1924] 
GRANT—A MONOGRAPH OF THE GENUS MIMULUS 231 
1916, Abrams 5836 (Stanford); forest near Little Lake, Men- 
docino Co., June, 1882, Rattan (Stanford); Guerneville, So- 
noma Co., 14 June, 1877, Rattan (Stanford); Howell Mt., 
June and Sept., 1888, K. Brandegee (M. and Stanford); Ang- 
win’s Meadows, Howell Mt., 26 June, 1893, Jepson 47m 
(СаШ.); Horse Mt., Х. Lake Co., July-Aug., 1893, Jepson 
48m (Calif.); Mill Valley, Marin Co., 19 July, 1891, Jepson 
49m (Calif.); Gilroy to Santa Cruz, 16 June, 1896, Jepson 50m 
(Calif.); Boulder Creek, Santa Cruz Co., 3 Aug., 1902, H. A. 
Walker 713 (Pomona); Santa Cruz, 20 June, 1903, C. Н. 
Thompson (M); springy places near Glendale, Los Angeles 
Co. 5 June, 1888, Hasse (Stanford); Fredalba, San Ber- 
nardino Mts., 22 July, 1902, Abrams 2800 (M); along small 
stream, Big Bear Valley, 6500 ft. alt., 4 July, 1920, Harwood 
4847 (Pomona); Swartout Valley, San Antonio Mts., 7500 ft. 
alt., 17 June, 1921, Munz 4615 (Pomona); wet bank, Straw- 
berry Flat, San Bernardino Mts., 5500 ft. alt., 21 June, 1916, 
Parish 10951 (Stanford); California, 1891, Hartweg (G). 
47. M. Leibergii Grant! CIPENM fut 
А low, loosely branched, glabrous perennial; stems 2-3 dm. 
long, weak, reclining or suberect, rooting from the nodes; leaves 
thin, ovate or oblong, 1.8-3 em. long, 7-13 mm. broad, acute or 
obtuse, denticulate, mostly with short winged petioles, pin- 
nately-veined, internodes and ascending pedicels longer than the 
leaves; calyx campanulate, 1-1.3 em. long, not accrescent, 
minutely puberulent, teeth triangular-subulate, 3-4 mm. long, 
equal, recurved, minutely ciliate; corolla 1.8-2 em. long, pale 
pink, tube included, throat funnelform with a hairy ring at the 
base of the lobes and two densely hairy ridges below the lower 
lip, lobes apparently nearly equal, little spreading; stamens and 
style included, glabrous, filaments flattened, stigma-lips equal, 
! Mimulus Leibergii Grant, sp. nov., perennis glabrus; caulibus infirmis, resupinis 
suberectisve, 2-3 dm. longis; foliis tenuibus, ovatis oblongisve, fere brevi-petiolatis, 
‚ denticulatis; pediculis foliis longioribus; calyce 1-1.3 em. longo, 
dentibus triangulari-subulatis, 3-4 mm. longis; corolla pallida rosea, 1.8-2 em. 
longa, in wet soil along creek on Mt. Pleasant of the Spanish Peak 
Range, California, 6500 ft. alt., 16 July, 1900, John B. Leiberg 5171 (U. S. Nat. 
Herb., no. 610415, түрк). 
