228 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Sounty, Applegate 232, March 31, 1896; Malheur County, altitude 1,100. to 
1,200 meters, Leiberg 2148, 2154, May 27-28, 1896; near Harney, Blue 
Mountains, Coville 525, July 10, 1896; Sheldon 8342, in 1897; Cusick 1852, 
April-June, 1898. 
Wasninaton: Upper Columbia and Puget Sound, Wilkes Exped. 296; F. Wash., 
G. R. Vasey, in 1883; Spokane County, Suksdorf, June 23, 1884; G. R. Vasey 
299, in 1889; Pierce County, Smith, May, 1890; Whited, March-May, 1896; 
Goat Mountains (Cascades), altitude 900 to 1,500 meters, Allen 257, June- 
September 1896; Pullman, Whitman County, Elmer 846, May, 1897; between 
Olympia and Gate City (Thurston County) and near Satop (Chehalis 
County), A. af. & Ee. Gertrude Heller 4056, 4060, July 15-19, 1898. 
Ipano: Coour d’ Alene Mountains, Leiherg 403, July 28,1895; Paradise Creek, 
Moscow, Henderson 4598, June 6, 1897. 
Wyomrina: Yellowstone National Park, Burglehaus, May, 1893. 
Britisn CotumBra: Lytton, Macown 13, April 17, 1889. 
3+. Lomatium robustius C. & R. 
Peucedanum triternatum macrocarpum C.& R. Rev. N. Am. Umbell. 70. 1888, 
Not Peucedanimn macrocarpum Nutt. 
Peucedanum triternatum robustius C. & R. Contr. Nat. Herb. 3: 228. 1895. 
Very stout, caulescent, and the caudex becoming multicipital; leaves 
much as in the broader leaved forms of L. tr/ternafiun; umbel unequally 
5 to 10-rayed, with involucels of linear or setaceous bractlets; rays 2 
to 6 cm. long; pedicels 2 to 4 mm. long; flowers yellow, with puberu- 
lent ovaries becoming more or less glabrate in fruit; fruit oblong, 12 
mm. long, 5 mm. broad, with wings half as broad as body; oil tubes 
solitary in the intervals. 
Type locality, low grounds, W. Klickitat County, Wash.; collected 
by Suksdorf, no, 502, May-July, 1883; type in U.S, Nat. Herb. 
Kastern Washington and Oregon. 
Specimens examined: 
Wasuincton: Type specimens as cited under type locality. 
Orecon: Dalles, Ael/ogg, June, 1869; prairies, Hood River, Henderson 390, May- 
August, 1883; near Grizzly Butte, Crook County, altitude 1,040 meters, Lei- 
berg 297, June 19, 1894. 
35, Lomatium alatum ©. & R. 
Peucedanum triternatum alatum C. & R. Rev. N. Am. Umbell. 70. 1888, 
Jaulescent and puberulent; leaves ternate then once or twice pin- 
nate, with very narrowly linear and elongated rather numerous 
crowded segments 1 to 6 em, long: umbel unequally 5 to 10-rayed, 
with no involucels; rays 2 to 6.5 em. long; pedicels 4+ to 7 mm. long, 
flowers yellow, with puberulent ovaries becoming more or less glabrate 
in fruit; fruit oblong, 10 to 12 mm. long, with wings more than half 
as broad as body, and prominent sharp or even slightly winged dorsal 
and intermediate ribs; oil tubes large and solitary in the intervals. 
Type locality, ** Folsom,” Sacramento County, Cal.; colleeted by Jf 
AY Curran, April, 1884; type in Herb, Coulter. 
Eastern Oregon and northeastern California. 
