1921] SCHNEIDER, NOTES ON AMERICAN WILLOWS. XI 197 



Washington. Whitman County, Pullman, C. V. Piper (No. 1173, in 

 part, St.; W.; 3598, f.;W.). Kittitas County, Wenatchce Mt., head of Cook 

 Creek, Sept. 3-4, 1901, F. V. Coville (Nos. 1175, 1176, st.; W.). 



Wyoming. ?Fremont County, Boulder Creek, August 26, 1894, A. 

 Nelson (No. 1122, st.; G.); bank of Little Sandy River near Leckie (?), June 28, 

 1901 Merrill & Wilcox (No. 592, m. ; N.). A 1 b a n y C o u n t y, Woods Creek, 

 along creeks, July 3, 1903, L. N. Goodding (No. 1432, f.; M.); forma porro observ- 

 anda); Centennial, August 7, 1902, A. Nelson (No. 8823, fr.; Cor.). ? S h e r r 

 danCounty, Bighorn Mts., Big Goose Creek, July 15-24, 1893, F. Tweedy 

 (No 62 fr.- W.); same mountains, August, 1899, same coll. (No. 2437, fr.; N.; 

 pedicellis pilosis). Yellowstone Park, Golden Gate, June 28, 1S99, A. 

 & Nelson (Mo. 5549, fr.; G., N.); Obsidian Creek, July 23, 1899, A. Nelson, (No. 

 0070, fr.; pedicellis pilosis; Cor.). U i n t a C o u n t y, Evanston, June 9, 1898, 

 same coll. (No. 4533, m., f.; Cor.); Kcmmerer, June 13, 1900, same coll. (No. 

 7178, fr.; A.; pedicellis parce pilosis). ? C o u n t y. Green River, May 30, 



1897' same coll. (No. 3036, fr. tantum; M.). 

 Idaho. CustcrCounty, Mackay (Bear Canyon), July 31, 1911, Nelson 



& Macbride (No. 1551, fr.; G.; pedicellis pilosis). 



Montana. ParkCounty: without exact locality, 1901, E. W. Sche^mer 

 (No 74, m.; N.). P o w e 1 1 C o u n t y. Deer Lodge Valley, Blankinship (No. 

 790; W.'). Beaverhead County, Lima, June 29, 1895, C. L. Shearer 

 (No. 3422; W.). F 1 a t h e a d C o u n t y, Columbia Falls, June 5, 1893, R. S. 



W.Williams (No. 971; W.). o r Ar 



Utau. ?SummitCounty, Uinta Mts., Dryer Mine, July 2, 1902, L. N, 

 Goodding (No. 1227, fr.; A., G., W.; pedicellis pilosis). Salt LakeCounty, 

 Salt Lake City, Kiraballs, June 3, 1908, Mrs. J. Clemens (fr.; St.). Big Cotton- 

 wood Canyon, below Silver Lake, Rydberg & Carlton (No. 6612, f.; G., N.). 



Nevada. Burnt Timber Mts., Pole Creek, July 15, 1912, Nelson & Macbride 



(No. 2065, fr.; M.). ^, . . . 



Oregon. D e s c h u t e s (or Crook?) County, swamps wells north slope of 



Paulina Mts., in water 1 m. in depth, alt. 1690 m., July 13, 1894, J. B. Leiberg 

 (No. 422, m. f.; No. 952; A., C; pedicellis pilosis, distributa sub nomine S. 

 Lei6er(7u Bebb"); same Mts., in water at shore of West Lake, 2100 m,, July 29, 

 1894, same coll. (No. 579, f.; C; pedicellis pilosis); Deschutes River, at saw 

 mill, l^^mi.above Bend, Augusts, 1913, C. R. Ball (Nos. 1901-1S04, f., st.; W.). 

 Crook County, on Little Deschutes River, about 1 mi. north of Pengra, 

 August 14, 1897, F. C. Coville & E. J. Applegate (No. 537, st. ; W.). 



\rizona. ? C u n t y, White Mountains, Cienegas, head of Little Colorado 

 River, July 10, 1912, L. N. Goodding (No. 1153, fr., m.; N.; somewhat doubtful). 



b. SOME REMARKS ON THE GEOGRAPHICAL DISTRIBUTION OF THE 



AMERICAN WILLOWS 



Before I conclude my notes on American "Willows I wish to say a few 

 words in regard to the jieographical distribution of the different sections 

 and species. I suppose it will be of some use to students of the genus and 

 of the flora of a certain state or region in general to give an enumeration 

 of all the species according to their occurrence in the different states 

 based on the material I have been able to exaniine. Of some states I 

 have seen "very little material, and, therefore, my indications are far from 

 exhaustive. I wish to draw the attention of students to the flora of those 

 states or regions where I can give but an incomplete account of the Wil- 

 lows which may occur in them. 



