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COULTER AND ROSE—NORTH AMERICAN UMBELLIFERAE. 179 
Type locality, ‘‘ New Mexico;” collected by Palmer in 1869; type 
in Herb. Gray, duplicates in U.S. Nat. Herb. Associated with the 
type in the original description is ** northern Arizona,” collected by 
Mrs. HE. P. Thompson. 
From Colorado and Utah to New Mexico and Arizona, 
Specimens examined : 
CoLtorapo: Durango, Alice Hastwood, June 10, 1890; Mancos, Alice Hastivood, 
June, 1891; Ridgway, Bethel 23, June 25, 1898. 
New Mexico: Type specimens as cited under type locality; Fort Wingate, Marsh, 
May 27, 1883. 
Arizona: Palmer, in 1869; northern Arizona, Mrs. Thompson, in 1872; Pagumpa, 
altitude 1,200 meters, Jones 5082, 5092, April 20-21, 1894. 
Uran: Captain Bishop, in 1872; southern Utah, Palmer 177, in 1877; Silver Reef, 
Cedar City, canyon above Tropic and Emery, altitude 1,350 to 2,100 meters, 
Jones 5163, 5204, 5312, 5445, May 4-June 16, 1894; Price, Carbon County, 
Jones, June 24, 1898. 
9. Aulospermum rosei Jones, in litt. 
The stout peduncles erect or declined, 5 to 10 em. long, somewhat 
longer than the prostrate leaves; leaves leathery, smooth, ovate to 
ovate-oblong, pinnate with lobed or divided pinne, the ultimate seg- 
ments ovate to obovate, abruptly triangular-toothed or lobed; umbel 
with unequal rays, no involucre, and involucels of several lanceolate 
acute purplish bracts barely united at base and 4 mm. long; rays 4 to 
12 mm. long, the outer ones the longer and spreading at right angles; 
fruiting pedicels 8 mm. long; flowers purple; fruit broadly oblong, 
8 to 10 mm. long, each carpel with 8 to 5 broad thin wings slightly 
thickened at insertion; oil tubes small, several in the intervals; seed 
face concave. 
Type locality, on slopes and mesas in alkaline clay soil among the 
red hills at-Richtield, Utah; collected by Jones, June 18, 1898; type 
in U.S. Nat. Herb. 
Utah. 
Specimens examined: 
Uran: Near mouth of Salina Canyon, altitude 1,560 meters, Jones 5422, June 14, 
1894; type specimens as cited under type locality; red hills at Elsinore, 
Jones, June 13, 1898. 
52. CYMOPTERUS Raf. Journ. Phys. 89: LOO, ISL9. 
Coloptera C. & R. Rey, N. Am. Umbell. 49. 1888, 
Calyx teeth obsolete or evident. Fruit flattened dorsally, ovate, 
glabrous (puberulent at tip in CL megacephalus). Carpel with dorsal 
and intermediate ribs filiform or winged and approximate; lateral 
wings broad, very thick and corky, with neither nerves nor strength- 
ening cells, coherent till maturity with those of the other carpel, 
forming a broad corky margin to the fruit usually thicker than the 
much-flattened fruit body, and in cross section showing a neck-like 
