PIPER FLORA OF THE STATE OF AVASJTINGTON. 4-07 



5. Polemordvun viscosunx pilosuni Greennian, Bot. Gaz. 25: 263. 1S98 



Type locality: "In clefts of rock on Goat Mountain, Washington, altitude 1540 m." 

 Collected by Allen. 



Range: Known only from the type locality. 



Specimens examined: Goat Mountain near Mount Rainier, Allen 2G1. 



6. Polemoniuin humile Roera. & Schult. Syst. 4: 792. 1819. 

 Folemonium pulchellum Bunge; Ledeb. Fl. Alt. 1: 233. 1829. 

 Polemonium humile pulchellum A. Gray, Syn. Fl. 1-': 150. 1884. 

 Ty'pe locality: "In Siberiae orientalis maritimis arenosis." 

 Range: Alaska to California and Colorado. Siberia. 



Specimens examined; Nason Creek, Sandberg <& Leiberg 080; Wenaclie Mountains, 

 W lilted, August 13, 1896; Elmer 456; Wenache Region, Brandegee 970; Mount Rainier, 

 Piper 2107; Allen 262; Smith 779; Klickitat River, Flett 1244; Cascade Mountains to 

 ColviUe, latitude 49°, Lrjall in 1860; Blue Mountains, Piper 2326; locality unknown, 

 Vasey 410; Clallam County, Elmer 2819. 



Zonal distribution: Iludsonian. 



7. Polemonium amoenum Piper, Eiythea 7: 174. 1899. 



Type locality: "llumptulips, Chehalis County, Wash." Collected by F. 11. Lamb. 



Range: Known only from the type locality. 



Specimens examined: llumptulips, Lamb 1178; llimiptuli[)s Prairie, Canard 98. 



HYDROPHYLLACEAE. Watkkleaf Family. 



Lea\es all basal : peduiu-les 1-flowered Capnohea (p. 467). 



Leaves not all basal. 



Styles entire Romanzofeia (p. 468). 



Styles 2-cleft. 



Corolla convolute in bud; placentae liroad. 



Perennials; stamens exserted IIydrophyllum (p. 468). 



Annuals; stamens included Nemophila (p. 469). 



Corolla imbricated in bud; placentae narrow. 



Flowers in a scorpioid cyme Piiacelia (p. 470). 



Flowers solitary in the leaf}^ forks of the stem Conanthus (p. 472). 



CAPNOBEA. 



Corolla campanulate \. C. lasianilia. 



Corolla saucer-shape. 



Leaves glabrous, exi ept on the margins. 



Calyx lobes very unequal. 2. ('.jidenita. 



Calyx lobes subequal 3. C painUd. 



Leaves pubescent beneath. 



Pubescence appressed 4. V. villosiild. 



Pubescence not appressed 5. 6'. hirtella. 



1. Capnorea lasiantha Greene, Pittonia 5: 47. 1902. 



Oapnorca macitenta Greene, op. cit. 48. 



Type locality: Eastern Washington, without station. Collected by G. R. Vasey. 



Range: Washington, Oregon, and Idaho. 



Specimens examined: EUensburg, Whited 66; Sprague, Henderson, May 30, 1892; 

 Spokane, Piper, May, 1898; Medical Lake, Sandberg d- Leiberg 52; Rock Creek, Piper 2793; 

 Pasco, Hindshaw 23; Coulee City, Piper 3864; williout locality, Veuseg in 1889; Weiias 

 River, Cotton 916. 



Zonal distribution: Arid Transition. 



