i 9 2o] SHERFF— TARAXACUM 353 



Michigan: Schoolcraft, uncleared ground, June n, 1903, A. B. Burgess 

 129 (Hb. Field 141460). 



Indiana: Mattsville, vicinity of, in open ground, May 10, 1892, Guy 

 Wilson 19 (Hb. U.S. 228418); Mishawaka, June 1891, E. B. Uline (Hb. Chi. 

 260181). 



Wisconsin: Green Bay, April, /. H. Schuette (Hb. Field 377994); Brown 

 County, in yard, without date, idem (Hb. Field 377995). 



Illinois: Evanston, dry field, July 4, 1919, Earl E. S 'her -Jf 3087 (Hb. Field 

 484462 and 484463), and in rich woods, July 4, 1919, idem 3088 and 3000 

 (Hb. Field 484464, 484465 and 484468, 484469 respectively); Urbana, open 

 thicket, May 28, 1907, Frank C. Gates "1561:3" (Hb. U. S. 649050). 



Minnesota: Fort Snelling, May- June, 1890, E. A. Mearns 161 (Hb. U.S. 

 649285 and 649286). 



Iowa: Decatur County, pastures and waysides, common, May 28, 1896, 

 T. J. and M. F. L. Fitzpatrick (Hb. Field 123803). 



Missouri: Vulcan, railway tracks, May 8, 1908, Huron H. Smith 449 (Hb. 

 Field 240920). 



North Dakota: Grand Forks, vicinity of, in 1894, C. A. Egebretson 43 

 (Hb. Chi. 351987). 



South Dakota: Mayo, meadows, June 20, 1914, W. H. Over 1828 (Hb. 

 U.S. 582845); Rapid City, alt. 3700 ft., June 25, 1892, Per Axel Rydberg 

 846 (Hb. U.S. 2 1 1334). 



Nebraska: Lincoln, May 10, 1886, T. A. Williams (Hb. U.S. 750371). 



Kansas: Riley County, grassland, in 1896, /. B. Norton 748 (Hb. U.S. 



353535)- 



Alberta: Jasper Park, Cabin Creek near Jasper, roadsides, June 15, 19 18, 



James M. Macoun (Hb. Can. no. 98691 in Hb. Field, 483390). 



Wyoming: Crow Creek, Albany County, moist banks, July 8, 1903, 

 Aven Nelson 8905 (Hb. U.S. 581938); Yellowstone National Park, October 8, 

 1902, Edgar A. Mearns 4769 (Hb. U.S. 488386). 



Colorado: Norwood Hill, San Miguel County, moist river banks, alt. 

 7000 ft., August 17, 1912, Ernest P. Walker 488 (Hb. U.S. 544606); Ouray, 

 July 24, 1897, C. L. Shear 4102 (Hb. U.S. 858239). 



New Mexico: Las Vegas, May 19, 1909, T. D. A. Cocker ell (Hb. U.S. 

 660047); Rio Arriba County, hills south of Tierra Amarilla, alt. 2300 m., 

 April 18-May 25, 1911, W. W. Eggleston 6545 (Hb. U.S. 660765); Tierra 

 Amarilla, alt. 2280 m., April 18-May 25, 191 1, idem 6594 (Hb. U.S. 660810); 

 Raton, in streets, alt. 2100-2380 m., June 21-22, 1911, Paul C. Standley 

 6305 (Hb. U.S. 685335); Chama, vicinity of, along river, alt. 2380-2850 m., 

 July 8, 1911, idem 6589 (Hb. U.S. 685611). 



Utah: Milford, wet ground, June 4, 1902, Leslie N. Goodding 1039 (Hb. 

 U.S. 485541); Provo, Wasatch Mts., June 16, 1902, idem 1156 (Hb. Field 

 2I 575°); Big Cottonwood Canyon, below Silver Lake, June 29, 1905, Rydberg 

 and Carlton 6455 (Hb. U.S. 508591); Wasatch Mts., abundant on plateau 

 east of Ephraim Canyon, alt. 2900 m., August 14, 1907, Ivar Tidestrom 230 



