TWENTY-FOURTH ANNUAL MEETING. 55 



Potentilla fruticosa L. Manitou, Colo., and Beaver Canon, Idaho. A very com- 

 mon species in the Rocky Mountain region. 



Potentilla glandulosa Lindl. Manitou, Colo. 



Potentilla hippiana, Lehm. Cameron's Cone trail, Colo. 



Potentilla rivalis Nutt., var. millegrana Wats. Helena, Mont. 



Fragaria vesca L. Manitou, Colo., and Yellowstone National Park. 



Geum rossii Seringe. Pike's Peak trail, at 10,000 to 12,000 ft. alt. 



Rubus deliciosus James. Cameron's Cone trail, near Manitou, Colo. 



Spirita discolor Ph. var. dumosa Wats. Coulter, Phan. & Pterid. West. Tex., Poly- 

 petal», p. 104. ( = Holodiscus discolor Maxim., var. dumosa Maxim., of Coulter's 

 Man. Rocky Mt. Bot.) Trail to Cameron's Cone, Manitou, Colo. 



Physocarpus monogyna Coult. Man. Phan. & Pterid. W. Tex., Polypet., p. 104. ( P. 

 Torreyi Maxim, of Man. Rocky Mt. Bot., ed. 1885). Manitou, Colo. 



Leguminosa'. 



Sophora sericea Nutt. Limon, Colo. 



Vicia americana Muhl. Manitou, Colo. 



Oxytropis lamberti Ph. Salida, Colo. 



Astragalus hypoglottis L. Helena, Mont. 



Astragalus liexuosus Dougl. Limon, Colo. 



Astragalus multiflorus Gr. Limon, Colo. 



Astragalus pectinatus Dougl. Limon, Colo. 



Astragalus pictus Gr., var. filifolius Gr. Limon, Colo. Peculiar for its filiform 

 leaves, together with large, brilliantly-mottled fruit. 



Astragalus racemosus Ph. Limon, Colo. 



Petalostemon macrostachys Torr. Limon, Colo. 



Psoralea lanceolata Nutt. Limon, Colo. 



Trifolium involucratum Willd. Salida, Colo. 



Lupinus argenteus Ph. Limon, Colo., Cameron's Cone trail, Colo., and Beaver 

 Canon, Idaho. 



Lupinus pusillus Ph. Limon, Colo. 



Thermopsis rhombifolia Richardson. Salida, Colo. 



Primulacece. 



Douglasia arctica Hook. Syn. Flora, vol. II, part I, p. 59. Not given in Coulter's 

 Manual (ed. 1885). Heretofore, "known only from our northwestern Arctic sea 

 shores, and poorly known, even from that locality." (Coulter.) The Synoptical 

 Flora gives but three species of this genus, and one only, Douglasia montana Gr., 

 from the United States (Montana and Wyoming); while D. arctica Hook, is stated as 

 occurring on the "Arctic sea shore, between the Mackenzie and the copper mine," on 

 the authority of Richardson. Its range is now extended into Colorado. Found on 

 Pike's Peak trail, at 12,000 ft. alt., and upward. 



Primula angustifolia Torr. Pike's Peak trail, at 12,000 ft. alt. 



Dodecatheon meadia L. Manitou, Colo. 



Polemoniacece. 



Polemonium humile Willd. Manitou, Colo. 

 Gilia aggregata Spreng. Manitou, Colo. 

 Gilia iberidifolia Benth. Limon, Colo. 

 Gilia pinnatifida Nutt. Limon, Colo. 



Hydrophyllacece. 

 Phacelia sericea Gr. Pike's Peak trail, Colo. 



