se 
506 PROCEEDINGS OF THE AMERICAN ACADEMY. 
no. 601): Carapas, without locality, 1864-70 (Ghiesbreght, nos. 738, 
.741, 747); near San Cristobal, alt. 2,150 to 2,460 m., Sept. 18, 1899 
(EZ. W. Nelson, no. 3142): Guaremata, Santa Rosa, Depart. Baja 
Verapaz, alt. 1,530 m., April, 1887 (H. von Tuerckheim in exsice. J. D. 
Smith, no. 1193); Santiago, Depart. Zacatepéquez, alt. 2,000 m., 1891 
(Rosalio Gomez in exsice. J. D. Smith, no. 823); Sacabaja, Depart. 
Quiché, alt. 1,230 m., March, 1892, and Castillas, Depart. Santa Rosa, 
alt. 1,230 m., Dec., 1892 (Heyde & Lux in exsicc. J. D. Smith, nos. 
3128, 4395). Originally described from Patzcuaro, M1cHOACAN. 
Var. LATIFOLIA, Benth. Leaves elliptic-oblong, acute. — Pl. Hartw. 
21, & in DC. l.c. —Jatisco, Bolafios (Hartweg, no. 171). 
= = Similar: stems minutely retrorse-pubescent: leaves not canescent beneath. 
a. Leaves oblong or narrowly ovate-elliptic, 1.5 to 8 cm. long, thickish, rugose, 
green, sometimes a little pubescent on the nerves beneath, obscurely crenate oF 
entire: lower verticels a little remote: calyx 5 to 6 mm. long the upper lip very 
short, the lower with 2 ovate lobes 1 mm. long 
44. S, GvapaLagarensis, Brig. Ann. Conserv. Jard. Bot. Geneve il 
132. S. helianthemifolia, var., Gray in Wats. Proc. Am. Acad. xxii. 449, 
not S. helianthemifolia, Benth. — Jaxisco, among rocks, Rio Blanco; 
Sept., 1886 (Edw. Palmer, no. 556); dry rocky hills near Guadalajara, 
Noy. 1, 1893 (C. G. Pringle, no. 4624). 
b. Leaves lanceolate or oblong-linear, bluntish, dull, minutely puberulent or gla- 
brate: deltoid acuminate calyx-lobes subequal. 
. 
1. Stems numerous, assurgent, 2 to 2.5 dm. high, leafy chiefly near the base: leaves 
entire, glaucous: calyx white-puberulent, in anthesis 6 mm. long. 
45. S.Teresae. Leaves short-petioled,2 to 2.5 cm. long, 0.25 
0.5 em. broad: peduncles 1 to 1.5 dm. long; raceme rather loosely flow- 
ered; the lower verticels 1 cm. apart, 2-6-flowered: bracts ovate-lance- 
olate, acuminate: calyx dark blue: corolla 1.3 cm. long, the galea densely 
pubescent. —Trprc, near Santa Teresa, top of Sierra Madre, Aug- 1 
1897 (J. NV. Rose, no, 2233). : 
2. Stems few, erect, 6 to 8 dm. high: leaves remote, serrate, not glaucous : calyx 
minutely pubescent, not whitened, in anthesis 4 to 6 mm. long : 
46. S. muscarioides. Stems simple or sparingly branched; inter- 
nodes 1 dm. or less long; leaves short-petioled, 5 to 6 cm. long; 0.75 0 
1.5 em. wide: peduncles 2 dm. or less long: bracts minute, caducovs: 
lower verticels 2 or 3 cm. apart, the others crowded, 8-20-flowered : 
pedicels spreading and drooping: calyx dark blue and green: corolla 
1.2 cm. long; the lower lip much exceeding the pubescent galea: style 
slightly exserted, bearded. — Northwestern Mexico. CHmmvAHuA, base 
