1920] SCHNEIDER, NOTES ON AMERICAN WILLOWS. VII 155 



August, 1892, //. C. Beardslee (fr.; M.); Forest City, about 3300 m., June 25, 1880, 

 G. Engelmann & C. S, Sargent (f.;A.). ClearCreekCounty: Georgetown, Wolf 

 tt- Rothrock (No. 826, f.; G.; the male piece is S. Bebbiana); same place, August 17, 

 1895, P. A. Rydherg (fr.; N.); mountain sides near Georgetown, about 2800 m., 

 July 15, 1885, //. A^. Patterson (fr.; st.; C; syntype [sheet 7589]; "0.9 m. high"); 

 Clear Creek bottoms, June 28-August 7, 1875, same coll. (fr.; C. [sheet 7588]); 

 without locality and date, Brandegee (fr.; C. [sheet 6432]); marshy places in Bard 

 Creek Valley, opposite Empire City, August 11, 1881, G. Engelmann (fr.; C; G.; 

 "2.4-3.6 m. high, cespitose, 2.5-5 cm. diam."); Empire City, on Bard Creek, 

 August 3, 1874, G. Engelmann (st.; M.). Lake County: Leadville, bank of 

 streams, 3400 m., June 20, 1916, J. W. Clockey (No. 2668 m., f.; C, G.); same 

 place, June 19, 1918, A. Eastwood (Nos. 7112, m., 7143, 7144, f., 7154, m.; A.). 

 Denver County: Denver, July 13-15, 1872, T. C. Porter (fr.; C). Jefferson 

 County : mountains near Golden City, March 30, August 1, 18 . . ?, Greene {No. 8, 

 fr. im., St.; type in C. [sheet 1147]); same place, March 25, May 30, August 1, same 

 coll. (No. 7,f.,fr., St. ;C., [sheet 1148]). Chaffee County: near Granite, September 

 13, 1898, J. G. Jack (st.; A.; forma quamvis incerta); Buena Vista, June 18, 1818, 

 A. Eastwood (No. 7071, fr. adult.; A.; forma incerta). Montrose County : Tabe- 

 guache Basin, near creek, about 2700 m., June 4, 1914, E. Payson (Nos. 386, m., 

 388, f.; C.,G.; sub nomine 5. cWoro;jA^//a distributa); without exact locality, high 

 alpine summits, 3600 to 4000 m., July 11 to August 11, 1876, //. A^. Patterson (st.; 

 C). Ouray County :near Ouray, along Uncompahgre River, 2330 m., September 

 10, 1901, Z. 3f. Underwood d' A. D. Selby (No. 2i8, st.;N.). Gunnison County: 

 Gunnison, about 3350 m., August 27, 1901, C. F. Baker (No. 941, st.; N.; "an occa- 

 sional large bush in bottoms, only sterile seen"; forma porro observanda foliis ovato- 

 ellipticis, basi levlter cordatis,subtus tenuiter reticulatis glabris stipulis reniformibus 

 vel obtusis) ; Elk Mts. Mt. Baldy, July 9, 1906, J. P. Anderson (g., M.; mixed with ? 

 S. Wolfii);^ll. Carbon, 2750 m., June 11, 1910, W. W. Eggleston (No. 5671, fr., W.); 

 vicinity of Mt. Carbon, common, June 1, 1910, 7. Tidestrom (No. 3458, fr.; W.; 

 "shrub 2 m. or higher"); same Mt., 2700 m., forms dense colonies along the creek, 

 same coll. (No. 3898, st.; A., W.). San Juan County : Silverton. about 3500 m., 

 July, 1895, F. Tweedy (Nos. 268, 209, f.; W.). Hinsdale County : Carson, about 

 3P00 m., July 2, 1901, C. F. Baker (No. 306, f,; G., N., W.). Huerfano Countv 



on Turkey Creek and tributaries, 2800 to 2900 m., June 8-9, 1900, Rydherg & Vree- 

 land (No. 6389, fr., type of S. padophylla; N.); Ojo, 2400-2500 m., May 26, 1900, 

 same coll. (Nos. 3686 m., 3687 f.. N.). Conejos Countv : Los Pinos, about 2300 

 m., May, 1899, C. F. Baker (No. 271, m., f.. A., C, Cor., N., S., W.). Costilla 

 County : Veta Pass, Sangre de Christo Range, 3000-3600 m., June 9-16, 1890, G. 

 H. Hicks (No. 15, m., 17, f.; G.); headwaters of Sangre de Christo Creek, 2700 

 m., June 22, 1900, Rydherg & Vreeland (No. 6378, fr.; N.). ? County: W. La 

 Plata Mts., Bob Creek, common in west places, about 330 m., June 28, 1898, Baker, 

 Earle d- Tracy (No. 175, f. adult.; A., C, Cor. G., W.; "bush 1.8 to 3 m. high; twigs 

 yellowish"; in the herbarium the branchlets are dark brown; in N. the pedicel is 

 partly pilose) ; Rocky Mts., without exact locality, 1862, Hall & Harbour (No. 4, fr., 

 im.; C; No. 175, m., f., fr.; G.; pedicellis fructuum pilosis). 



Utah. Summit (or Duchesne) County : Uinta Mts., 1902, 77. D. Langille (No. 

 104, f.; W.; mixed with S. lufea Nuttall). 



New Mexico. Santa Fe County : Santa Fe Canon, 9 miles east of Santa Fe, 

 about 2000 m., June 2, 1897, A. A. & E. Heller (No. 3636, fr. im.; A., Cor., W., N.; 

 pedicelli partim paullo pilosi). Valencia County: Atarque, July 26, 1904, 



E. 0. Wooton (No. 2719, st.; W.; det. Ball). 



Arizona. Black Mesa Forest Reserve: McClintock Canyon, June 2, 1900, 



F. V.Covilleiyio. 1057, St.; W.). Apache County : south of Thomas Peak, July 2, 

 1904, same coll. (No. 2009, f.; W.). ? County : Leonard Canyon, June 2, 1900, 

 same coll. (No. 1066, m., W.). Navajo Reservation, arroyos, common, July, 1916, 

 C. F. Vorhies (No. 64, st.: A., M.; forma incerta). 



