I4O UNIVERSITY OF MISSOURI STUDIES [288 



533- & pumilum Nutt. [R. cereum Coulter, in part] . SMALL 



WAX-CURRANT. 



Abundant on the mesas, foothills, and mountains, 5500-10000 

 ft. (Daniels, 84). Long's Peak (Coulter in Wabash College 



Herb.). 

 MONTANA to NEW MEXICO and ARIZONA. 



534. E. longiflorum Nutt. [R. aureum T. & G. ; not Pursh] . 

 LONG-FLOWERED GOLDEN CURRANT. 



Along stream in mesa at the foot of Flagstaff Hill, 5700 ft. 

 (Daniels, 600). 

 SOUTH DAKOTA to WYOMING; KANSAS to ARIZONA. 



535. R. vulgare Lam. RED CURRANT. 



Escaped into a thicket about a pond near Boulder, 5400 ft. 

 (Daniels, 265). 



LABRADOR to ALASKA ; NEW JERSEY to INDIANA and MINNE- 

 SOTA: EUROPE: ASIA. Frequently escaped from cultivation in 

 all temperate regions. 



Family 58. ROSACEAE Juss. Rose family. 

 217. OPTTLASTER Medic. NINE-BARKS. 



536. 0. intermedius Rydb. [0. Missouriensis Daniels]. IN- 

 TERMEDIATE NINE-BARKS. 



Canons in the foothills, 5700-6500 ft. (Daniels, 74). Lower 

 Boulder Canon, 5600-7000 ft. (Rydberg). 

 ILLINOIS to SOUTH DAKOTA ; MISSOURI to COLORADO. 



537. 0. Ramaleyi Aven Nelson [O. bracteatus Rydb.]. RAM- 



ALEY^S NINE-BARKS. 



Canons in the foothills, 5600-6500 ft. (Daniels, 693). 

 COLORADO. 



538. 0. glabratus Rydb. GLABROUS NINE-BARKS. 

 Boulder, along streams, 5000-11000 ft. (Rydberg). 

 COLORADO. 



539. 0. monogynus (Torr.) Kuntze [Physocarpus Torreyi 

 Max.]. TORREY'S NINE-BARKS. 



Rocky canons in the foothills, 6000-7000 ft. (Daniels, 450). 

 SOUTH DAKOTA to WYOMING ; NEW MEXICO to NEVADA. 



