274 SCROPHULAKIACE^. Mlmulm. 



# Capsule cartilaginous, 2-4-sulcate, tardily dehiscent, oblique or gibbous at base : calyx gibbous 

 nt base and very oblique at the orifice : corolla purple or violet, with spotted or variegated throat : 

 leaves entire or obscurely few-toothed. 



-1— Corolla-tube filiform and long-exserted, in the earlier state much longer than the stems, an 

 inch or more in length. — (Enoe, Gray in PI. Hartw. 329. Mimulus § (Enoe, Gray, Bot. Calif, 

 i. 503. 



M. tricolor, Lindl. Leaves from oblong to linear, obscurely nerved, with narrowed base 

 nearly sessile : calyx hardly gibbous at base, ampler toward the very oblique orifice : 

 corolla about inch and a half long, with short-funnelform throat, lips of about equal 

 length, and lobes similar : capsule short-oval or ovate, slightly compressed rather acutely 

 angled before and behind : seeds obovate, oblique, much larger than in related species. — 

 Jour. Hort. Soc. Lond. iv. 222 (June, 1849) ; Gray, 1. u. Eunanus Coulteri, Gray in Benth. 

 PI. Hartw. 329, Aug. 1849. — California, from the valley of the Sacramento to Mendocino 

 Co. and eastward, Plumas Co. Stem when beginning to flower only a quarter inch high, 

 at length may reach 3 inches. 



Var. angustatus, Gray, 1. c. Leaves small and linear or nearly so : more slender 

 tube of corolla sometimes nearly 2 inches long. — Plumas to Placer Co., Bolander, &c. 



M. Douglasii," Gray, 1. c. Leaves ovate or oblong, the 3-5-nerved base contracted into 

 a petiole : calyx soon very gibbous at base on upper side : lower lip of corolla very much 

 shorter than the ample erect lower one, or even obsolete ; the throat more amply funnel- 

 form : capsule linear or linear-oblong, terete, 4-sulcate, gibbous or somewhat inflexed at tlie 

 very base : seeds oval, small, apiculate at both ends, as in all the following species of the 

 section : stigma very variable. — M. nanus, var. subunijlorus, Hook. & Arn. Bot. Beech. 378. 

 Eunanus Douglasii, Benth. in DC. 1. c. 374. — California, on gravelly banks, throughout the 

 length of the State. Stem from a quarter of an inch to 6 inches high : corolla an inch 

 to one and a half inches long, 

 -f— -i— Corolla-tube hardly exserted from the calyx : flowers not surpassing the subtending leaf. 



M. latifolius, Gray, 1. c. Viscid-pubescent : stem a span high, loosely branching : leaves 

 all broadly ovate or oval, slightly petioled, membranaceous, 6-nerved at base, 9 to 12 lines 

 long : calyx in flower hardly oblique, in fruit very gibbous : corolla pink-purple, half to 

 three-fourths inch long ; the funnelform throat as long as the tube : capsule narrowly 

 oblong, laterally sulcate. — Guadalupe Island, off Lower California, Palmer. 



# # Capsule coriaceous or membranaceous, symmetrical : calyx equal at base, campanulate or 

 short-oblong : stigma peltate-f unnelform, and entire or obscurely 2-lo13e"d. — § Eunanus, Grav, 

 Bot. Calif, i. 564. 



4— Corolla small, 3 to 6 lines long; the tube slender and exserted: calyx-teeth nearly equal. 



M. leptaleus, Gray, 1. c. Viscid-puberulent, 1 to 3 inches high, at length much 

 branched : leaves from spatulate-oblong to linear-lanceolate, 2 to 6 lines long : calyx-teeth 

 ovate or triangular, not equalling the oblong-ovate obtuse capsule : corolla crimson, with 

 filiform tube, small throat, and oblique limb 1J to 3 lines wide. — California, in gravelly 

 soil of the Sierra Nevada, at 5-8,000 feet. 



H— - -4— Corolla ampler, half to fully three-fourths inch long, funnelform, with widely spreading 

 limb and throat gradually narrowed downward into the included or partly exserted tube : stems 

 from an inch to a span or more high. (Species nearly related.) 



++ Calyx hardly at all oblique ; the teeth almost equal in length. 



M. Bigelovii, Gray, 1. c. Leaves oblong ; the upper ovate, acute or acuminate : calyx- 

 teeth very acutely subulate from a broad base (2 or less lines long), half the length of the 

 broadly campanulate tube, the anterior ones narrower ; throat of the corolla cylindraceous, 

 and the ample limb rotate (crimson with yellow centre) : capsule oblong-lanceolate, acute 

 or acutish, a little exceeding the calyx; the valves membranaceous. — Eunanus Bigelovii, 

 Gray in Pacif, R. Rep. iv. 121. — S. California, W. Nevada, and S. Utah. 



M. nanus, Hook. & Arn. Leaves from obovate or oblong to lanceolate : calyx-teeth 

 broadly lanceolate or triangular, acute (a line long), a quarter of the length of the tube : 

 corolla sometimes rose-purple, sometimes yellow : capsule with tapering apex rather 

 exceeding the calyx; the valves chartaceous. — Bot. Beech. I.e. 378, (var. pluriflorus) ; 

 Gray, 1. c. Eunanus Tolmiosi, Benth. 1. c. E. Fremonti, Watson, Bot. King, 226, not 

 Benth. — Hills, &c, Sierra Nevada, California and adjacent parts of Nevada and Oregon 

 to Wyoming. 



