696 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Plants caulescent. 
Bracts of the involucre with dark umber-colored upper 
portions. 
Inner bracts not rose-colored................-..---. 5. A. umbrinella. 
Inner bracts rose-colored..................--.--.-.-. 6. A. concinna. 
Bracts with white, pale yellowish, or pink upper portions. 
Heads large, 8 to 12 mm. high. 
Plants tall, 20 to 30 cm.; heads pedunculate; low- 
er leaves 3-nerved; stolons much elon- 
gated... eee eee eee 7. A. obovata. 
Plants low, usually 10 em. or less; heads sub- 
sessile; lower leaves not 3-nerved; stolons 
short....... 2.00.22 cee eee eee eee ee eee 8. A. aprica, 
Heads small, 5 to 8 mm, high. 
Bracts with pink upper portions................. 9. A. imbricata, 
Bracts with white or pale yellowish upper por- 
tions. 
Tomentum of leaves closely appressed, silky, 
shining..............2-....00-20ee eee 10. A. microphylla, 
Tomentum of leaves loose, not silky. 
Inflorescence, stems, and usually the 
leaves glandular; bracts with 
greenish or brownish spots, the 
tips pale yellowish.............. ll. A. viseidula, 
Plants not glandular; bracts not spotted 
with green or brown, the tips 
white........ ee ee eee ee eee eee ee eee 12. A. arida. 
1. Antennaria marginata Greene, Pittonia 3: 290. 1898. 
TyPE Locauity: New Mexico, probably about Santa Fe. Type collected by Fende 
ler (no, 523). 
RanGeE: Mountains of Colorado, New Mexico, and Arizona. 
New Mexico: Stinking Lake; Tierra Amarilla; Santa Fe. Transition Zone. 
2. Antennaria fendleri Greene, Leaflets 2: 143. 1911. 
Type Locauity: Near Santa Fe, New Mexico. Type collected by Heller (no. 3612), 
Rance: Mountains of northern New Mexico. 
New Mexico: Santa Fe; Hermits Peak. Transition Zone, 
3. Antennaria peramoena Greene, Leaflets 2: 144. 1911. 
Type Locatity: Wheelers Ranch, New Mexico. Type collected by Wooton, July 
11, 1906. 
’ Rana@e: Mountains of southwestern New Mexico. 
New Mexico: Wheelers Ranch; Pinos Altos; Burro Mountains. Transition Zone. 
4. Antennaria rosulata Rydb. Bull. Torrey Club 24: 300. 1897. 
Type Locauity: Arizona. 
’ Rance: Colorado to Arizona and New Mexico. 
New Mexico: Tunitcha Mountains; Tierra Amarilla. Meadows and hills, in the 
Upper Sonoran and Transition zones. 
5. Antennaria umbrinella Rydb. Bull. Torrey Club 24: 302. 1897. 
Antennaria mucronata E. Nels. Bot. Gaz. 27: 209. 1899, 
Type Locauity: Long Baldy, Little Belt Mountains, Montana. 
RanGeE: Mountains from Oregon and Wyoming to northern New Mexico. 
New Mexico: Truchas Peak; Pecos Baldy. Arctic-Alpine Zone. 
