'52 KANSAS ACADEMY OF SCIENCE. 



Carex filiformis L. var. latifolia Boeckl. Salida, Colo. 



Carex tenella Schk. "Crystal Park," Manitou, Colo. 



Carex utriculata Boott. Salida, Colo. 



Carex variabilis Bailey. Studies of the Types of Various Species of the Genus 

 Carex, p. 18; Memoirs Torr. Bot. Club, I, No. 1 (Carex stricta Lam. and C. aperta 

 Boott. var. divaricata Bailey, of Coulter's Manual, p. 385, ed. 188.5). Salida, Colo. 



Graminece. 

 Agropyrum glaucum R. <fe S. Salida, Colo., Helena, Mont. 

 Phragmites communis Trin. "Gate of the Mountains," Missouri river, Mont. 



Coinmelynacece. 

 Tradescantia virginica L. Colorado Springs, Colo. 



Juncacece. 

 Juncus tenuis Willd. Salida, Colo. 



Liliaeece. 

 Calochortus gunnisoni Wats. Manitou, Colo. 

 Lloydia serotina Reich. Pike's Peak trail, Colo. 

 Allium cernuum Roth. Salida, Colo. 



Iridaceoi. 

 Iris missouriensis Nutt. Manitou, Colo. 



Orchidacece. 

 Spiranthes romazoffiana Cham. Beaver Canon, Idaho. 



Cupuliferce. 

 Betula occidentalis Hook. Western or "Black Birch," Manitou Springs. Colo. 



Salicacece. 

 Salix amygdaloides Anders. (?) Salida, Colo. 

 Salix flavescens Nutt. Salida, Colo., and Manitou, Colo. 



Urticacece. 

 Urtica breweri Wats. Manitou, Colo. 

 Urtica holosericea Nutt. Salt Lake City, Utah ("City Creek Canon"). 



Polygoyiacea: 

 Rumex maritimus L. Helena, Mont. 

 Polygonum bistorta L. Manitou, Colo. 



Eriogonum brevicaule Nutt. "City Creek Canon," Salt Lake City. 

 Eriogunum corymbosum Beuth. Pike's Peak trail, Colo. 



Eriogonum flavum Nutt. A bright yellow-flowered species, Pike's Peak trail. 

 Eriogonum microthecum Nutt. Salida, Colo. 



Nyctayinacece. 

 Abronia fragrans Nutt. Manitou, Colo. 

 Abronia sp. Salida, Colo. 



Oxybaphus angustifolius Sweet. Manitou, Colo. 

 OxybaphuH hirsutus Sweet. Manitou, Colo. 



Caryophyllacect'. 

 Arenaria fendieii Gr. Pike's Peak trail. 

 Arenaria stricta Wats. Pike's Peak trail. 

 Stellariu longipes Goldie. Pike's Peak trail. 



