JANUARY 1 TO DECEMBER 31, 1964 323 



303152 to 303625— Continued 



303190. Artemisia sp. Compositae. 



V-63-10. Sheep Mountain, south of Centennial, Wyo. In wild, dry west 

 slope, foot of mountain along highway. Leaves blue, heavy tomentosum, 

 narrow, subshrub, appears rhizomatous. 



303191. Artemisia sp. 



V-63-33. South of Buffalo, Wyo. In wild, dry slope in rocks, common; 

 foliage low, silvery, finely divided. 



303192. Artemisia sp. 



V-63-83. James Creek Road, Boulder Mountain Park, Colo. In wild, dry 

 west slopes. Leaves silver, herbaceous to 10 inches high, hair white, 3-5 

 serrations at top. 



303193 and 303194. Betula occidentalis Hooker Betulaceae. 



303193. V-64-46. Two miles north of Salida, Colo., on Creek bank. 

 Tree low, shrub tall, bark bright brown. In wild. 



303194. V-64-192. Three miles northeast of Crestone, Crestone Canyon, 

 Colo. In wild along creek. 



303195 to 303200. Bouteloua gracilis (H.B.K.) Lag ex Steud. Grami- 

 neae. Blue grama. 



303195. V-64-230. Near Flagstaff, Ariz., airport. In wild, under pine 

 forest, rocky soil. 



303196. V-64-160. Sutherland Reservoir, 6 miles south of Sutherland, 

 Neb. Water fountain by entrance in park. In wild, flowers June 19. 

 Good survivor under heavy traffic. 



303197. V-64-205. Along Route 89, 20 miles north of Flagstaff, Ariz. 

 Dry volcanic cinders. 



303198. V-64-326. On Route 6, one mile east of Merino, Colo., in grazed 

 pasture. 



303199. V-64-330. Seven and one half miles west of Grant, Neb., in fine 

 sandy loam. 



303200. V-64-331. Eight miles west of Sutherland, Neb., in sandy soil. 



303201. Bouteloua sp. 



V-64-232. Eleven miles north of Flagstaff, Ariz., in volcanic soil. In 

 wild, stems flowering, 18 inches high. 



303202. Bouteloua sp. 



V-64-237. Twenty-three miles north of Flagstaff, Ariz., along Route 89, 

 desert conditions. In wild; stems flowering, 18 inches high. 



303203. Bouteloua sp. 



V-64-255. North of Flagstaff, Ariz., along Route 89, sandstone soil, low. 



303204. Bouteloua sp. 



V-64-256. Plateau above Colorado River east of Jacob's Lake, Ariz. 



303205. Bouteloua sp. 



V-64-262. Five miles north of Jacob's Lake, Ariz. Plant low, dormant 

 from drought. In wild under ponderosa pine. 



303206. Bouteloua sp. 



V-64-263. Seven miles north of Jacob's Lake, Ariz. In wild among pon- 

 derosa pine. Elevation 6,000 feet. Less dormant than neighboring plants, 

 bright green, culms fruiting one foot. 



