MEMOIRS FROM THE DEPARTMENT OF BOTANY OF COLUMBIA UNIVERSITY 159 
borne on pedicels 1-3 em. long. Sepals, bractlets and petals as in the following. Fruit- 
ing calyx about 1 em. in diameter. Achenes lenticular in all specimens examined. 
A. Egedii is a native of Arctic America, but extends to the coasts of Massachusetts 
and Oregon. Specimens eeeuned: 
Iceland: Professor and Mrs. C. 8. Smith, 1888. 
Greenland: Hartz; Holboell; een 1893 ; Eberlin.* 
Labrador: Fratres Morayi (Ex. Herb. J. Ball); Miss Macfarlane, 1870. 
Martha's Vineyard, Mass.: Oakes. 
Alaska: J. Muir (Kotzebue Sound); J. M. Macoun, No. 43, 1891 (Umnock Island); 
C. A. White, 1881. 
Oregon: Isabel Mulford, 1892. 
2. Argentina Anserina ([.). 
Potentilla Anserina L. Sp. Pl. 495. 1753. 
li. Sp: PI. Hd. 2: 710; Mull, Gard. Dict, Kd. 8:No.1; Ait. Hort. Kew. 22213: 
Dietr. Pflanz. Ed. 2:90; Willd. Sp. Pl. 2: 1095; Poir. in Lam. Enc. Meth. 5: 584; 
Persoon, Syn. Pl. 2: 53; Ait. Hort. Kew. Ed. 2, 3: 273; Nestler, Mon. Pot. 24 and 3 SYD) 
Haller, Syn. Pot. 56; Lehm. Mon. Pot. 22 and 71; Sprengel, Syst. Veg. 2: 535; Seringe 
in DC. Prod. 2: 582; Don, Gard. Dict. 2: 559; Dietr. Syn. Pl. 3: 188; Walp. Rep. 2: 
34; Ann. 2: 513; Lehm. Del. Sem. Hort. Hamb. 1850: 10; Rev. Pot. 188. 
Michx. Fl. Bor. Am. 1: 304; Pursh, Fl. Am. Sept. 356; Bigelow, FI. ie 124; 
id. 2: 203; Nutt. Gen. N. A. Pl. 1: 310; Eat. Man. Bot. Ed. 2: 380; Ed. 3: 408; Ed. 
5: 344; Ed. 6: 281; Ed. 7: 458; Torr. Fl. U.S. 498: Comp. 210; Beek, - OMe Bd: 
2:99; Bigelow, Pl. Bost. 216; Torr. & Gray, Fl. N. Am. 1: 444; Eat. & Wr. N. Am. 
Bot. oe Mont: 5 N: Y. 210; Frem. Ist Exp. 89 [174]; Gray, Man. Ed: 1: 122- 
Ed. 2: 119; Ed. 5: 155; Pl. Fend. in Mem. Am. Acad. 4: 42; Torr. Pac. R. R. Rep. 
4: BA: New! pernynlcnG = (27) Gray lhc. 12) Bool? 39% Cooper, I e.p:;66 = orm 
Mex. Bound. ee 2: 64; Wood, Class Book, 343; Bot. and Flor. 107; Porter, U.S. 
Geol. Surv. 1870: 475; 1871: 482; Coulter, 1. c. 1872: 765; Wats. in King’s Re- 
‘port 5: 89; Sa Am. Acad. 8: 562; Wheeler’s Rep. 8; Port. & Coult. Syn. FI. 
Colo. 38; Brewer & Wats. Bot. Cal. 1: 180; Rothrock, Wheeler’s Rep. 6 : 114; Coulter, 
Man. Rocky Mts. 86; Tweedy, FI. Vellowat Nat. Park, 35; Greene, Pittonia, 1: 87; 
K. Brandegee, Zoe, 2: 349; Wats. & Coult. in Gray, Man. Ed. 6: 160; Rattan, An. 
Key W. Coast Bot. 51; Behr, Fl. Vic. San Fran. 249: Greene, Fl. Fran. 1: 63; Man. 
Bay Reg. 115; Bailey, in Gray, F. F. & G. Bot. Rev. Ed. 152; Aven Nelson, Wy. Exp. 
Sta. Bull. 28: 102; Rydb. Fl. Neb. 21: 18; Bull. Torr. Bot. Club, 24:12; Britt. & 
Brown, Ill. Fl. 2: 216; Howell, Fl. N. W. Am. 1: 179. 
