COULTER AND ROSE—NORTH AMERICAN UMBELLIFERAE. 238 
bractlets; rays 2.5 to 8.5 em. long; pedicels 4 to 8 mm. long; flowers 
yellow, with puberulent ovaries becoming more or less glabrate in 
fruit; fruit narrowly oblong, 10 to 16 mm. long, 4 to 5 mm. broad, 
with wings half as broad as body or less; oil tubes solitary in the 
intervals. 
Type locality, ‘‘Oregon, Klickitat County;” collected hy //owell, 
no. 879, June 1, 1881; type in Herb. Coulter. 
Oregon and Washington. 
Specimens examined : 
OrEGON: Type specimens as cited under type locality; near Beulah, Malheur 
County, altitude 1,080 meters, Leiberg 2304, June 17, 1896; Leiberg 4312, in 
1899. 
Wasnincron: Klickitat River, Suksdorf 1202, June 26, 1885; near Columbus, 
Klickitat County, Suésdorf 1203, June 10, 1886; Yelm Prairie, Thurston 
County, Smith 568, August, 1889; G. R. Vasey, in 1889; Klickitat hills, Howell 
1368, April 26, 1891; Sandberg & Leiherg 596, in 1898. 
45, Lomatium macdougali C. & K., sp. nov. 
Resembling Z. foenéeu/acenm, but lower, more inclined to branch at 
base, and persistently hirsute; leaves smaller, with more crowded seg- 
ménts; involucels of less conspicuous linear bractlets either distinct.or 
somewhat united, hirsute; rays 1 to 5 em. long: pedicels 8 to 10 mm. 
long; flowers purple to yellow; fruit elliptical, somewhat pubescent, 
6 to 7 mm. long, 4 mm, broad, with wings less than half as broad as 
body; oil tubes several in the intervals. 
Type locality, Mormon Lake, Arizona, altitude 1,800 meters; col- 
lected by MacDougal, no. St, June 11, 1898; type in U.S. Nat. Herh. 
Arizona, Utah, and Nevada. 
Specimens examined : 
Arizona: Mohave County, Newberry, March 29, 1858; Mrs. Thompson 98, in 1872; 
Ash Fork, Rusby 3164, May 12, 1883; northern Arizona, Lemmon; Walnut 
Canyon and Flagstaff, MacDougal 34, May-June, 1891; type specimens as 
cited under type locality. 
Uran: Capt. Bishop 30, in 1872. 
Nevapa: Battle Mountains, altitude 2,100 meters, Watson 470, June, 1868 (dis- 
tributed as Peucedanum (2) villosuam Nutt.); Mount Magruder, Esmeralda 
County, 1. Bailey 2008, June 5, 1891; Palmetto Range, altitude 2,700 to 
3,000 meters, Piurpius 5867, in 1898. 
This species approaches L. inohavense of the Mohave Desert, California, but may be 
distinguished by its softer pubescence, purple to yellow flowers, and smaller fruit. 
46. Lomatium jonesii C. & R., sp. nov. 
Resembling ZL. foendculaceum, but lower, more inclined to branch at 
base, at least the foliage persistently villous; leaves smaller, with more 
crowded segments; involucels of less conspicuous linear usually dis- 
tinct and villous bractlets; rays 1 to 3 em. long; pedicels 3 to 12 mm. 
long; flowers yellow or tinged with purple; fruit elliptical or broadly 
oblong, pubescent, 8 mm. long, 6 to Timm, broad, with broader wings 
(more than balf as broad as body). 
