JANUARY 1 TO DECEMBER 31, 1964 345 



303563. V-63-101. Foothills of Big Horn Mountains, 8 miles south of 

 Buffalo, Wyo. Dry, bare slope, low shrub, uniform leaves, pink flowers. 



303564. V-63-176. Three miles southwest of junction of Highways 6 

 and 40, near Georgetown, Colo. Rocky bank, shrub with pink flowers. 



303565. V-63-205. West of the Divide along the Front Range, 6 miles 

 north of Highway 50 on old Monarch Pass Road, central Colo. Eleva- 

 tion 7,500 feet. East slope. Large unarmed, round-topped shrub with 

 small reniform leaves and small red fruit. 



303566. V-63-299. Colorado 92, south of the Black Mesa, 20 miles west 

 of Sapinero, Colo. South slope. Round-topped shrub without thorns 

 and with small red berries. 



303567. V-64-168. One and one half miles west of Boulder, Colo. High- 

 way 119. Roadside in lower edge of mountains. 



303568. V-64-267. Ten miles north of Jacob's Lake, Ariz., Route 89, 

 rocky bank. Very large for this species with sticky, glandular foliage; 

 bright green 10 by 10 foot plant. 



303569. V-64-334. South bank 6 miles east of Nederland, Colo. Rocky 

 soil. 



303570. Ribes inerme Rydb. 



V-64-335. South slope, Highway 119, 6 miles east of Nederland, Colo. 

 Plant 18 inches high, 36 inches across, arching stems. Bright green foliage 

 with stout spines and black acid fruit to 14 inches in diameter. 



303571 to 303575. Ribes leptanthum A. Gray 



303571. V-63-123. Crestone Canyon, Sangre de Cristo Mountains, Cre- 

 stone, Colo. Dry roadside, rocky soil. Spreading form; good plant 

 with small fruit; leaves 0.5 by 0.5 inch; deeply lobed; very spiny. 



303572. V-63-127. One mile east of Crawford, Colo., rocky soil, south 

 slope. 



303573. V-63-150 Highway 92, west of Gunnison, Colo. Elevation 

 7,500 feet. 



303574. V-63-161. Crestone Canyon, Crestone, Colo., dry rocky soil 

 Elevation 7,800 feet. Arching branches, broad spreading plant. 



303575. V-63-228. South side of Black Mesa, 20 miles west of Sapi- 

 nero, Colo. Rocky road bank. Dense shrub with small foliage and 

 small black fruit. 



303576. Ribes sp. 



V-63-163. Crestone Canyon, Crestone, Colo. Elevation 9,000 feet. In 

 shade, low shrub, deeply lobed leaves. 



303577. Rosa sp. Rosaceae. 



V-63-65. Eight miles west of Fort Robinson, Nebr. Under open pine 

 forest in deep dry canyon. Leaflets 7, serrate, plants to 4 inches high. 

 Shade tolerant. 



303578. Rosa sp. 



V-63-85. Shickley Cabin, Eldora, Colo., deep shade, moist north slope. 

 Slender stems, 7 foliate leaves, double serrate, glabrous, strongly spreading 

 by rhizomes. 



303579. Rosa sp. 



V-63-160. Crestone Canyon, Sangre de Cristo, Crestone, Colo. Light to 

 heavy shade in forest, rocky ground. Plant to 3 feet high; leaves glabrous, 

 leaflets 7, doubly serrate; flowers pink. 



