412 



GEOLOGICAL SURVEY OF CANADA. 



PAGE 



strigosa, Kunth 207 



Suksdorfii, Scrib 207, 393 



sylvatica, Kunth 207 



Dicksonia, L'Her 285 



pilosiuscula. Willd 285 



puncti/obula, Knnze 285 



Digitaria glalira, Room & Schultz. . 178 



Ischacmum, Schreb 178 



sanguinale, Michx 179 



Dilepycum aristosum, MX 195 



minutiflorum, MX 194 



Dioscorea, Linn 26 



paniculata, MX 26 



villosa, Linn 26 



DIOSCOREACELE (cvii.) 26 



Disporum, Salisb 45 



Hooked, Torr 46 



lanuginosa, Don 45 



Menziesii, Don 45 



Oregana, Wat 46 



trachyearpa, Wat 46 



Distich lis, Ratin 221 



maritima, Raf. 221 



var. stricta, Tlmrb 221 



Dodecatheon 340 



frigidum, Cham. & Schlecht. . 340 



Hendersonii, Gray 340 



Jeffreyi, Moore 340 



Mead-ta, Linn., var. frigidum, 



Macoun 34a 



var. lancifolium, Macoum. 340 



var. rnacrucarpum 340 



Draba 305 



androsacca 305 



arabisans, Michx 305 



Fladnizensis, Wulf. 305 



incana, Linn 305 



var. arabisans, Wats 305 



Dryoptei'is Novt'boracensis, Gray . . . 271 



Dulichium, Pers 94 



Oniadcnse, Pers 94 



spathaceum, Pers 94 



Dupontia, R. Br 228 



Cooleyi, Gray 228 



Fischeri, K. Br 228 



1 isilosantha, Kupt 228 



Eatoniu, Raiin 218, 394 



obtusata, Gray 218, 394 



sub-var. kcrlerioides 394 



IV.nnsylvanica, Gray 218, 394 



Echinodorus, Rich 79 



parvulus, Engelm 79 



^nliiilntim, Engelm 7!) 



Echinospermum. . 341 



hispidmn, Gray 344 



Eleocharis, we Ileleocharis. 



Elodea, Michx 1 



< 'unadense, Planchon 1 



Elodes, Adns 313 



campanula!*, Pursh 313 



PAGE 



Virginica, Nutt 313 



Elsholtzia, Willd , . 349 



cristata, Willd 349 



Elyinus, Linn 245, 397 



Americanus, Vasey & Scrib.. 245 



arenarius, Linn 245 



var. /I villosus, E. Meyer. 246 



Ganadensis, Linn 245 



var. glaucifolius, Gray . . . 246 



Columbiana 247 



condensatus, Presl 246 



dasystachys, Trin 246 



glaucifolius, Willd 246 



hystrix, Linn 248 



Macounii, Vasey 246, 398 



mollis, Trin 246 



nitidus, Vasey 397 



Sibiricus, Linn 245 



striatus, Willd 247 



villosus, Muhl 247 



Vancouverensis, Vasey 247 



Virginicus, Linu 247 



var. (3. submuticus, Hook, 247 



villosus, Muhl. 247 



Elyna caricina, Mert. & Koch 108 



spicala, Schrad 108 



Epilobium 323 



Epipactis, R. Br 12 



Americana, Lindl 12 



comvallarioides, Pursh 7 



gigantea, Dougl 12 



Equisetum, Linn 249 



arvense, Linn 249 



var. campestre, Milde 249 



, fluviatile, Linn 249 



liyemale, Linn 252 



hyemale, Hook 251 



laevigaium. A. Braun 251 



limosum, Linn 251 



var. /X candelabrum, Hook, 250 



littorale, Kuhl 251 



palustre, Linn 250 



var. polystachyum, Hook, 250 



prateuse, Ehrh 249 



ramosissimuin, Desf. 252 



robustum, A. Braun 251 



scirpoidea, Miclix 252 



sylvaticum, Linn 250 



Telmateia, Ehrh 249 



uliginosum, Pursh 251 



umbrosum, Willd 249 



variegatuin, Schleicher 252 



variegatum var. /X, Hook 252 



Eragrostis, Beauv 219 



Fendleri, Steud 224 



major, Host 219 



minor, Host 219 



poveoides, Beauv 219 



var. megastachya, Gray. . . 219 



Purshii, Schrad 219 



