PIPER—FLORA OF THE STATE OF WASHINGTON. 523 
PINGUICULACEAE. 
Aquatic plants; leaves dissected... ....-.....2.----.-2--------------- Urricu.aria. 
Terrestrial plants; leaves entire. ....-...-.-.------.--------+--------- PINGUICULA. 
UTRICULARIA. BLappERWoRT. 
Leaves 2 to 3-pinnately divided, very bladdery; flowers large... ....- - 1. U. vulgaris. 
Leaves repeatedly dichotomous; flowers small. 
Bladders mostly on leafless branches ..........-.-.-2-2-2------- 2. U. intermedia. 
Bladders among the leaves. 
Spur of corolla short and obtuse... ..-...-...------------- 3. U. minor. 
Spur of corolla conical, acute...............--------------- 4. U. occidentalis. 
1. Utricularia vulgaris L. Sp. Pl. 1: 18. 1753. 
Type LocaLity: European. 
Rance: British Columbia to California, Texas, and Newfoundland. 
SPECIMENS EXAMINED: Mud Lake, near Seattle, Piper 1103; Whidby Island, Gardner 
368; Olympia, Kincaid, June, 1896; Faleon Valley, Suksdorf 468. 
ZONAL DISTRIBUTION: Humid Transition. 
2. Utricularia intermedia Hayne, Schrad. Journ. Bot. 1: 18. 1800. 
Type Locairy: “Habitat in inundatis prope Berolinum et Upsaliam.”’ 
RANGE: Subarctic regions, southward to California, Ohio, and New Jersey. Europe. 
Asia. 
SPECIMENS EXAMINED: Falcon Valley, Suksdorf 168. 
3. Utricularia minor L. Sp. PI. 1: 18. 1753. 
Type Locauiry: European. 
Rance: British Columbia to Canada, southward to California, Utah, and New Jersey. 
Europe. Asia. 
SPECIMENS EXAMINED: Mud Lake, near Seattle, Piper in 1891; Olympia, Kincaid in 
1896; Skamania County, Suksdorf 2239. 
ZONAL DISTRIBUTION: Humid Transition. 
4. Utricularia occidentalis A. Gray, Proc. Am. Acad. 19: 95. 1884. 
Tyre Locaity: “Washington Territory in Falcon Valley.’ Collected by Suksdorf. 
Rance: Known only from the type locality. 
SPECIMENS EXAMINED: Falcon Valley, Suksdorf 169 (type), 469; Henderson. 
2. PINGUICULA. 
1. Pinguicula vulgaris L. Sp. Pl. 1: 17. 1753. 
Type Locauiry: European. 
Rance: Oregon to the Adirondacks and northward. 
SPECIMENS EXAMINED: Olympic Mountains, Piper, August, 1895; Elmer 2526; Mount 
Rainier, Piper 2067; Flett 237; Silverton, Bouck 177a; Mount Stuart, Elmer 1212; 
Brandegee 1031; Skagit Pass, Lake & Hull 582; Stevens Pass, Sandberg & Leiberg 793; 
Loomis, Elmer, September, 1897. 
ZONAL DISTRIBUTION: Hudsonian and Arctic. 
PLANTAGINACEAE. Puantain Faminy. 
PLANTAGO. PLANTAIN. 
Leaves ovate or lanceolate. 
Seeds numerous; leaves ovate............-.....-.-.------------- \. &. major. 
Seeds only 2 to 4; leaves lanceolate.............-...------------- 2. P. lanceolata. 
