518 



GEOLOGICAL SURVEY OP CANADA. 



PAGE. 



Actsea, Linn 27 



alba, Bigelow 27 



Americana, var. a., Pursh 27 



Amerwana, yar ,i, Pursh 27 



arguta, Nutt 27 



brachypetala, var. p., Eich 27 



cimidfuga. Hook 27 



palmata, Hook 26 



racemosa, L 27 



rufn-a, Willd 27 



spicata, var. alba, L 27 



spicata, L., var. arguta, Torr. . . 27 

 var. rubra, Ait 27 



Actinella, Pers 250 



acaulis, Nutt 250 



lanata, Pursh 249 



Eichardsonii, Nutt 250, 552 



Actinomeris, Nutt 246 



aitemifolia, DC • 246 



squarrosa, Nutt 246, 550 



Adenocaulon, Hook 239 



bicolor. Hook 239, 549 



Adlumia, Eaf 35 



cirrhosa, Eaf 35, 485 



Adoxa, L 193 



Moschatellina, L 193 



Ji^culus, L : 98 



Hippocastanum, L 98 



^thusa, L 184 



Cy napium, L 184 



Agrimonia, Tourn 142 



Eupatoria, L 142, 518 



var. parviflora. Hook 142 



Eupatoria, Mx 142 



parviflora, Ait 142 



pilosa, Ledeb 142 



sJnaJa,Mx i 142 



suaveolens, Pursh U'2 



Agrostemma Oithago, L 69 



Ailanthus, Desf 93 



glandulosus, Desf 93 



Ajuga, L 380 



reptaus, L 380 



Alchemilla, Tourn 142 



Apkanes, Pursh 142 



arveneis. Scop 142 



cimeifolia, Nutt 142 



occidentalis, Nutt 142 



vulgaris,L 142,518 



AUionia hirguia, Pursh 395 



linearis, Pursh 395 



nyctaginea, Mx 395 



Allotropa, T. & G 307 



virgata, T. & G 307, 564 



Ahius, Gsertn 437 



crispa, Pursh 438 



glauca,M.-s. 438 



gliUinosa, Eich 438 



glutinosa, Pursh 437 



incana, Willd 438 



var. glauca, Gr. 438 



PAGE. 



var. virescens, Wat 438 



rhombifolia, Nutt 438 



rubra. Bong 437 



semdata, Holmes, Cat 438 



undvlata, Willd 438 



viridis, DC 438 



Alsine Grcenlandica, Gray 73 



Michauxii, Fenzl 72 



Alyssum, Tourn 53 



calycinum, L 53 



hyperboreum, L 52 



Amarantaces; (lxxxi) 396 



Amarantus, L 396 



albus, L 397 



bUtoidee, Wat 397 



hypochondriacus, L 396 



paniculatus, Linn 396 



retroflexus, L 397 



Ambrosia, Tourn 240 



acantfdcarpa. Hook 241 



artemisisefolia, L 240 



coronopifolia, T. & G 240 



elatior, L 240 



integnfolia, Muhl 240 



paniculata. Hook 241 



panieulata, Mx 240 



psilostachya, DC 240 



trifida, L 240, 549 



var. integrifolia, T. & G. ..240 



Amelanchier, Medic 148 



alnifolia, Nutt 148, 522 



Botryapium, Lindl 148 



Canadensis, T. <fe G 148 



var. alnifolia, T. & G 148 



var. oblongifoha, T. & G. . 149 



var. oUgocarpa, T. & G 149 



var. pumila, T. & G 148 



var. rotundifolia, T. & &. . .148 



ovalis, DC 149 



ovalis, Hook 148 



ya,r. semi-integrifolia, Hook. 148 

 sanguinea, DC 149 



Amellus spinvlosus, Puish 209 



vUlosus, Pursh 209 



Amida gracilis, Nutt 248 



hirmta, Nutt 248 



Ammogeton scorzonerssfolium, Schrad. 278 



Amorpha, Linn 108 



canescens, Nutt 108, 506 



fruticosa, L 109 



microphylla, Pursh 109, 5P6 



nana, Nutt 109 



Ampelopsis, Mx 97 



quinquefolia, Mx 97 



Amphicarpsea, Ell 123 



monoica, Ell 123 



Amsinckia, Lebm 338 



intermedia, Fisch & Meyer.338, 568 

 lycopsoides, Lehm, var. brac- 



teosa, Gr 338,568 



Anacardiacb^ (xxx) 100 



