596 CONTBIBUTIONS FROM THE NATIONAL HEEBAEIUM. 



lengths, ascending under the upper lip of the corolla, the anthers alike; capsules flat- 

 tened, oblique or curved, beaked, loculicidal; seeds numerous, reticulated, striate, 

 pitted, or ribbed. 



KEY TO THE SPECIES. 



Leaves merely crenate, linear to linear-lanceolate. 



Galea with a long beak; lip 10 to 12 mm. long 1. P. racemosa. 



Galea not beaked; lip about 7 mm. long 2. P. angustissima. 



Leaves pinnatifid. 



Galea produced into a distinct beak. 



Plants 20 cm. high or less; beak not incurved 3. P. parryi. 



Plants 50 cm. high or more; beak strongly incurved 4. P. mogollonica. 



Galea not jiroduced into a beak, often with several small teeth 

 at the apex. 



Inflorescence shorter than the leaves; plants glabrous 5. P. centranihera. 



Inflorescence much longer than the leaves; plants more 

 or less pubescent. 

 Leaves divided to the midrib or nearly so, the seg- 

 ments acute; plants tall, mostly about a meter 



high 6. P. grayi. 



Leaves divided about halfway to the base, the seg- 

 ments obtuse; plants lower, 35 cm. high or less. 7. P. fiuviatilis. 



1. Pedicularis racemosa Dougl.; Hook. Fl. Bor. Amer. 2: 108. 1838. 



Type locality: "Abundant on the summit of the high mountains of the Grand 

 Rapids of the Columbia." 



Range: British Columbia and California. 



New Mexico: Santa Fe and Las Vegas mountains. Damp woods, in the Canadian 

 and Hudsonian zones. 



2. Pediculaiis angustisstnia Greene, Leaflets 1: 151. 1905. 



Type locality: Mogollon IVIountains, New Mexico. Type collected by Metcalfe 

 (no. 534). 

 Range: Mogollon Mountains of New Mexico. 



3. Pedicularis parryi A. Gray, Amer. Journ. Sci. II. 34: 250. 1862. 

 Type locality: Rocky Mountains of Colorado. 



Range: Wyoming to Utah and northern New Mexico. 



New Mexico: Truchas Peak; Baldy; Pecos Baldy. Meadows, in the Arctic- 

 Alpine Zone. 



4. Pedicularis mogoUonica Greene, Leaflets 1: 151. 1905. 



Type locality: Mogollon Mountains, New Mexico. Type collected by Metcalfe 

 (no. 496). 

 Range: Mogollon Mountains, New Mexico. 



5. Pedicularis centranthera A. Gray in Torr. U. S. & Mex. Bound. Bot. 120. 



1859. 

 Type locality: Ben INlore, New Mexico. Type collected by Bigelow. 

 Range: Utah to New ^lexico and Arizona. 

 New Mexic<j: Sandia Mountains. 



6. Pedicularis grayi A. Nels. Proc. Biol. Soc. Washington 17: 100. 1904. 

 Pedicularis jyrocera A. Gray, Amer. Journ. Sci. II. 34: 251. 1862, not Adams, 1823. 

 T\te locality: Colorado Rocky Mountains. 



Range: Wyoming to New Mexico. 



New Mexico: Tunitclia Mountains; Chama; Santa Fe and Las Vegas mountains; 

 Sandia Mountains; Hillsboro Peak; Mogollon Mountains; White and Sacramento 

 mountains. Damp woods and along streams, in the Transition and Canadian zones. 



