52 UNIVERSITY OF COLORADO STUDIES 



of Minnesota, Minneapolis, Minn.; George E. Osterhout, New Windsor, 

 Colo.; James Cosmo Melvill, Shrewsbury, England; William S. Cooper, 

 University of Chicago; P. A. Rydberg, New York Botanical Garden, 

 Bronx Park, New York City; T. S. Brandegee, Berkeley, Calif.; 

 William Trelease, Missouri Botanical Garden, St. Louis, Mo.; C. S. 

 Crandall, University of Illinois, College of Agriculture; John M. Hol- 

 zinger, Winona, Minn.; W. C. Sturgis, Colorado School of Forestry; E. 

 Penard, Geneva, Switzerland; Dr. Charles Denison, Denver, Colo.; 

 Dr. Carroll E. Edson, Denver, Colo. ; Miss Alice Eastwood, San Fran- 

 cisco, Calif., who have contributed imformation regarding their work 

 done in Colorado. Further thanks are due Professor Francis Ramaley 

 who has kindly supervised the work. 



Allison, Edith M., "Bibliography and History of Colorado Botany," Univ. of Colo. 



Studies, Vol. VI, pp. 51-76, 1908. 

 Andrews, Darwin M. Has made collections in the vicinity of Boulder, and elsewhere 



in northern Colorado, beginning in 1893. Specimens sent for identification to Professor 



Aven Nelson. Address: Boulder, Colo. 

 Angell, Chester M., "Colorado Springs Weather Records between 1872 and 1903," 



Colo. College Pub., Sci. Ser. 47-49, Gen. Ser. 23, Vol. XII, pp. 306-18. 

 Anonymous, A criticism of T. S. Brandegee's "Flora of Southwestern Colorado," Bull. 



Ton. Bot. Club, Vol. VI, p. 98, 1875. 

 , "Synopsis of the Flora of Colo.," Bull. Ton. Bot. Club, Vol. V, p. 19, 1874. 



[A criticism of Synopsis of the Flora of Colorado, by Porter, T. C, and Coulter, J. M.] 

 , "The Grasses of Colorado," Field and Farm, 1889, 1st paper, Sept. 21, 1889; 



2d paper, Sept. 26, 1889; 3d paper, Oct. 5, 1889, p. 1; 4th paper, Oct. 12, 1889. 

 Archibald, Jennie M. (Mrs. J. C. Blake). Collected plants at Berwind in 1900, 



the specimens being all sent to University of Colorado Herbarium. Among other 



new species collected the most interesting one is Polemonium archibaldae Aven Nelson. 

 Arthur, J. C. Collections of fungi as described in the paper named below. 

 Arthur, J. C, "A Search for Rusts in Colorado," Plant World, Vol. XI, pp. 69-76, 



April, 1908. [A popular account of collecting rusts chiefly in northern Colorado.] 

 Ashe, W. W. Collected some specimens of Crataegus in northern Colorado, 1899. 

 Ashe, W. W., "New North American Plants; Some New Species of Crataegus," Annual 



Report No. 24, N. C. Coll. of Agr. and Mech. Arts, June 30, 1901. [Describes C. 



chrysocarpa (p. no); C. Colorado (p. no); and C. erythropoda (p. 113), all from 



foothills of Cache la Poudre Mts.] 

 Austin, C. F., "New Mosses from Colorado," Bull. Ton. Bot. Club, Vol. VI, pp. 45-46, 



1875. [Two new species described.] 

 Baker, Carl F. Made collections in southern and western Colorado in the years 



1896, 1898, 1899, 1901. Specimens sent to Dr. E. L. Greene for study; new species 



published by Greene in Plantae Bakerianae. Exsiccati sent to principal herbaria. 



