[Vor. 11 
186 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
with winged petioles, shorter than the blade, more or less covered 
with stiff white hairs; flowers few, axillary or terminal, pedicels 
pubescent, slender, almost filiform, much exceeding the leaves; 
mature calyx turbinate, 5—7 mm. long, sparsely pubescent, rarely 
glabrous, teeth triangular-acute, the lower and upper teeth 
longer than the lateral ones, folding over and nearly closing the 
orifice; corolla 9-13 mm. long, throat spotted with red below 
the lower lip, lobes erose or somewhat laciniate ; style puberulent 
or glabrous; capsule oblong, less than half the length of the calyx, 
compressed, not stipitate; seeds brownish, oval, sometimes 3- 
sided, longitudinally striate and often bearing stiff scattered hairs. 
Distribution: in wet places in southwestern New Mexico, and 
in northern Sonora and Lower California. Rarely collected. 
Specimens examined: 
New Mexico: Rocky Canyon, Grant Co., 29 Aug., 1911, Holzinger 
(M); Rocky Canyon, 9 Aug., 1911, Holzinger (U. S.). 
Mexico: 
Sonora: Nacori, 3750 ft. alt., 4 Dec., 1890, Hartman 288 (G, 
TYPE); Bavispe River, 23 Dec., 1890, Lloyd 440 (G and Calif.). 
Lower California: Puerto Escondido in Sierra Giganta, back of 
Bay, about 1700 ft. alt., 14 June, 1921, 1. M. Johnston 4118 
(Calif. Acad.). е х 
A curious Mimulus, unlike the other species because of its 
hairy leaves, the shape of the mature calyx, the erose or laciniately 
lobed corolla, and the seeds. 
22. M. crinitus Grant, nom. nov. 
M. acutidens Reiche, Fl. Chile 61: 63. 1911, not Greene. 
Plants hairy; stems weak, diffuse ; leaves ovate, acute, 6-7 cm. 
long, thin, short-petioled; pedicels shorter than the leaves; calyx 
cylindrical, 1-1.5 em. long, teeth linear, subulate, the upper 
larger; corolla 2-2.4 cm. long, yellow; capsule unknown. 
Distribution: swamps in the Province of Valdivia, Chile. ? 
Specimens of this species have not been seen by the — 
and the above diagnosis is compiled from the original description- 
23. M. depressus Phil. Fl. Atac. 45. 1860 ; Reiche, Fl. Chile 
6:02. 1911. 
