



psilosantha, Rupt 228 



' Eatonia, Rafln 218, 394 



obtusata. Gray 218, 394 



sub-var. kcelerioides 394 



I'ennsy Ivanica, Gray 218, 394 



Echinodorus, Rich 79 



parvulus, Engelm 79 



subutatus, Engelm 79 



Euhinospermum 344 



liispidum, Gray 344 



Eleocharis, see Heleocharis. 



Elodea, Michx 1 



Canadense, Planchon 1 



Elodes, Adns 313 



campanulata, Pursh 313 



PAGE 



Virginica, Nutt 318 



Elsholtzia, Willd 349 



cristata, Willd 349 



Elymus, Linn 245, 397 



Americanus, Vasey & Scrib . . 245 



arenarius, Linn 245 



var. /i. vUlosus, E. Meyer. 246 



Canadensis, Linn 245 



var. glaucifolius, Gray . . . 246 



Columbiana 247 



condensatus, Presl 246 



dasystachys, Trin 246 



glaucifolius, Willd 246 



hysirix, Linn 248 



Macounii, Vasey 246, 398 



mollis, Trin 246 



nitidus, Vasey 397 



Sibiricus, Linn 245 



striatus, Willd 247 



vUlosus, Muhl 247 



Vancou verensis, Vasey 247 



Virginicus, Linn 247 



var. p. submuticus, Hook, 247 

 villosus, Muhl 247 



Elyna caridna, Mert. & Koch 108 



spicala, Schrad 108 



Epilobium 323 



Epipactis, R. Br 12 



Americana, Lindl 12 



convallarioides, Pursh 7 



gigantea, Dougl 12 



Equisetum, Linn 249 



arvense, Linn | 249 



var. campestre, Milde 249 



fluviatile, Linn 249 



byemale, Liun 252 



hyemale, Hook 251 



laevigaf um, A. Braun 251 



limosum, Linn 251 



var. /i. candelabrum, Hook, 250 



littorale, Kuhl 251 



palustre, Linn 250 



var. polystachyum, Hook, 250 



pratense, Ehrh 249 



ramosissimum, Desf. 252 



robustum, A. Braun 251 



scirpoides, Michx 252 



sylvaticum, Linn 250 



Telmateia, Ehrh 249 



uiiginosum, Pursh 251 



umbrosum, Willd 249 



variegatum, Schleicher 252 



variegatum var. j3.. Hook 252 



Eragrostis, Beauv 219 



Fendleri, Steud 224 



major. Host 219 



minor, Host 219 



poosoides, Beauv 219 



var. megastachya, Gray. . . 219 

 Purshii, Schrad 219 



