340 PLANT INVENTORY NO. 172 



303152 to 303625— Continued 



303484. Phlox sp. 



V-63-63. Ten miles south of Buffalo, Wyo. Low caespitose perennial, 

 rocky road bank, very dry. Low forming, flat mats, several inches. 



303485. Phlox sp. 



V-63-64. Eleven miles south of Buffalo, Wyo. Dry, rocky ridge. Low 

 caespitose perennial forming broad mats. 



303486. Phlox sp. 



V-63-67. Eight miles southwest of Fort Robinson, Nebr. Dry canyon 

 under open pine forest. Caespitose perennial; very fine foliage. 



303487. Phlox sp. 



V-63-72. Ten Sleep Canyon, 10 miles north of Ten Sleep, Wyo. Very 

 dwarf caespitose perennial; rocky slope. 



303488. Phlox sp. 



V-63-73. Dry bank, Ten Sleep Canyon, Ten Sleep, Wyo. Low caespitose 

 perennial; white flowers. 



303489. Phlox sp. 



V-63-135. Eight miles west of Vail, Colo. Dry bank; mat-forming, 

 white flowers. 



303490. Phlox sp. 



V-63-173. Three miles west of junction of Highways 6 and 24, Eagle 

 County, Colo., dry roadside ditch, good soil, full sun; Dond, Colo. Plant to 

 6 inches with linear leaves 0.125 inch by 2.5 inches, covered with minute 

 hairs. Flowers pink to 0.75 inch. 



303491. Phlox sp. 



V-64-76. Mile 361, Highway 666, south of Sanders, Ariz. Dense sand, 

 low mat former, flowers unknown. 



303492. Phlox sp. 



V-64-190. South of Georgetown, Colo., towards Grant, Colo. Plant to 



0.5 inch high, flower pink. 



303493 and 303494. Physaria chambersii Rollins Cruciferae. 



303493. V-64-208. Sunset Crater National Monument, 15 miles north 

 of Flagstaff, Ariz. Grows in pure cinders. Low crucifer with inflated 

 pods and gray foliage. 



303494. V-64-236. Sunset Crater north of Flagstaff, Ariz. Grows in 

 volcanic ash. Low perennial, grayish foliage with dense pubescence, 

 yellow flowers followed in inflated pods. 



303495. Physaria vitulifera Rydb. 



V-63-232. South-facing slope, Crazy Woman Canyon, west of Buffalo, 

 Wyo., sandy bank. Low caespitose perennial with racemes of yellow flowers 

 followed by inflated grayish fruits. Leaves broadly ovate, sinuate covered 

 with finely stellate hairs. 



303496. Physocarpus sp. Rosaceae. 



V-63-86. Shickley cabin, Eldora, Colo., moist slope, deep shade. Eleva- 

 tion 8,500 feet. Low shrub in light shade; found in an area where pink- 

 flowered forms were seen. 



303497. Physocarpus sp. 



V-63-220. Along Boulder Creek, 6 miles below Nederland, Colo., growing 

 among rocks. Low, many-branched shrub with flowers in small, dense 

 corymbs. 



