1908] BRIEFER ARTICLES 383 
pronounced ridges in the fruit, and in the lighter color of the fruit (that of C. 
erythropoda is mahogany brown). 
Type specimen: Ramaley and Dodds 6181, Pole Canyon near Boulder, 
Colorado, Sept. 19, 1908. Type in University of Colorado Herbarium; cotype 
Fic. 2—Crataegus coloradoides, natural size. 
in ccs 
Rocky Mountain Herbarium, Laramie, Wyoming. Material is at hand from 
“atlous localities in Boulder County, s000-Sooott altitude. 
ee coloradoides, sp. nov.—Arbor parva, vel frutex: ramulis 
< Us pubescentibus; ramis spinescentibus. Folia supra cyaneo- 
da, lucidula, infra glauca; obovata; margine serrata et parve lobata; 
