412 409.- Ornithera claraeformis, Torr. (from 2 Rep. 314.) Flowers small, yellow; Terminal leaflet cuneate or cordate at base; lateral ones often sclerite. The species probably includes both O. boniflorus, Gr. & O. cardio- phylla, Torr., and perhaps also O. scoparia, Shatt.-Which is the oldest name. May 11, 1868. Truckin Valley, foothills near Glendale a) Sept. 23, 1868. Holmes' Creek Valley, Nev. 6,000 ft. 15th. b) May 21, 1869. Foothills near Salt Lake City, 4,700 ft. 4th. c) June 11, " Black Rock, S. Eas. of Salt Lake 4,500 ft. 3rd. d) " 15, " Carrington Island, Salt Lake " 1st. e) Aug. 24, " Wahsatch Mts., Utah.-North of Amer. Fork Canon. 7,000 ft. 1st. 413 410.- O. claraeformis, Torr.- var. with much larger flowers (1/2-1" in diam.), yellow, or more frequently pinkish white, occasionally with a large deep purple spot at base of the petal; the prevalent Nevada form. a) Aug. 17, 1867. Truckin Valley, shr. near the Big Pines. (W.W. Bailey) 1st. b) Nov. 9, " " near Pyramid Lake, 1st. c) May 14-13, 1864. " " Foothills below Glendale, 7th. d) " 15-16, " Southern foothills of Trinity Mts., Nev. 2nd. e) " 21, " Humboldt Valley - Coopers Ferry 4th. f) June 14, " Unionville Valley, Nev. Foothills. 3rd. g) July 6, " Toiyabeh Mts., Nev. Ridge above Austin 1st. 414 412.- O. Nuttallii, Torr. & Gray. (745. Fl. I. 506.) Aug. 14, 1869. Wahsatch Mts., Utah. Lake shore along Parley's Park. 4,000 ft. 13th. 415.- O. tanacetifolia, Torr. & Gray. (Beckwith i. P.R.R. Rep. II. 121, 5. 4.) July 16, 1867. - Truckin Meadows, Glendale, Nev. (W.W. Bailey) 3rd. 416.- O. heterantha, Shatt. (745. Fl. I. 507.) Scarcely occasionally lyrately primuliflorous +12-15' long; growing in damp or boggy places. a) June 13, 1869. Dryfus Range, Barnelly's Pass 6,000 ft. 3rd. b) " 27, " With Basin Range, Cumbres Road cabin " 1st. c) July 6, " Toiyabeh Range, Austin Pass, " 1st. d) June 24, 1869. Wahsatch Mts., Utah. Parley's Park. " 4th.