INDEX TO VOL. I. 



343 



LI.) 



) 



PsoHALEA, brachiata, Dougl, (Tab. LIII.) 

 Candida, Poir. 

 elUptica, Pursh, 

 incanay Nutt. 

 lauceolata, Purshy (Tab 

 macrostachya, DC* 

 physodes, Dougl, 

 violacea, Poir. 



PURSHIA, DC, 



tridcDtata, DC. (Tab. LVIII.) 



PVRETHBUM, WiUd. 



Caucasicumf Willd. 

 iiiodonim, Sm. 



Pyrrocoma, 



carthamoides, (Tab. CVII.) 



Pyrus, LindL 



Americana, D C. 



arbutifolia, L. 



Botryapiunii L. 



melanocarpa, WiUd. 



ovalisy Wil!d. 



rivularis, Dougl (Tab. LXVIII 



sanguinea, Pursh, 

 Queria Catiadensist L. 

 Ranunculace^ Juss, 

 Ranuncilus, X. 



abortivuf, X. 



acris, L. 



affinis, Br. (Tab. VL A 



aquatilis, L. 

 aquatiliSy /3. Schk. 

 arcticusy Rich. 

 brevicauHs, (Tab. Vll. A 

 bulbosus, X. 

 CanadensiSy Jacq. 

 cardyophyllus, (Tab. V. 

 CaroliuianuSy DC. 

 Cymbalaria, Pursh, 

 Escbscholtzii, SchL 

 fascicularis, MuhL (Tab 

 fascicularisy Schl. 

 JilifornnSy Mich. 

 Flamniula, X. 

 ftuviatiUsy Willd. 

 fluviatiliSy Bi":- 

 glaberriraus, (Tab. V. A.) 



Gmelmij Schl. 

 halopliilus, SchL 

 hispidus, il/icA. 



VOL. I. 



) 



•) 



B.) 



VIII. A.) 



PAGE 





FACE 



137 



Ranunculus, hyperboreus, Rottb. 



16 



137 



Langsdorfiiy DC. 



15 



135 



Tiapponicus, X. 



16 



136 



muUifiduSy Pursh, 



15 



135 



uitidus, Muhl. . . 



20 



136 



nitidusy Walt 



14 



136 



nivalis, X. . . . 



17 



138 



nivalis, /3. Wahl. * . 



17 



170 



nivab'Sy y. Br. 



17 



170 



orthorhynchus, (Tab. IX.) , 



21 



320 



ovalifolius, Pursh, 



12 



320 



oralis, Jlaf. (Tab. VI. B.) 



13 



320 



Pallasii, SchL . . . 



10 



306 



1 



pantothrizy Brot. 



10 



307 



pedatiadus, Sm. (Ta^ VHL B.; 



) 13 



203 



Pennsylvanicus, X. 



19 



204 



Purshii, Rich. (Tab. VIL B.) 



15 



204 



Purshiiy Rich. . 



15 



202 



Purshiiy j3. Rich. 



15 



204 



pygmjpus, Wahl. 



16 



202 



recurvatus, Poir, 



80 



203 



repens, X. > . . 



19 



203 



rcptanSy L. . . . 



11 



226 



rhomboid eus, Gold. 



12 



10 



sahuginosus, PalL 



11 



10 



Sabinii, Br. • 



17 



14 



sceleratus, X. 



15 



18 



Schlechtendalii, 



21 



12 



septentrionalis, Pursh, 



20 



10 



stagnatiliSy Wallr. 



10 



10 



sulphureuSy Sol. 



17 



13 



Razomowskia Caucasica, Hoffm. 



278 



13 



Rhamnf-.-f, Br. 



122 



21 



Rhamnus, Lam. 



122 



19 



alnifoUus, VHer. (Tab. XLII.) 



122 



14 



alpinuSy Rich. . 



122 



20 



? cuneatus, 



124 



11 



franguloidesy IVIich. 



120 



18 



oleifolius, (Tab. XLIV.) 



123 



20 



Purshianus, -DC. (Tab. XLIIL 



) 123 



21 



Rhodiola rosea, L. 



227 



11 



Rhus, X. - • • 



126 



11 



aromatica. Ait. 



127 



10 



glabra, X. - • - 



126 



15 



lobata,(TAB. XLVL)' 



127 



12 



radicans, X, . . 



127 



16 



Toxicodendron, X. 



127 



11 



Toxicodendron, a. Mich. 



127 



19 



Toxicodendron, /3. Torr, 



127 



2z 



