Re 
16 Flora of Colorado. : : [ZOE 
vertical angle with two short pairs between them. - Ocellar 
bristles consisting of one extremely weak pair directed forward, 
The antennz, face, front, cheeks, occiput, palpi, and proboscis 
are all of the pure light yellow; only the labella tinged with 
fulvous, the arista brownish, the ocellar spot blackish, and the 
bristles on head black. Claws and pulvilli just a little elongated. 
Length, 6 mm.; of wing, 6mm. 
ADDITIONS TO THE FLORA OF COLORADO. II. 
BY ALICE EASTWOOD. 
1. Lepidium campestre R. Br. Rare along the Platte River, 
near Denver, July, 1892. 
2. ARABIS PULCHRA Jones. Grand Junction. 
3. Saponaria officinale \,. Along the railroad, Denver, 
July, 1892. 
4. Malvastrum leptophyllum Gray. Along McE]mo Creek, 
June, 1892. 
5. Malva rotundifolia 1, Introduced at Denver, but not 
common. 
6. Erodium cicutarium 1,Her. Along the Grand River. 
near the opening of the cafion, Denver. Not common. 
7. PSORALEA CASTOREA Watson. Grand Junction on the 
mesa across the Gunnison River, May, 1892. 
8. Onobrychts sativa L. Escaped from cultivation near 
Ridgway, June, 1892. ; ; 
g. ASTRAGALUS DESPERATUS Jones. Collected at Grand 
Junction and on the McElmo Creek, Colorado, May and June, 
_ 1892. 
10. ASTRAGALUS CICADAE Jones n. sp. Collected at Grand 
Junction along the railroad track that goes to the coal mine, — 
May, 1892. 
It, ASTRAGALUS ANISUS Jones n. sp. Collected at Pueblo. 
by Miss Alida P. Lansing in 1892, and by the writer in poor 
specimens in Southwest Colorado near Mancos in 1890. 
