DISTRIBUTION OF ADENOSTEGIA 409 
Hansen 138; near Ione, Amador County, Braunton 121; Wards 
Ferry, alt. 1,500 ft., Tuolumne County, Abrams 4717; French 
Flat, near Rawhide, Tuolumne County, Stinchfield 64; plains of 
the Sacramento, Pickering 1348. 
8. Adenostegia parviflora sp. nov. 
Divaricately branching annual, 3 dm. high, puberulent and 
minutely viscid-pilose throughout; leaves 10-15 mm. long; 
flowers many, scattered along the branches; floral bracts 5-6 mm. 
long, three-parted into linear divisions with rounded, herbaceous 
tips; calyx leaves 11-13 mm. long, the lower slightly exceeding 
the upper; corolla 10-11 mm. long, tube nearly equalling throat; 
stamens 4, perfect, the filaments villous; capsule lanceolate. 
[PLATE 10, FIG. 8; PLATE II, FIG. 4.] 
Type Locatity: Grand Canyon of the Colorado River, near 
the San Francisco Mountains, Arizona, Knowlton 270. TYPE, 
No. 48859 of the U. S. National Herbarium. 
9. ADENOSTEGIA NEVINII (Gray) Greene 
Cordylanthus Nevinit Gray, Proc. Am. Acad. 17: 229. 1882; 
Gray, Syn. FI. 2!: 454. 
Adenostegia Nevinii Greene, Pittonia 2: 181. 1891; Kuntze, Rev. 
Gen. 2: 457; Hall, Univ. Calif. Pub. Bot. 1: 114. 
Slender, paniculately branching annual, 3-4 dm. high; hirsute 
when young, puberulent in age; lower leaves dense, 20-25 mm. 
long, three-parted into linear divisions, the upper leaves scarcely 
bracts scarcely one half the length of the calyx, short pubescent, 
three-parted into linear divisions with emarginate, glandular tips; 
calyx leaves hispidulous throughout and with soft ciliate edges, 
the upper 12-13 mm. long, 6-nerved, winged at the base, the lower 
equalling the upper, 5—6-nerved, broadly lanceolate; corolla 11-12 
mm. long, glandular, the tube less than one half the length of the 
throat; stamens 4, the anthers 1-celled, the filaments villous; 
capsule not sharply pointed. [PLATE 10, FIG. 9.] 
TypE Locauity: “California, in the San Bernardino Mountains, 
at about 5000 feet, Rev. J. C. Nevin, 1880; S. B. & W. F. Parish, 
1881.”’ 
DistripuTIon: Mountain ranges of Southern California, from 
