1924] ? 
GRANT—A MONOGRAPH OF THE GENUS MIMULUS 291 
alt., 12 Sept., 1915, Heller 12271 (Cornell, M, and Stanford); 
waste ground, Truckee, 27 June, 1884, Sonne 271 (M and 
Stanford); Lake Tahoe, 1 Aug., 1891, Evans (M); near Lake 
Tahoe, 31 Aug., 1872, Redfield 227 (M); Fallen Leaf Lake 
near Lake Tahoe, 6700 ft. alt., July, 1906, J. H. Thompson 
(Stanford); Eldorado Co., 1866, Rattan (Stanford); Ham’s, 
Amador Co., 5000 ft. alt., Мау, 1895, Hansen 1125 (М and 
Stanford) ; Grass Valley, Amador Co., 3000 ft. alt., May, 1895, 
Hansen 1124 (M and Stanford); Big Trees, Calaveras Co., 
4700 ft. alt., 8 June, 1917, A. L. Grant 963 (G, Cornell, N. Y., 
M, R. Mt., Ore., Calif., апа Pomona); near Gardner, Calaveras 
Co., Aug., 1903, Hall & Chandler 4782 (R. Mt. and Calif.); 
near Ranger's Cabin, Hog Ranch, Tuolumne Co., 11 June, 
1916, А. L. Grant 850 (M, Calif., and Stanford); Hog Ranch, 
Tuolumne Co., 16 June, 1917, А. L. Grant 969 (G, U. S., 
Cornell, Phil., M, Ore., and Pomona) ; Hog Ranch to Crocker's, 
Yosemite Park, 4500 ft. alt., 3 Aug., 1911, Jepson 4635 (Calif.) ; 
near Mariposa Big Trees, 6000 ft. alt., 22 June, 1918, А. L. 
Grant 1300 (Cornell, M, Stanford, and Calif.); Darrah, Mari- 
posa Co., June and July, 1892, Congdon (Calif. and Stanford) ; 
Wawona, Yosemite Route, 19 June, 1891, Fritchey 69 (M); 
Clark's Ranch to Peregoy’s, Yosemite Park, 1872, Gray (G); 
Fish Camp, Mariposa Co., 29 June, 1919, Jepson 8896 (M and 
Calif); Pine Ridge, Fresno Co., 5300 ft. alt., 15-25 June, 
1900, Hall & Chandler 64 (М and Stanford). 
Although the type of M. Torreyi was collected in Plumas Co. 
byN ewberry on Williamson's Expedition, the plant was named 
m Torrey, who secured abundant material near Donner 
e. 
82. M. Layneae (Greene) Jepson, Fl. W. Mid. Calif.405. 1902, 
anded.2,378. 1911. РІ. 9, fig. 4. 
: т=н Layneae Greene in Bull. Calif. Acad. Sci. 1: 104. 
Stem slender, more > less reddish, simple or often freely 
branched, densely glandular-pubescent, usually somewhat ni- 
&rescent: leaves narrowly oblong or linear, 1-2.5 cm. long, 2-6 
mm. broad, acute, entire or slightly. toothed, tapering to а 
