122 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM, 
Rance: British Columbia to New England, south to Arkansas and northern New 
Mexico. 
New Mexico: Chama; Sierra Grande. Transition Zone. 
21. Carex wootoni Mackenz, Smiths, Misc. Coll. 657: 1. 1915. 
TyrE LOCALITY: San Francisco Mountains, New Mexico. 
Rance: New Mexico and Arizona, 
New Mexico: Chama; Sawyers Peak; Winter Folly. 
22. Carex obtusata Liljebl. Bih. Svensk. Vet. Akad. Handl. 14: 69. pl. 4. 1793. 
TypE LocaLity: ‘‘Habitat Oelandiae, prope Kjoping, in locis apricis, arenosis, 
rarius,’’ 
Rance: British America to Colorado and New Mexico. 
New Mexico: Winsor Creek (Standley). Transition Zone. 
23. Carex filifolia Nutt. Gen. Pl. 2: 204. 1818. 
Type LocaLity: ‘‘Dry plains and gravelly hills of the Missouri.’’ 
Range: British America to Nebraska, New Mexico, and California. 
New Mexico: Santa Fe; Las Vegas. Dry plains, in the Upper Sonoran Zone. 
24. Carex heliophila Mackenz. Torreya 13: 15. 1913. 
Tyre LocaLity: Open prairie, near Lee’s Summit, Jackson County, Missouri. 
Rance: New Mexico and Wyoming to Iowa and IIlinois. 
New Mexico: Chama; Tierra Amarilla; Nutritas Creek; Glorieta; Raton. Open 
plains and hillsides, in the Upper Sonoran and Transition zones, 
25. Carex geophila Mackenz. Bull. Torrey Club 40: 546. 1913. 
Typr LocaLity: Tierra Amarilla, Rio Arriba County, New Mexico. Type collected 
by W. W. Eggleston (no. 6584). 
Rance: Mountains of western New Mexico. 
New Mexico: Tierra Amarilla; Chama; Mogollon Mountains, 
26. Carex pityophila Mackenz. Bull. Torrey Club 40: 545. 1913, 
Type LocaLity: Southeast of Tierra Amarilla, Rio Arriba County, New Mexico. 
Type collected by W. W. Eggleston (no. 6605). 
Ranae: Northern New Mexico. 
New Mexico: Near Tierra Amarilla. Upper Sonoran Zone. 
27. Carex capillaris elongata Olney; Fernald, Proc. Amer. Acad. 37: 509. 1902. 
Typr Locality: Twin Lakes, Colorado. 
RanaGeE: British America to New Mexico and New York. 
New Mexico: Truchas Peak; Grass Mountain. Canadian and Hudsonian zones. 
28. Carex aurea Nutt. Gen. Pl. 2: 205. 1818. 
Typr LocALity: On the shores of Lake Michigan. 
Rance: British America to Pennsylvania, New Mexico, and Wyoming. 
New Mexico: Chama: Grass Mountain; Winsors Ranch. Meadows, in the Transi- 
tion and Canadian zones, 
29. Carex scopulorum Holm, Amer. Journ. Sci. 14: 421. f. 1-6. 1902. 
TYPE LOCALITY: Clear Creek Canyon, Colorado. 
Rance: Wet ground, Washington and Montana to Colorado. 
So far not collected in New Mexico, but doubtless to be found on the high moun- 
tains in the northern part of the State. 
30. Carex kelloggii Boott in 8. Wats. Bot. Calif. 2: 240. 1880. 
Type Loca.iry: In the Sierra Nevada at Alta, California, 
Range: Alaska to California, east to Utah and New Mexico. 
New Mexico: Chama (Standley 6844). 
