662 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
4, Chrysothamnus baileyi Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 181. 1913. 
Type LocaLity: North end of the Guadalupe Mountains, New Mexico. Type col- 
lected by Vernon Bailey (no. 498). 
RanaeE: Southern New Mexico. 
New Mexico: Guadalupe Mountains; White Mountains; Buchanan. Dry hills, 
in the Upper Sonoran Zone. 
5. Chrysothamnus pulchellus (A. Gray) Greene, Erythea 3: 107. 1895. 
Linosyris pulchella A. Gray, Pl. Wright. 1: 96, 1852. 
Bigelovia pulchella A. Gray, Proc. Amer. Acad, 17: 209. 1882. 
TYPE LOCALITY: Western Texas. 
RancaeE: Colorado and Utah to Arizona and western Texas. 
New Mexico: White Sands; north of Deming; Nara Visa. Dry hills and plains, 
in the Lower and Upper Sonoran zones. 
‘6. Chrysothamnus elegans Greene, Erythea 3: 94, 1894. 
Type LocaLity: Gunnison Valley, Colorado. 
RanGE: Plains of Colorado and northern New Mexico. 
New Mexico: Tunitcha Mountains; south of Gallup; Zuni Valley. Upper Sono- 
ran Zone. 
7. Chrysothamnus glaucus A. Nels. Bull. Torrey Club 25: 377. 1898. 
Bigelovia douglasii serrulata A. Gray, Proc. Amer. Acad. 8: 644, 1873. 
Chrysothamnus serrulatus Rydb. Bull. Torrey Club 33: 152. 1906. 
Type Locaity: Dry slopes in the foothills of the Medicine Bow Mountains, Chim- 
ney Rock, Wyoming. 
Rance: Wyoming and Utah to Colorado and northern New Mexico. 
New Mexico: Moreno Valley (Bailey 3652). 
8. Chrysothamnus linifolius Greene, Pittonia 3: 24. 1896. 
Type Locarity: Near Rock Springs, Wyoming. 
Ranae: Wyoming to northern New Mexico. 
New Mexico: Aztec; Shiprock; Farmington; Dulce. Valleys, especially in alka- 
line soil, in the Upper Sonoran Zone. 
9. Chrysothamnus greenei (A. Gray) Greene, Erythea 3: 94, 1894, 
Bigelovia greenei A. Gray, Proc. Amer. Acad, 11: 75, 1876. 
Chrysothamnus scoparius Rydb. Bull. Torrey Club 28: 503. 1901. 
Tyre tocauity: Huerfano Plains, southern Colorado. 
Rance: Utah and Colorado to northwestern New Mexico. 
New Mexico: Cedar Hill (Standley 7977). Dry hills, in the Upper Sonoran Zone. 
10. Chrysothamnus filifolius Rydb. Bull. Torrey Club 28: 503. 1901. 
TYPE LOCALITY: Granite, Colorado. 
RanaeE: Plains of southern Colorado and northern New Mexico. 
New Mexico: Mesa near Atarque de Garcia; Black Rock; Tiznitzin; Carrizo Moun- 
tains; Farmington; Shiprock. Upper Sonoran Zone. 
11. Chrysothamnus newberryi Rydb. Bull. Torrey Club 31: 652. 1904. 
TyPE LocaLiry: Canyon Largo, New Mexico, Type collected by Newberry. 
RanGE: Southern Colorado and northwestern New Mexico. 
New Mexico: Canyon Largo; Cedar Hill; Dulce. Dry hills, in the Upper Sono- 
ran Zone. 
12. Chrysothamnus latisquameus (A. Gray) Greene, Pittonia 4: 42. 1899. 
Bigelovia graveolens latisquamea A. Gray, Proc. Amer. Acad. 8: 645. 1873. 
Bigelovia graveolens appendiculata Eastw. Proc. Calif. Acad. III. 1: 74. pl. 6. 
1897. 
Chrysothamnus appendiculatus Heller, Muhlenbergia 1: 6. 1900. 
