LiMNORCHIS AND PiPEKIA NORTH OF MeXICO 



C39 



part, as to synonym. 1 900 ; not Reichenb. 1 88 1 ; Pipcria dongata 

 Rydb. Bull. Torr. Club, 28: 270. 1901. 



Stem slender, strict, 4-7 dm. high : tuber ellipsoid, about 2 cm. 

 long, I cm. in diameter : basal leaves 2 or 3 ; blades lanceolate or 

 oblanccolate or rarely oval, acute or 

 obtuse, 8-15 cm. long, 1-3, sometimes 

 even 5 cm. wide ; stem-leaves much re- 

 duced, lanceolate, acuminate, 5-10 mm. 

 long : spike long and usually lax, 1.5-3 

 dm. long ; bracts lanceolate, acuminate, 

 from half to fully as long as the flowers : 

 these greenish-white, about i cm. long : 

 sepals about 5 mm. long ; the upper 

 lanceolate, acute ; the lateral ones 

 linear-oblong or lanceolate, obtuse : 

 petals lanceolate, acute ; blade of the 



lip broadly or ovate-lanceolate, slightly hastate and truncate at 

 the base ; median ridge rather indistinct ; spur filiform, 10- 1 2 mm., 

 about two and a half times as long as the lip and longer than the 

 ovary. (Fig. 31.) 



Type: "In America horcali occidoitali, Douglas {Jiab. s. sp. 

 connn. Soc. Plort.).'' 



British Columbia: Vancouver Island, \^?>j, John Alacoiin. 



Washington: W. Klickitat county, 1885, W. N. Siiksdorf. 



Oregon: Grave Creek Hills, 1887, Thomas Howell; 1871, 

 Elihu Hall, jo6. 



Idaho: Priest Lake near lower end, 1900, D. T. MacDoiigal, 

 168 ; Priest River valley, 134; Kootenai county, 1887, /. H. 

 Sandbcrg ; Wiessner's Peak, 1892, Samiberg, MacDougal & 

 Heller, 584 (broad leaved). 



California: Santa Lucia Mountains, 1898, R. A. Plaskett, 

 16 J ; 1872, Mrs. Bancroft. 



7. Piperia longispica (Durand) 



Gymnadenia longispica Durand, PI. Pratten, loi. 1855. 



Stem stout, 3—7 dm. high, more or less leafy below : tuber 

 ellipsoid, 3-4 cm. long, about 1.5 cm. thick, basal leaves and lower 

 stem leaves 2-4, lanceolate, acute, 1-1.5 dm. long, 2-3.5 cm. wide, 

 withering about the time of anthesis : upper stem leaves reduced, 

 1-3 cm. long, lanceolate : spike many-flowered, but not dense, 1—3 

 dm. long; bracts ovate-lanceolate, .5—1 cm. long, acuminate: 

 flowers greenish, about 1.5 cm. long : upper sepal ovate, obtuse. 



