1924] 
GRANT—A MONOGRAPH OF THE GENUS MIMULUS 267 
the whole calyx colored red ; corolla 6-10 mm. long, red or yellow, 
rarely white, or the tube and throat yellow and the lobes tinged 
with pink, tube slender, expanding gradually to a short, some- 
what exserted funnelform throat, lobes rounded, little spreading, 
subequal, emarginate or sometimes entire, or those of the upper 
lip or of the lower lip entire and the others emarginate; style 
and stamens glabrous and about as long as the throat, stigma- 
lobes equal, oblong, rounded; capsule oblong, slightly shorter 
than the calyx, placentae separated about one-third their length; 
seeds oval, twice as long as broad, striately ribbed. 
Distribution: throughout the mountainous districts in the 
Rocky Mountain and Pacific Coast states. 
Specimens examined: 
Wyoming: under sage brush, Indian Creek, Carbon Co., 25 June, 
1901, Goodding 99 (R. Mt.); Swan Lake, Yellowstone Park, 
7400 ft. alt., June, 1885, Tweedy 875 (Stanford). 
Colorado: Butte, 5 miles southwest of LaVeta, 22 May, 1900, 
Rydberg & Vreeland 5660 (R. Mt.) ; Crystal Creek, 8000 ft. alt., 
27 June, 1901, C. F. Baker 253 (G, U. S., M, R. Mt., and 
Pomona); sage-brush flat, Naturita, 5500 ft. alt., 21 May, 
1914, Payson 331 (G, M, and R. Mt.); Gore Cafion, Grand Co., 
24 June, 1907, Osterhout 3508 (R. Mt.). 
New Mexico: wet ravines, Organ Mts., April, Bigelow (О, ТҮРЕ); 
1 mile west of Hillsboro, Sierra Co., 5500 ft. alt., 1 May, 1904, 
Metcalfe 1536 (M); Organ Mts., Dona Ana Co., 16 April, 1893, 
Wooton (R. Mt.); copper mines, April, 1852, Wright 1483 
ds EN and M); in the Hueco Mts., Mar., 1851, Thurber 
J 
Utah: near Osmer, southern Utah, 1874, Siler 70 (M); Milford, 
10 May, 1903, Stokes (Calif.). 
ona: fenced area, Santa Rita Forest Reserve, 20-23 Apr., 
1903, Griffiths 4183 (M); by streams of the Santa Catalina 
Mts., 19 April, 1881, Pringle (G and Phil); San Francisco 
Mts., May-Oct., 1900, Purpus 7069 (Calif.); Colorado River 
Valley, Mar., 1876, Edw. Palmer 632 (U. S. and M); Stone 
Cabin Cañon, Santa Rita Mts., 4800 ft. alt., 17 April, 1903, 
Thornber 378 (U. S., M, and Stanford); Ash Fork, 12 May, 
1883, Rusby 764 (U. S. and Calif.) ; vicinity of Flagstaff, 1 June, 
1898, MacDougal 15 (R. Mt.). 
