1924] 
GRANT—A MONOGRAPH OF THE GENUS MIMULUS 137 
ing from near the base; calyx narrowly tubular, arcuate, 4-5 mm. 
long, teeth very small, triangular-acute, nearly equal, ciliate; 
corolla 8-10 mm. long, blue or violet, tube white, slightly ex- 
serted, throat blue with 2 yellow oblong patches, these white- 
margined and dotted with red below the lower lip, palate promi- 
nent, upper lip longer than the lower one; style and stamens 
much exserted, stigma-lobes equal; capsule included, oblong, 
acute, the valves splitting readily. 
Distribution: wet places in northern Australia and in Queens- 
d. 
Specimens examined: : 
Australia: North Australia at Pt. Darwin, without date, Forsythe 
(Calif. Acad.). 
5a. Var. lutea Benth. in Benth. & Mueller, Fl. Austr. 4: 482. 
1869. 
M. debilis Mueller in Trans. Phil. Inst. Vict. 3: 62. 1859; 
Frag. 6: 103. 1867-68. 
Corolla yellow within, paler outside, throat spotted with 
red; filaments ciliate. 
Distribution: northern Australia. 
SECTION 2. ERYTHRANTHE Greene 
$2. EnvrHRANTHE Greene in Bull. Calif. Acad. Sci. 1: 108. 
1885. 
Eumimulus Gray, Syn. Fl. N. Am. 2: 276. 1878, ed. 2, and 
Suppl. 446. 1886, as to M. cardinalis. 
Perennial from running rootstocks or from stolons, glandular, 
viscid-pubescent or viscid-villous; stems mostly terete, stout, 
and erect; leaves sessile, 3-5-nerved from the base; flowers few, 
usually terminal; calyx prismatic, strongly angled, not inflated 
at maturity, teeth equal or unequal; corolla red, bilabiate; 
stamens exserted, anthers bearded, filaments inflated at the 
point of insertion; stigma-lips equal, bilamellate; capsule mem- 
branaceous, about half as long as the calyx, dehiscent to the 
"uà ада both sutures, placentae slightly separated at the apex. 
