Twenty-fourth Annual Meeting. sa 



Cerastium arvense L. Pike's Peak trail. 



Saponaria vaccaria L. (Gray's Man., p. 83). Manitou, Colo. 



Paronychia jamesii T. & G. Pike's Peak trail. 



Paronychia sessiliflora Nutt. "Gate of the Mountains," Missouri river, Mont. 



Portulacacece. 



Claytonia chamissonis Esch. Pike's Peak trail, at considerable elevation. 



Ranunculacecn. 



Aquilegia chrysantha Gr. Manitou, Colo. 



Aquilegia coerulea James. A very beautiful columbine, growing abundantly in 

 shady canons about Manitou Springs. 



Caltha leptosepala DC. Pike's Peak trail, above 10,000 feet altitude. 



Ranunculus aquatilis L., var. trichophyllus Gr. Helena, Mont., Salida, Colo. 



Ranunculus cymbalaria Ph. Marshes, Limon, Colo. 



Ranunculus sceleratus L. Wet grounds, near Helena, Mont. 



Thalictrum fendleri Engelm. Manitou Springs, Colo. 



Clematis alpina Mill., var. occidentalis Gr. Pike's Peak trail, at 8,000 to 10,000 

 feet altitude. 



Clematis ligusticifolia Nutt. "Gate of the Mountains," Montana, and Manitou> 

 Colo. 



Papaveracete. 



Argemone platyceras Link & Otto. Limon, Colo. 



Fumariacece. 



Corydalis aurea Willd., var. occidentalis Gr. Manitou, Colo. 



Cruciferce. 



Lepidium intermedium Gr. Salida, Colo. 



Erysimum asperum DC, var. arkansanum Gr. Manitou, Colo. 



Thelypodium integrifolium Endl. "City Creek Canon," Wasatch mountains, at 

 Salt Lake City, Utah. 



Draba streptocarpa Gr. Pike's Peak trail, above 10,000 feet altitude, and above 

 "timber line." 



Nasturtium officinale R. Br. "City Creek Canon," at Salt Lake City, and near 

 Helena, Mont.; mentioned in Coulter's Man., in note at bottom of p. 24 (1885); now 

 common throughout the "Rockies." 



Nasturtium palustre DC. Helena, Mont. 



Capparidacece. 

 Cleome integrifolia Torr. <fe Gr. Salida, Colo. 

 Cleomella angustifolia Torr. Helena, Mont. 



MalvacecK. 



Sida hederacea L. See Coulter's Manual Phan. <fe Pterid. Westn. Tex., p. 39 (vol. 

 II, No. 1, Contrib. U. S. Nat. Herb.) Not given in Coulter's Man. Rocky Mt. Bot., 

 ed. 1885. Salt Lake City, Utah. 



Sphseralcea rivularis Torr. <fc Gr. Beaver Cafion, Idaho. 



Malvastrum coccineum Gr. Manitou and Littleton, in Colorado. 



Malvastrum sp.? Salida, Colo. 



Sidalcea malvteflora Gr. Salida, Colo. 



Geraniacece. 

 Geranium maculatum L. Manitou Springs, Colo. 



