398.- Clatkinia thomsonioides, Dougl. (745.71.1.576.) 1-3" high; sparingly branched; fragile; hillside. Rarely met with in Nevada. a) June 27, 1868.- Mt. Tobi Range, Mr. Cumberland Cabin. 6,000 ft. 6 sh. b) " 22, 1869. Wahsateh Mts., Utah.- Barley's Cabin 5,000 ft. 4". c) July 10, " " Provo Cabin. 6,000 ft. 6". d) " 13, " " Cottonwood Cabin " 2". 395.- Epidendrum paniculatum, Schltr. var. - Almost Shelly glabrous, with flowers of twice the usual size. a) June 27, 1868.- Mt. Tobi Range, Mr. Cumberland Cabin. 6,000 ft. 9 sh. b) July 10, " Huntington Valley, Mr. " 4". c) June 7, 1869.- Antelope Island, Salt Lake. 5,000 ft. 1". 396.- Gayophyllum ramosissimum, Tuck. (748.71.1.573.) Readily Distinguished by the short pods (2-3") or pedicels of the same length; flowers minute. a) July 31, 1867. E. Wadner Mts., Mr. Cabin above Stockton Station. 6,000 ft. 6 sh. b) May 21, 1868. Humboldt Valley, near Orvana, Nev. 5,000 ft. 1". c) June 3, " Mt. Humboldt, Mts., Nev.- FootHills below Elsinville " 7" d) " 22, " Simpson Range, Mr. Spadling's Pass. " 1". e) July 4, " Monitor Valley, Nev. " 5" f) May 19, 1869. FootHills near Salt Lake City, " 1". g) June 7, " Antelope Island, Salt Lake " 2" h) July 22, " FootHills & Barley's Park, Utah " 6" 400 397.- G. racemosum, Tuck. (748.71.1.574.) Pods 6-10" long, nearly axile, axillary along the branches; flowers minute; nearly glabrous. a) June 23, 1868. Simpson Range, Mr. Spadling's Pass. 5,000 ft. 1 sh. b) Aug. 26, " E. Humboldt Mts., Mr. Cabin above Oaktake. 7,000 ft. 2" c) June 30, 1869. FootHills & Barley's Park, Utah 6,000 ft. 5". 401 398.- G. racemosum, Tuck. var. maximum A more ample, reduced form; the cauline a young portion of the stem with a short appearance; puberulent; robust! a) July 24, 1868. E. Humboldt Mts., Mr. Cabin above Camp's Paddy 5,000 ft. 5 sh. Under 24, 1869 Cabin above Barley's Park " 4" b) Aug. 29, " " Peaks above Overland Ranch. 14,000 ft. 23" c) Sept. 12, " Clover Mts., Mr. Below Hoth Peak 9,000 ft. 10".