536 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
SPECULARIA. 
1. Specularia perfoliata (L.) A. DC. Monogr. Camp. 351. 1830. 
VENUS’S LOOKING-GLASS. 
Campanula perfoliata L. Sp. Pl. 1: 169. 1753. 
Legouzva perfoliata Britton, Mem. Torr. Club 5: 309. 1894. 
Type Locatity: ‘Habitat in Virginia.” 
Rance: Washington to Canada, southward to Utah and Texas. Mexico. 
SPECIMENS EXAMINED: Whidby Island, Gardner 186; Charleston, Piper, July 21, 1895; 
Bingen, Suksdorf 1548; Columbia Valley, Lyall in 1860; Fort Vancouver, G. H. Hicks, 
June 24, 1890; Spokane, Henderson, July 10, 1892; Almota, Lake & Hull 558; Wawawai, 
Elmer 756; Piper 1888; Clarks Springs, Spokane County, Kreager 901. 
ZONAL DISTRIBUTION: Upper Sonoran and Transition. 
CAMPANULA. 
Cerolla lobes spreading; style longer than the corolla. .... 2.22.2... - 1. C. scouleri. 
Corolla lobes erect; style included. 
Herbage puberulent; leaves all entire... 22.2 .22222 2222-02-22. 4. C. scabrella. 
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. (. piperi. 
1. Campanula scouleri Hook.; A. DC. Monog. Camp. 312. 1830. 
Type Locatiry: “Fort Vancouver on the Columbia,” Washington. Collected — by 
Scouler. 
Rance: Alaska to California west of the Cascade Mountains. 
SPECIMENS EXAMINED: Montesano, Heller 3956; Orchard Point, Piper, July, 1895; 
Seattle, Piper 127; upper Nisqually Valley, Allen 21; Falcon Valley, Suksdorf 76; McAllis- 
ters Lake, Henderson, June 22, 1892; Fort Vancouver, Tolmie; Tumwater Canyon, Wenache 
River, Whited 1454; without locality, Vasey 389, 387; Clallam County, Elmer 2741. 
ZONAL DISTRIBUTION: Humid Transition. 
Hooker @ distinguishes two subspecies as follows: C. scouleri hirsutula, with the calyx 
lobes erect, and C. scouleri glabra, with the calyx lobes open-spreading. 
2. Campanula rotundifolia L. Sp. Pl. 1: 163. 1753. 
Campanula linifolia DC. err. det. Hook. Fl. Bor. Am. 2: 27. 1834. 
TYPE LOCALITY: European. ; 
Rance: 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, 
Suksdorf 1549; Fish Lake, Dunn, August 8, 1900; Horseshoe Basin, Lake d& 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.» 
3. Campanula piperi Howell, Fl. N. W. Am. 1: 409. 1901. 
TyPE LocaLity: Mount Steele, Olympic Mountains, Washington. 
Rance: Olympic Mountains, Washington. 
SPECIMENS EXAMINED: Olympic Mountains, Flett 125, 814; Elmer 2743; Mount Steele, 
Piper 2217; Mount Storm King, Lawrence 342. 
aF}. Bor. Am. 2: 28. 1834. b Monogr. Camp. 278. 1830. 
