340 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



3. Horkelia gordoni alpicola Rydberg, Mon. N. A. Pot. 152. 1898. 



h^esia alpicda RydbtTg; Howell, FI. N. W. Am. 1: 182. 1898. 



Type locality: Mount Adams, Washington. 



Range: Washington to Montana and Cahfornia. 



Specimens examined: Mount Adams, Henderson in 1892; Flett 1020; Blue Mountains, 

 Piper, July, 1896; Homer 424. 



JIoNAL distribution: Arctic. 



SIBBALDIA. 



1. Sibbaldia procumbens L. Sp. Pi. 1: 284. 1753. 



Type ixxality: "Habitat in Alpibus Lapponiao, Holvetiae, Scothiae." 



RanCiE: Alaska and Greenland, southward to California, Colorado, and the White Moun- 

 tains. Europe. Asia. 



Specimens examined: Olympic Mountains, Pijter, August, 1895; Mount Rainier, Piper 

 2024; Allen 64; Mount Stuart, Brandegee 748; east Cascade Mountains, latitude 49°,LyaU 

 in 1860; Blue Mountains, Piper, July, 1896. 



2^nal distribution: Arctic. 



FRAGARIA. Strawberry. 



Leaves thick, silky and tomentulose l)oneath. 



Leaflets cuneatc ; flowers 1 .5 to 2 cm. broad 1. F. cuneifolia. 



Leaflets broadly obovate; flowers 2 to 3.5 cm. broad. 



Leaves strongly reticulate Ix-neath 2. F. chiloensis. 



Leaves not strongly reticulate lieneath 3. F. crinita. 



Leaves not at all tomentulose. 



Leaflets thin subsessile, pale green; akenes superficial. 



Flowers white 4. F. bracteata. 



Flowers pink 5. F. helleri. 



Leaflets somewhat glaucous, thicker, petiolulate; akenes set in pits; 



flowers white &. F. platypetala. 



1. Fragaria ciineifolia Nutt.; Howell, Fl. N. W. Am. 1: 174. 1898. 

 Typ£ locality: Oregon. Collected by Nuttall. 



Range: British Columbia to Oregon. 



Specimens examined: Falcon Valley, Stiksdorf 486; Palace Camp, Pierce County, Mrs. 

 Bailey Willis in 1883. 



This is probabl}' not distinct from F. chiloensis. 



2. Fragaria chiloensis (L.) Duch. Hist. Nat. Frais. 165. 1766 

 Fragaria vesca chiloensis L. Sp. PI. 1: 495. 1753. 



Fragaria chiloensis scouleri S. Wats. Bibl. Ind. 282. 1878. 

 Type locality: "In arvis circa civitatem Conception," Chile. 

 Range: British Columbia to California. Chile. 



Specimens examined: Clallam County, Elmer 2528; Humptulips, Lamb 1098a; Ilwaco, 

 Piper 4993. 



Zonal distribution: Humid Transition. 



3. Fragaria crinita Rydberg, Mon. N. A. Pot. 171. 1898. 



Type locality: Washington. Collected by the Wilkes Expedition. 

 Range: Washington to California. 



Specimens examined: Admiralty Head, Piper, April 17, 1898; Easton, Whited 147; 

 Roslyn, Whited 418; Mount Storm King, Lawrence 337. 



4. Fragaria bracteata Heller, Bull. Torr. Club 25: 194. 1896. 

 Type locality: Santa Fe, New Mexico. 



Range: British Columbia to California and New Mexico. 



