536 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



SPECULARIA. 



1. Specularia perfoliata (L.) A. DC. Monogr. Camp. 351. 1830. 



VeNUS's IX)0KING-GLASS. 



Campanula perfoliata L. Sp. PI. 1: 169. 1753. 



Legouzia perfoliata Britton, Mem. Torr. Club 6: 309. 1894. 



Type ixxjality: "Habitat in Vii^nia." 



Range: Washington to Canada, southward to Utah and Texas. Mexico. 



Specimens examined: Whidby Island, Gardner 186; Charleston, Piper, July 21, 1895; 

 Bingen, Suhsdotf 1548; Columbia Valley, LyaU in 1860; Fort Vancouver, G. 77. Hicks, 

 June 24, 1890; Spokane, Henderson, July 10, 1892; Almota, Lake <& HuU 558; Wawawai, 

 Elmer 756: Piper 1888; Clarks Springs, Spokane County, Kreager 901. 



Zonal distribution : Upper Sonoran and Transition. 



CAMPANULA. 



Corolla lobes spreading; style longer than the corolla 1. C. scoideri. 



Corolla lolx»s erect; style included. 



Herbage pubenilent; leaves all entire 4. C. scahreUa. 



Herbage glabrous; at least the ba.sal leavei^ not entire. 



Cauline leaves linear, entire; ba-sal orbicular or cordate 2. C. rotundifolia. 



Cauline leave-s spatulate-lanc^olate, dentate; ba.sal similar. ... 3. C piperi. 



1. Campanula scouleri Hook.; A. DC. Monog. Camp. 312. 1830. 



Type ixx^ality: "Fort Vancouver on the Columbia," Washington. Collected by 

 Scouler. 



Ranqe: Alaska to California west of the Cascade Mountains. 



Specimens examined: Montesano, Heller 3956; Orchard Point, Piper, y July, 1895; 

 Seattle, Piper 127; upper Nisqually Valley, AUen 21; Falcon Valley, Suksdorf7C^; McAllis- 

 ters Lake, Henderson, June 22, 1892; Fort Vancouver, Tdmie; Tumwater Canyon, Wonache 

 River, TF^ife<7 1454; without locality, Fa«€i/ 389, 387; Clallam County, £7m«r 2741. 



Zonal distribution: Humid Transition. 



Hooker o di.stinguishes two subspecies as follows: C. scouleri Tiirsutula, •wii\\ the calyx 

 1oIk>s erect, andr*. scouleri glabra, with the calyx lobes open-spreading. 



2. Campanula rotundifolia L. Sp. PI. 1: 163. 1753. 

 Campanula linifdia DC. err. det. Hook. Fl. Bor. Am. 2: 27. 1834. 

 Type locality: European. 



Ranoe: Alaska to Labrador, south to Mexico, Nebraska, and Pennsylvania. Europe. 

 Asia. 



Specimens examined: Mount Rainier, Flett 257; Piper, August 1895, 467; Cascade 

 Mountains, latitude 49°, LyaR; Woodlawn, Henderson, June 22, 1892; Falcon Valley, 

 Suksdorf 1549; Fish Lake, Z?Mnn, August 8, 1900; Horseshoe Basin, Lake & Hull 557; 

 Spokane, Piper, July 18, 1894; Spokane Region, Spalding; Silverton, Bouck 118; Loon 

 Lake, Winston, July 20. 1897; without locality, Vasey in 1889; Clallam County, Elmer 

 2742; Tumwater Canyon, Whited 1454. 



Zonal distribution: Transition to Hudsonian. 



This species is very variable and has been considered an aggregate of several species. 

 Our ordinary form with erect sepals and thickish leaves accords with C. petiolata DC.b 



3. Campanula piperi Howell, FI. N. W. Am. 1: 409. 1901. 

 Type locality: Mount Steele, Olympic Mountains, Washington. 

 Range: Olympic Mountains, Washington. 



Specimens examined: Olympic Mountains, Flett 125, 814; Elmer 2743; Mount Steele, 

 Piper 2217; Mount Storm King, Lawrence 342. 



a Fl. Bor. Am. 2: 28. 1834. b Monogr. Camp. 278. 1830. 



