PIPER—FLORA OF THE STATE OF WASHINGTON. 87 
4. Lycopodium annotinum L. Sp. Pl. 2: 1103. 1753. 
Type LocaLity: European. 
RanGeE: 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. 
5. Lycopodium sitchense Rupr. Beitr. Pflanzenk. Russ. Reich. 3: 30. 1845. 
TYPE LocALity: Sitka. 
Rance: 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, Piper 2098; Stevens Pass, Sandberg & 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. 
Rance: 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, Bouck 214; Mashel River, Piper 2105; Skamania County, Suksdorf 1030; 
Horseshoe Basin, Elmer 728; without locality, Vasey 1889. 
ZONAL DISTRIBUTION: Humid Transition. 
7. Lycopodium complanatum L. Sp. Pl. 2: 1104. 1753. 
Tyre cocauity: “Habitat in Europae and Americae septentrionalis sylvis acerosis.’’ 
Rance: 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. 8. douglasii. 
Leaves all alike. 
Stem flaccid, often very long; leaves not bristle-tipped .........- 2. 8. struthioloides. 
Stems rigid; leaves bristle-tipped. 
Leaves much crowded; stems 5 to 10 em. long.............. 3. 8. densa. 
Leaves less crowded; stems 10 to 30 cm. long............... 4. 8. rupestris. 
1. Selaginella douglasii (Hook.) Spring, Monog. 2: 92. 1841. 
Lycopodium douglasti Hook. & Grev. in Hook. Fl. Bor. Am. 2 : 268. 1840. 
Lycopodium ovalifolium Hook. & Grey. Ic. Fil. t. 177. 1831, not Desv. 1823. 
Type Locauity: ‘‘Hab. in oris occidentalibus Americae septentrionalis.”” Collected by 
Douglas. 
RanaE: 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 struthioloides Presl, Rel. Haenk. 1: 82. 1830. 
Selaginella oregana D, C. Eaton in Wats. Bot. Cal. 2: 350. 1880. 
Type Locairy: ‘Hab. in Nootka-Sund.” 
