MEMOIRS FROM THE DEPARTMENT OF BOTANY OP COLUMBIA UNIVERSITY 189 



Pot. 20 and 31 ; Sprengel, Syst. Veg. 2 : 533 ; Seringe in DC. Prod. 2 : 579 ; Don, Gard. 

 Diet. 2: 560; Dietr. Syn. PL 3: 190; Walp. Rep. 2: 35; Ann. 2: 469; Lehm. Rev. 

 Pot. 16. 



Mich. Fl. Bor. Am. 1: 304; Pursh, Fl. Am. Sept. 355; Nutt. Gen. N. Am. PL 1: 

 310; Eat. Man. Ed. 2, 379; Ed. 3, 408 : Ed. 5, 344; Ed. 6, 281 ; Ed. 7, 458; Torr. FL 

 U. S. 497 ; Comp. 210 ; Torr. Ann. Lye. N. Y. 2 : 197 ; Beck. Bot. 107 ; Ed. 2, 99 ; 

 Torr. & Gray, FL N. Am. 1: 445 ; Eat. & Wr. N. Am. Bot. 373 ; Torr. Fl. N. Y. 210; in 

 Fremont's 1st Exp. 89 [174]; Gray, Man. Ed. 1, 123; Ed. 2, 119; Ed. 5, 155; Noll, Fl. 

 Pa. 434; Gray, Proc. Acad. PhiL 1863 : 61; Wood, Class Book, 343 ; Bot. & Fl. 107 ; 

 Wats. King's Eep. 5 : 89 ; Proc. Am. Acad. A. & S. 8 : 561 ; Porter & Coult. Syn. 

 FL CoL 38; Brewer & Wats. Bot. Cal. 1: 180; Rothroek in Wheeler's Rep. 4: 114; 

 Porter, U. S. GeoL Rep. 1870: 475; 1871: 482; Coulter, 1. c., 1872 ; 765; Coult. 

 Man. Rocky Mts. 86; Rattan, Key. W. Coast, Bot. 51 ; Greene, Fl. Fran. 1: 63 ; Rydb. 

 Cont. U. S. Nat. Herb. 3 : 497 ; Wats. & Coult. in Gray, Man. Ed. 6, 160 ; Bailey, in 

 Gray, F. F. & G. Bot. Rev. Ed. 152 ; Britt. & Brown, 111. Fl. 2 : 215. 



Richardson, in Frankl. 1st Journ. 739 ; Ed. 2 ; App. 20 ; Cham. & Schlecht. in Lin- 

 naea, 2: 24; Steller in Pall. N. Nord Beitr. 2 : 300*; Sievers in Pall. I. c. 7 : 198 and 

 229* ; Lehm. in Hook. Fl. Bor. Am. 1: 186; Hook. & Arn. in Beechey's Voy. 123 ; Ledeb. 

 Fl. Ross. 2 : 61 ; Seeman. Bot. Herald, 29 and 51 ; Provancher, Fl. Can. 189 ; Macoun, 

 Cat. Can. PL 141 ; Lange, Consp. Fl. Groen. 5. 



Fragaria fruticosa Crantz. Inst. 2 : 176. 



Dasiphora riparia Raf. Aut. Bot. 167. 1838. 



Illustrations: Nestl. Mon. pi. 1; Sv. Bot. pi. 253*; Eng. Bot. 2: pi. 88; Wats. 

 Dendr. Britt. 1: pi. 70; Nouveau Duhamel, 2 : pi. .4*;^ Guimpel, Fr. Holzg. pi. 4S* ; 

 Regel, Gart. Fl 9 : pi. 278*; Britt. & Brown, 111. Fl. 2 : /. 1932. Plate 10, f. 1; dis- 

 section of flower,/. 2 ; stamens,/. 3-4.; pistil,/. 5; fruiting hypanthium and calyx,/ 6. 



Shrub .3 m. to 1.5 m. high; branches when young silky-hairy, in age with brownish 

 shreddy bark. Stipules ovate to ovate-lanceolate, acuminate, scarious and veiny. Leaves 

 pinnate, with 1-3 pairs of leaflets, generally 2 approximate pairs, silky above, silky and 

 whitish beneath ; leaflets oblong, 1-2 cm. long, generally acute and with more or less 

 revolute margins. Flowers in small loose cymes or solitary, large, 1.5-3 cm. in diameter. 

 Hypanthium silky- villous, in fruit about 1 em. in diameter. Bractlets linear-oblong, gen- 

 erally slightly exceeding the broadly ovate acuminate sepals. Petals yellow, orbicular, 

 often twice as long as the sepals. 



It ranges in North America from Labrador and Alaska to New Jersey and Cali- 



■ Fide Pritzel, Icon. Bot. Ind. 



