108.- Eriophyllum asperum, DC. (Hook. Fl. Bor. Am. I. 64, t. 22. 7.9. 71. I. 95.) a) July 10, 1868. Diamond Mts., N.W. Summit of Stage Pass. 7,000 ft. 7 sp. b) " 20, " E. Humb. Mts., N.W. Canon above Camp Ruby 7,500 ft. 3". c) " 24, " " Divide above Camp Ruby 8,000 ft. 1". d) " 27, " " Peak above Mt. Ruby 9,000 ft. 1". e) Aug. 4 " " Peak south of Stage Pass. 8,000 ft. 1". f) May 17, 1869. Foot-hills near Salt Lake City, Utah. 4,500 ft. 2". g) " 27, " City Creek Canon, Wahsatch Mts. " 2". h) June 3, " Antelope Island, Salt Lake " 1". i) July 4, " Uintah Mts., Utah. Pack's Canon 8,000 ft. 1". j) Aug. 3, " " Ridge above Bear River Canon 11,000 ft. 1". k) " 12, " " Ridge " " East 9,000 ft. 2". 110 109- E. asperum, DC. var. with small flowers, The leaflets help longer than The (3-4") sepals. July 9, 1868. Diamond Valley, N.W. western foot-hills. 6,000 ft. 4 sp. 109 110- E. pinnatum, Nutt. (7×9. 71. I. 95.) a) May 2, 1868. Wasatch Mts. N.W. Clear Creek Canon below Carson. 5,000 ft. 7 sp. b) " 9, " Steamboat Springs, N.W. near Wasatch City. 4,500 ft. 5". 111.- Stanleya pinnatifida, Nutt. (7×9. 71. I. 97.) The upper leaves are often entire and by the decay of the lower ones leave the S. imbrications of James. It does not merit the rank of a variety. The woody base is found 1" in diameter, showing 10-12 annual rings. a) July 26, 1868. Tranier Valley, N.W. Border of Great (W.S. Bailey.) 8 sp. b) " 8, 1868. Monitor Valley, N.W. Foot-hills. c) " June 11, " Unionville Valley, N.W. " 2". d) July 11, 1869. Wahsatch Mts., Utah. Bravo Canon, near mouth. 6". 112.- S. rigidiflora, Nutt. (7×9. 71. I. 97.) This seems to be Mitchell's plant, which otherwise has not probably been found, but the radical leaves (often 1" long) rarely show on a tendency to division, the cauline ones are sagittate clasping, The stipes 2" long, the silique narrowly, 2.5" long. a) Aug. 4, 1868. Rigana's Valley, N.W. b) July 29, 1869. Bear River Valley, Utah. Near Evanston.