344 PLANT INVENTORY NO. 172 



303152 to 303625— Continued 



303544 to 303548 — Continued 



303547. V-64-95. North side of Route 160, west of Durango, Colo. 

 Elevation 7,580 feet. 



303548. V-64-96. North side of Route 160, west of Durango, Colo. 

 Elevation 7,580 feet. 



303549. Quercus sp. Fagaceae. 



V-64-61. Spring Creek, Ariz., dry bank. Elevation 3,640 feet. Low 

 scrub oak of the gambelii group. 



303550. Quercus sp. 



V-64-83. Monument Valley, Monument Valley, Utah. Elevation 5,300 

 feet. Low growing in sandy soil. 



303551. Quercus sp. 



V-64-213. Oak Creek Canyon, 15 miles south of Flagstaff on Route 89 

 Alternate, Ariz., dry bank. Evergreen scrub oak. 



303552. Quercus sp. 



V-64-250. Route 89, 73 miles north of Flagstaff, Ariz., in dry desert 

 wash. Low evergreen oak spreading by suckers. 



303553 and 303554. RHUS trilobata Nutt. Anacardiaceae. 



303553. V-63-61. Rocky ridge 10 miles south of Buffalo, Wyo. Low- 

 growing form, leaves appear smaller than type; leaflets three-lobed, 

 glabrous. Maybe dwarf type. 



303554. V-64-249. Dry wash, open desert, 73 miles north of Flagstaff, 

 Ariz. Unifoliate form of species. Round-topped plant with shining 

 green leaves and red hairy fruit. 



303555. Rhus trilobata var. pilosissima Engler 



V-64-206. Route 89, 20 miles north of Flagstaff, Ariz., dry volcanic soil. 

 Pubescent foliage, round-topped plant. 



303556. Rhus sp. 



V-64-211. Oak Creek Canyon, 15 miles south of Flagstaff, Ariz., above 

 bridge at pump house wash; dry soil and site. Compound leaves, narrow, 

 serrate leaflets, shining as if varnished. 



303557. Ribes AUREUM Pursh Saxif ragaceae. Slender golden currant. 



V-63-115. Eight miles west of Fort Robinson, Neb., rocky slope, partial 

 shade. Low-spreading shrub with rather large leaves. 



303558 to 303569. Ribes cereum Dougl. 



303558. V-62-2. Near Krumbacker Lake, 20 miles north of Omak, 

 Wash. Rocky hillside, east slope. Low to medium height shrub, leaves 

 reniform covered with silvery scrub, fruit red, insipid, many seeded. 

 Multistemmed plant of possible value as ornamental for its silvery fo- 

 liage. 



303559. V-63-44. Crazy Woman Canyon, southwest of Buffalo, Wyo., 

 in hot, dry site. Low shrub with pink flowers. 



303560. V-63-60. Ten miles south of Buffalo, Wyo., dry, rocky ridge. 

 Low shrub, uniform foliage and pink flowers. 



303561. V-63-76. Highway 160, north of Nederland, Colo. Elevation 

 9,000 feet. Dry roadside; low shrub with reniform leaves and pink 

 flowers. 



303562. V-63-80. Happy Jack Road, Medicine Bow Forest, Wyo. Ele- 

 vation 7,200 feet. Dry roadside, shrub with uniform leaves and pink 

 bloom. 



