[Vor. 11 
142 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
1874, Cleveland (M); Fort Tejon, 1857—58, de Vesey 65 (Phil.); 
California, Douglas (G). 
Mexico: 
Lower California: San Pedro Martir, Aug., 1903, Robertson 26 
(Calif.); Tecate River, near Monument 245, 23 June, 1894, 
Schoenfeldt 3762 (Stanford); Socorro, 27 April, 1886, Orcutt 
(М); Cedros Island, July—Oct., 1896, Anthony 39 (Phil., M, and 
Stanford); Santa Tomas, northern Lower California, 17 July, 
1885, Orcutt (Calif). 
The corollas of the specimens of A. L. Grant 1702 are deep 
canary-yellow with three red stripes down the throat below the 
lower lip. The specimens of Orcutt from Santa Tomas are also 
labeled ‘‘yellow flowers." 
7. M. rupestris Greene, Leafl. Bot. Obs. & Crit. 2:3. 1909. 
Stems mostly prostrate and frequently rooting at the nodes, 
the whole plant viscid-villous; leaves numerous, oblong or ellip- 
tical, 2-5 em. long, .8-2.2 em. wide, broadly sessile, 3-nerved 
from the base, saliently and eoarsely toothed along the upper 
half; pedicels slender, somewhat quadrangular, shorter than the 
leaves; calyx cylindrical, 1,8-2 em. long, teeth equal, triangular- 
acute, 4-5 mm. long, ciliate; corolla 4—5 em. long, scarlet, more or 
less tinged with yellow, the tube slender, funnelform, more than 
twice as long as the calyx, throat ampliate, upper lip erect and 
longer than the spreading lower one; anthers hispid, horseshoe- 
shaped; style about as long as the corolla, stigma-lips long- 
oblong; capsule oblong; seeds oblong, apiculate at each end, 
favose-pitted. 
Distribution: known only from the type locality. 
Specimens examined: 
Mexico: 
Morelos: wet cliffs, Sierra de Tepoxtlan, 7500 ft. alt., 6 May, 
1900, Pringle 8348 (U. S., туре, PhiL, and Pomona). 
8. M. verbenaceus Greene, Leafl. Bot. Obs. & Crit. 2:2. 1909. 
M. lugens Greene, Leafl. Bot. Obs. & Crit. 2: 3. 1909. 
Upright stems from a ereeping rootstock, simple or branched, 
more or less quadrangular, villous or pubescent with some gland- 
