FERNALD. — MEXICAN SALYVIAS. 537 
alt. 1,380 m., Nov. 2, 1894 (C. G. Pringle, no. 5654). Resembling S. 
aspera, Mart. & Gal., from which it differs in its short terminal racemes 
of red flowers. 
++ ++ Leaves from narrow oblong to linear-oblanceolate. 
147. §. Greeen, Gray, Proc. Am. Acad. viii. 369, & Syn. Fl. lc 
368; Hemsl. 1. c. 557, & iv. 81; Hook. Bot. Mag. t. 6812. S. miero- 
phylla, Torr. Bot. Mex. Bound. 131, not HBK.— Texas to Durango. 
Coanuiia, cafion above Palomas, 1848-49 (Gregg, no. 335); high 
dry ridge, battlefield of Buena Vista (Gregg); Saltillo, 1878 (Parry, 
no. 26) ; Lerios, July, 1880, and near Saltillo, May, 1898 (Hdw. Palmer, 
nos. 1071, 153): Durango, shady hillsides and river-banks, Santiago 
Papasquiaro, Aug., 1896 (Hdw. Palmer, no. 417). 
** Branching or subsimple shrubs or half-shrubs or tall herbs, leafy nearly or 
quite to the inflorescence > leaves larger, only the smallest 4 cm. long. 
+ Leaves pubescent beneath. 
++ Calyx-lobes with long setaceous-acuminate tips: corolla 2.5 to 4 em. long: 
branches densely tomentose, viscid above. 
= Leaves densely tomentose beneath, minutely so above. 
148. S. Linpenn, Benth. in DC. lc. 333; Hemsl. lc. ii. 560; 
Brig. 1. c. — Southern Mexico and adjacent Central America. Oaxaca, 
between Pluma and San Miguel Suchistepec, alt. 2,460 to 3,070 m., 
March 21, 1895 (EZ. W. Nelson, no. 2508): Cutaras, without locality 
( Ghiesbreght, nos. 122, 755): GuatremaLa, Volcan de Agua, Dept. 
Zacatepéquez, alt. 2,770 m., Apr., 1890 (J. D. Smith, no. 2169). , 
= = Leaves greener, thinly pubescent beneath, becoming glabrate above. 
149. S. rectirrora, Vis. Sem. Hort. Pat. 1839, ex ejusd. Ort. Bot. 
Pad. 145; Benth. le. 334; Hemsl. |. c. 564, excl. syn. — South-central 
Mexico. Guanasvato, rocky mountain-slopes, 1880, 1894 (A. Dugés). 
++ ++ Calyx-lobes blunt or mucronate or merely short-acuminate. 
= Corolla 4 to 6 em. long. 
a. Leaves densely white-tomentose beneath, finely crenate-serrate, and with sharp- 
acuminate tips: calyx glandular-puberulent. : 
150. S. runeens, Cav. Leaves cordate-ovate.—TIc. i. 15, t. 23; 
Sweet, Brit. Fl. Gard. ser. 2, i. t. 59; Lindl. Bot. Reg. xvi. t. 1356; 
Benth. 1. c. 888; Hemsl. lc. 556 ; Brig. 1.¢.  S. cardinalis, HBK. 1. c. 
300, t. 152. 6g. grandiflora, Sessé & Moe. l.c. 7. — Central Mexico. 
ZAcATECAS, on the Sierra de los Morones, near Plateado, Sept. 1, 1897 
(J. NV. Rose, no. 2748): Jatisco, between San Sebastian and the sum- 
