COLORADO BOTANY 7 I 



Ramaley, Francis, "The Seed and Seedling of the Western Larkspur (Delphinium 

 occidentale Wats.)," Minnesota Botanical Studies, pp. 4i7 _2 °. August, 1900. 



, " Remarks on the Distribution of Plants in Colorado, East of the Divide," Postelsia, 



Yearbook 0/ the Minn. Seaside Station, pp. 21-53, 1901. 



, "Mesa Vegetation," Science, N. S., Vol. XV, p. 455, 1902. [Abstract of a paper 



read at meeting of naturalists of central states.] 



, "The Cotyledons and Leaves of Certain Papilonaceae," Univ. of Colo. Studies, 



Vol. I, pp. 239-43, April, 1903. 



, "The Pubescence of Species of Astragalus," Torreya, Vol. Ill, pp. 38-40, 1903. 



, "Anatomy of Cotyledons," Bot. Gazette, Vol. XXXVII, pp. 388-89, 1904. [Studies 



on Colorado Ranunculaceae and Cruciferae.] 



, " Plants of the Florissant Region in Colorado," Univ. of Colo. Studies, Vol. Ill, 



pp. 177-85, June, 1906. [A semi-popular account with two half-tone plates.] 



, " Scientific Expedition to Northeastern Colorado, 8. Botany, Account of Collec- 

 tions Made," Univ. of Colo. Studies, Vol. IV, pp. 161-64, April, 1907. [Report on 

 collections made by Gideon S. Dodds, with two half-tone plates.] 



, "Plant Zones in the Rocky Mountains of Colorado," Science, New Series, Vol. 



XXVI, pp. 642, 643, 1907. [Gives a statement of the conditions and limits of the 

 plains zone, foothill zone, montane zone, sub-alpine zone and alpine zone of 

 northern Colorado east of the great divide.] 



, "The Silva of Colorado, I, Trees of the Pine Family in Colorado," Univ. of Colo. 



Studies, Vol. IV, pp. 109-22, February, 1907. [Gives account of forest trees of value 

 in Colorado with descriptions and keys of Pine family, also one drawing and one half- 

 tone plate.] 



, "The Silva of Colorado, II, The Poplars, Aspens and Cottonwoods," Univ. of 



Colo. Studies, Vol. IV, pp. 187-97, April, 1907. [Descriptions, keys and six figures.] 



, "The Silva of Colorado, III, Woody Plants of Boulder County," Univ. of Colo. 



Studies, Vol. V, pp. 47-63, 1907. [Lists 112 species all based on herbarium specimens 

 in University of Colorado herbarium or else on publications dealing with Colorado 

 botany. Exact localities in the county given in nearly every case. Map and chart 

 of distribution.] 



'Botany of Northeastern Larimer County, Colorado," Univ. of Colo. Studies, 



Vol. V, pp. 119-31, and six plates, February, 1908. [Names and characterizes the 



different plant formations.] 

 — , " New Colorado Species of Crataegus" (with two figures), Bot. Gazette, Vol. 



XLVI, pp. 381-84, 1908. 

 — , "Studies of Mesa and Foothill Vegetation; 2. Climatology of the Mesas," Univ. 



of Colo. Studies, Vol. VI, pp. 19-31, 1908. [A comparison of the climate of the 



Mesas at Boulder with that of the plains.] 

 — , "The Botanical Opportunity in Colorado," Univ. of Colo. Studies, Vol. VI, pp. 5- 



, "Color Variations in Some Colorado Flowers," Plant World, Vol. XI, pp. 17, 18, 



1908. 



Ramaley, Francis, and Robbins, W. W., "Plant Zones of the Mountain Lakes in 

 Northern Colorado," Science, N. S., Vol. XXVII, p. 208, 1908. [This is an abstract 

 of a paper presented at the Chicago meeting of A. A. A. S. January, 1908.] 



