536 CONTEIBUTIONS FROM THE NATIONAL HERBARIUM. 



SPECTJLARIA. 



1. Specularia perfoliata (L.) A. DC. Moiiogr. C'luiip. 351. 1S30. 



Venus 's looking-glass. 



Campanula, perfoliata L. Sp. PL 1: 169. 1753. 



Legouzia perfoliata Britton, Mem. Toir. Chil) 5: 309. 1894. 



Type locality: "Habitat in Virginia." 



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



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

 Bingen, Suhsdorf 1548: Columbia Valley, Lyall in 1860; Fort Vancouver, G. II. Iliels, 

 June 24, 1890; Spokane, Henderson, July 10, 1892; Almota, Lalce cf- Hull 558; Wawawai, 

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



Zonal distribution: Upper Sonoran and Tran.sition. 



CAMPANULA. 



Corolla lobes spreading; style longer than the corolla I. 0. scovleri. 



Corolla lobes erect; style included. 



Herbage puberulent; leaves all entire 4. C. srahreUa. 



Herbage glabrous; at least the basal leaves not entire. 



Cauline leaves linear, entire; basal orbicular or cordate 2. C. rotundifolia. 



Cauline leaves spatulate-lanceolate, dentate; basal similar . 3. C. piperi. 



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



Type locality: "Fort Vancouver on tlie Columbia," Washington. Collected by 

 Scouler. 



Range: Alaska to California west of the Cascade Mountains. 



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

 Seattle, Piper 127; upper Niscpially Valley, ^ZZen 21; Falcon Valley, ./Swi-SfZor/ 76; McAllis- 

 ters Lake, Henderson, June 22, 1892; Fort Vancouver, Tolmie; Tumwater Canyon, Wenaehe 

 River, WUted 1454; without locality, Vasey 389, 387; Clallam County, Elmer 2741. 



Zonal distribution: Humid Transition. 



Hooker a distinguishes two subspecies as follows: C. scouleri hirsuivh, with tiie calyx 

 lobes erect, and 6'. scouleri glabra, with the calyx lobes open-spreading. 



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

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

 Type locality: European. 



Range: 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°, Lyall; Woodlawn, Henderson, June 22, 1892; Falcon Valley, 

 Sulcsdorf IM'd; Fish Lake, Dunn, August 8, 1900; Horseshoe Basin, LaTce & Ilidl 557; 

 Spokane, Piper, July 18, 1894; Spokane Region, Spalding; Silverton, BoucJc 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 considcied an aggi'egate of several species. 

 Our ordinary form with erect sepals and thickish leaves accords with C. pciiolata D(\'' 



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

 Type locality: Mount Steele, Olympic Mountains, Washington. 

 Range: Olympic Mountains, Washington. 



Specimens examined: Oljoiipic Mountains, FhU 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. 



