6 



€ 



4 



717 Potent ilia gelida, C. A. Meyer? 



320 Rosa Fendleri, Crepin. 



544 Crataegus rivularis, Nuttall. 



711 Lepuropetalon spat hul at urn, Ell. 



657 Saxifraga stellaria, L. 



567 Mitel la Brewer i, Gray. 



69? Ribes laxiflorum, Pursh. 



566 R. Hudsonianum, Richards* 



728 R. bract eosum, Dougl . 



44 2 R. coreum, Dougl . 



645 R. lacustre, Poir. 



150 R. setosum, Lindl. 



93 R. cereurn, Dougl. 



C. R.oxyaeanthoides , L. 



555 Sedum st enopet alum, Pursh. 



335 Callitriche verna, L. 



159 Gay ophy turn raeemosum, T. &.G. 



428 » ■ 



159 (lr f s) G. ramo sis sin/urn, T.& G. known from 159 by the short pods 



which are longer pedicelled. 



279 ORnothera albicaulis, Mutt . 



162 OF.. Nuttallii, T.& G. 



