JANUARY 1 TO DECEMBER 31, 1964 337 



303152 to 303625— Continued 

 303439 to 303442— Continued 



303441. V-63-184. Ten miles south of Gypsum, Colo., dry ridge, heavily 

 grazed pasture among serviceberry. Plant without fruiting stalks; 

 basal rosette of 3 by 0.5 inches, dull green leaves. 



303442. V-63-187. North of Black Canyon, Gunnison area on a dry 

 slope near Green Mountain, Colo. Heavily grazed, no flowers or fruit. 

 Rosette dull green, spatulate leaves. 



303443. Penstemon strictus ssp. angustus Pennell 



V-64-127. South of Pagosa Springs, Colo. Stem and basal foliage pu- 

 berlent, flower spike secund, flowers large, pale. 



303444. Penstemon sp. 



V-63-34. Fifteen miles south of Buffalo, Wyo. Dry rocky ridge, rosette 

 stage. 



303445. Penstemon sp. 



V-63-38. Thirty miles north of Medicine Bow, Wyo. Dry slope near 

 uranium camp. Flowers mat forming, 6-8 inch scapes, blue. 



303446. Penstemon sp. 



V-63-68. Eight miles west of Fort Robinson, Neb. Dry canyon. Basal 

 rosette or rough, dull, green leaves with strongly serrate margins. 



303447. Penstemon sp. 



V-63-82. Dry west slope James Creek Road, Boulder Mountain Park, 

 Colo. Mat forming, eight-inch flowering stems; flowers blue in whorls. 



303448. Penstemon sp. 



V-63-88. Foot of Sheep Mountain 8 miles west of Centennial, Wyo. 

 Low, mint flowered, 6-8 inch stems; blue flowers. 



303449. Penstemon sp. 



V-63-98. West side Sheep Mountain above highway, steep open slope 

 south of Centennial, Wyo. Rosette narrow, glabrous leaves. 



303450. Penstemon sp. 



V-63-144. Ten miles northwest of Basalt, Colo., north facing bank. 

 Plants in rosette stage; old seed stalks to 30 feet. 



303451. Penstemon sp. 



V-63-158. Among rocks, Crestone Canyon, Crestone, Colo. Elevation 

 8,000 feet. Plant 2 feet, flowers large, blue. 



303452. Penstemon sp. 



V-63-164. Crestone Canyon, Crestone, Colo. Elevation 8,500 feet. 

 Plant 2 feet high, upright; leaves narrow; conspicuous lines; staminode 

 smooth; throat inflated; flower .875 inch long. 



303453. Penstemon sp. 



V-63-172. Three miles west of junction of Highways 6 and 24, Eagle 

 County, Dowd, Colo. Good soil, full sun, roadside. Plant to 18 inches high, 

 no basal rosette, thick glabrous foliage, leaves "crisps type" broadly cuneate, 

 sessile .75 inch wide, 2.5 inches long. Flowers .875 inch long, dark blue, 

 staminode with golden hair. 



303454. Penstemon sp. 



V-63-188. Canyon leading to Cottonwood Pass, southwest of Gypsum, 

 Colo. Dry, east slope among juniper-pinon trees, clay soil, overgrazed pas- 

 ture. Rosette of glaucous foliage, old flowering stems to 2 feet high, no 

 bloom in 1963. 



