COLORADO BOTANY 6 1 



Gray, Asa. Collected in Colorado with Joseph Hooker in 1877. 



Gray, Asa, Botanical Notices — T. L. Brandegee: "Flora of Southwestern Colo.," Amer. 



Journ. Sci., Ser. Ill, Vol. XII, pp. 232-35. 

 , Botanical Notices, "Hall and Harbour's Rocky Mountain Plants," Amer. Journ. 



Sci., Ser. II, Vol. XXXVI, pp. 128-39. 

 , "Enumeration of the Plants of Dr. Parry's Collection in the Rocky Mountains in 



1861," Amer. Journ. Sci., Ser. II, Vol. XXXIII, pp. 237-43; 404-11; Vol. XXXIV, 



pp. 249-61; 330-41. 

 , "Enumeration of the Species of Plants Collected by Dr. C. C. Parry and Messrs. 



Elihu Hall and J. P. Harbour, during the Summer and Autumn of 1862, on and near 



the Rocky Mountains, in Colorado Territory, lat. 36°-4i°," Proc. Philad. Acad. 



Nat. Sci., pp. 55-80, 1863. 

 , "Classification of Botanical Collections Made during the San Juan Reconnaissance 



of 1877 in Colorado and New Mexico," Annual Report of Chief of Engineers, 1878, 



Appendix SS, pp. 1833-40. 



(joint author with Torrey, John, which see). 



Gray, Asa, and Hooker, Joseph, "The Vegetation of the Rocky Mountain Region 

 and a Comparison with That of Other Parts of the World," Bull. U. S. Ceol. and 

 Geog. Survey of the Territories (Hayden Survey), Vol. VI, pp. 1-77. 



Greely, A. W., "Meteorological Observations Made in the State of Colorado," Appendix 

 No. 45, pp. 23-55, 5 Isi Congress Ex. Doc. Report on Climate of Colo, and Utah, 1891. 

 [This gives all official records up to 1891.] 



, "Report on the Climatology of the Arid Regions of the U. S. with Reference to 



Irrigation," 51st Congress Ex. Doc, Wash., 1891, pp. 5-22. [On p. 16 reference 

 is made to Colorado.] 



Greene, Edward L. Collected in 1870 to 1873 and at various later dates visiting nearly 

 all parts of the state. Specimens in his own private herbarium and elsewhere. 



Greene, Edward L., Amer. Naturalist, Vol. VI, p. 76 and p. 734, 1872. [Articles on 

 Colorado botany.] 



, "Studies in the Botany of California and Parts Adjacent," Bull. Calif. Acad. 



Sci., Vols. I and II, 1885-87. [In these six papers there are various references to 

 Colorado botany.] 



, "Some American Polemoniaceae," Pittonia, Vol. I, pp. 120-39, 1887-89. [A 



few Colorado species.] 



, "New^or Noteworthy Species," Pittonia, Vol. II, pp. 69-81; 161-73, 1889-92. 



[Certain species from Colorado.] 



, "New or Noteworthy Species," Pittonia, Vol. Ill, pp. 13-28; 91-116; 154-73; 



212-31; 246-53; 257-64; 343-49, 1896-98. [A number of species from Colo- 

 rado.] 



, "Studies in Compositae," Pittonia, Vol. Ill, pp. 43-63; 146-49; 264-98, 1896-98. 



[Certain Colorado species.] 



, " Studies in Cruciferae, I," Pittonia, Vol. Ill, pp. 1 17-38. [A few Colorado species.] 



, "New Western Plants," Pittonia, Vol. Ill, pp. 195-98, 1896-98. [Contains descrip- 

 tion of new species collected in the foothills and lower mountains of Colorado.] 



, "New Species of Castilleia," Pittonia, Vol. IV, pp. 1-2. [Castilleia haydeni, a 



common alpine species of southern Colorado described.] 



