RYDBERG: STUDIES ON THE Rocky MOUNTAIN FLORA 485 
3-ribbed, 5-7 cm. long, the lowest entire, linear, the upper 3-cleft; 
bracts broadly cuneate in outline, 5-7-cleft, canescent, the lower 
grayish green, the upper tinged with yellow and often brown- 
tipped; calyx canescent, 2.5 cm. long, equally cleft above and 
below, each lobe 2-cleft; corolla greenish yellow; upper lip 9 mm. 
long; the lower about 3.5 mm. long, slightly saccate. — 
It may be related to the C. hispida group, but the plant is 
grayish strigose, and the bracts yellow-tinged. 
IDAHO: Beaver Canyon, June 28, 1895, C. L. Shear 3041 (type, 
in herb. N. Y. Bot. Gard.); also 3038; mountains near Indian 
Creek, July 21, 1897, Rydberg & Bessey 4969 (at least in part). 
Euphrasia mollis (Ledeb.) Wettst. has been collected in Mon- 
tana; Pedicularis lanata Willd. and P. flammea L. in the Canadian 
Rockies; P. Oederi Vahl in Montana and P. centranthera A. Gray 
in Utah and Colorado. 
OROBANCHACEAE 
Thalesia purpurea Heller, T. minuta (Suskd.) Rydb. and T. 
Sedi (Suksd.) Rydb. have been collected in Montana and northern 
Idaho, and Myzorrhiza pinetorum (Geyer) Rydb. in Idaho. 
LOBELIACEAE 
Howellia aquatilis A. Gray and Heterocodon rariflorum Nutt. 
have been collected in Idaho and Nemacladus ramosissimus Nutt. 
in south Utah. 
New York BotanicaL GARDEN. 
