PIPER FLORA OF THE STATE OF WASHUSTOTOls^. 87 



4. Lycopodium annotinum L. Sp. PL 2: 1103. 1753. 



Type locality: European. 



Range: Labrador to Alaska, south to Washington, Colorado, and New York. Europe. 

 Asia. 



Specimens examined: Mount Rainier, Piper 2110; Big Meadows, Kreager 412. 



Zonal distribution: Canadian. 



6. Lycopodium sitchense Rupr. Beitr. Pflanzenk. Russ. Reich. 3: 30. 1845. 



Type locality: Sitka. 



Range: British Columbia to Labrador, south to Oregon and New York. 



Specimens examined: Clallam County, Elmer 2527; Olympic Mountains, Lamb 1398; 

 Piper, August, 1895; Mount Rainier, Pijper 2098; Stevens Pass, Sandberg cfc Leiberg 779; 

 Horseshoe Basin, Elmer, September, 1897. 



Zonal distribution: Arctic. 



This species has commonly, but erroneously, been referred to L. alpinum L. 



6. Lycopodium clavatum L. Sp. PL 2: 1101. 1753. 

 Type locality: European. 



Range: Alaska to Labrador, south to Washington, Michigan, and North Carolina. 

 Europe. Asia. 



Specimens examined: Clallam County, Elmer 2454; Port Ludlow, Binns, August 15, 

 1890; Silverton, BoucTc 214; Mashel River, Piper 2105; Skamania County, ^wArscZor/" 1030; 

 Horseshoe Basin, Elmer 728; without locality, Vasey 1889. 



Zonal distribution: Humid Transition. 



7. Lycopodium. com.pIanatum. L. Sp. PL 2: 1104. 1753. 



Type locality: "Habitat in Europae and Americae septentrionalis sylvis acerosis." 

 Range: Alaska to Labrador, south to Washington, the Great Lakes, and Virginia. 

 Specimens examined: Lake Keechelus, Piper, 1887; Stampede Pass, Henderson 2535;. 

 Big Meadows, Kreager, August, 1902; Box Canyon, Kreager 399. 

 Zonal distribution: Canadian? 



SELAGINELLACEAE. 



SELAGINELLA. 



Leaves of two sorts, the lateral ones much larger 1. S. douglasii. 



Leaves all alike. 



Stem flaccid, often veiy long ; leaves not bristle-tipped 2. S. siruthioloides. 



Stems rigid; leaves bristle-tipped. 



Leaves much crowded ; stems 5 to 10 cm. long 3. S. densa. 



Leaves less crowded ; stems 10 to 30 cm. long A. S. rupestris. 



1. Selaginella douglasii (Hook.) Spring, Monog. 2 : 92. 1841. 

 Lycopodium douglasii Hook. & Grev. in Hook. Fl. Bor. Am. 2 : 268. 1840. 

 Lycopodium ovalifolium Hook. & Grev. Ic. Fil. t. 177. 1831, not Desv. 1823. 



Type locality: "Hab. in oris occidentalibus Americae septentrionalis." Collected by 



Douglas. 

 Range: Washington to California. 



Specimens examined: Cape Horn, Joseph Howell 35; Piper 4965. 

 Zonal distribution: Humid Transition. 



2. Selaginella struthioloides (Presl) Underw. Bull. Torr. Club 25 : 132. 1898. 

 Lycopodium siruthioloides Presl, Rel. Haenk. 1: 82. 1830. 



Selaginella oregana D. C. Eaton in Wats. Bot. Cal. 2 : 350. 1880. 

 Type locality: "Hab. in Nootka-Sund." 



