662 COFTEIBUTIONS FROM THE NATIONAL HERBAEIUM. 



4. Chrysothartmus baileyi Woot. & Standi. Contr. U. S. Nat. Herb. 16: 181. 1913. 

 Type locality: North end of the Guadahipe Mountains, New Mexico. Type col- 

 lected by Vernon Bailey (no. 498). 



Range: 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. 



BigeJovia pidchella A. Gray, Proc. Amer. Acad. 17: 209. 1882. 

 Type locality: Western Texas. 



Range: 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. 

 ChrysotMvmus serrulatus Rydb. Bull. Torrey Club 33: 152. 1906. 



Type locality: Dry slopes in the foothills of the Medicine Bow Mountains, Chim- 

 ney Rock, Wyoming. 



Range: Wyoming and Utah to Colorado and northern New Mexico. 

 New Mexico: Moreno Valley {Bailey 3652). 



8. Chrysothamnus linifolius Greene, Pittonia 3: 24. 1896. 

 Type locality: Near Rock Springs, Wyoming. 



Range: Wyoming to northern New Mexico. 



New Mexico: Aztec; Shiprock; Farmington; Dulce. Valleys, especially in alka- 

 line soil, in the Upper Sonoran Zone. 



9. Chrysothanmus 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. 

 Type locality: Huerfano Plains, southern Colorado. 



Range: Utah and Colorado to northwestern New Mexico. 



New Mexico: Cedar Hill {Standley 7977). Dry hills, in the Upper Sonoran Zone. 



10. Chrysothamnus filifoHus Rydb. Bull. ToiTey Club 28: 503. 1901. 

 Type locality: Granite, Colorado. 



Range: 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. Chrysothanmus newberryi Rydb. Bull. Torrey Club 31: 652. 1904. 

 Type locality: 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 latlsquamea A. Gray, Proc. Amer. Acad. 8: 645. 1873. 

 Bigelovia graveolens appendiculata Eastw. Proc. Calif. Acad. III. 1: 74. pi. 6. 



1897. 

 Chrysothammis appendiculatus B.e\ler, Muhlenbergia 1: 6. 1900. 



