FERNALD. — MEXICAN SALVIAS. 521 



2. Leaves glabrous. 



95. S. lycioides, Gray, Proc. Am. Acad. xxi. 408. — Chihuahua, 

 canons, Santa Eulalia Mts., May 1, 1885 (C. G. Pringle, no. 52). 



b. Leaves ovate or ovate-oblong, 3 to 7 mm. long, all slender petioled. 



96. S. serpyllifolia. Erect (?), 5 or 6 dm. high, the ascending 

 brandies brown, short-pubescent in decussating bands with minute white 

 spreading or slightly recurved hairs ; leafy to the inflorescence, the 

 internodes 1 to 1.5 cm. long: racemes becoming 1 to 2 dm. long; verti- 

 cals 2-6-flowered, all becoming remote, the lowest t cm. or so apart : 

 bracts ovate, acuminate, ciliate, caducous : calyx short-hispidulous on 

 the veins ; tube thrice exceeding the ovate lobes ; upper lip blunt, entire, 

 lower with 2 short acuminate lobes: corolla 1.2 cm. long; the glabrous 

 tube one-half longer than the calyx; the lower lip slightly exceeding 

 the pilose galea: style slightly bearded. — S. cltamaedryoides, Wats. 

 Proc. Am. Acad, xviii. 137, in part, not Cav. — San Luis Potosi, with- 

 out locality, alt. 1,850 to 2,460 m., 1878 (Parry & Palmer, no. 751). 



-t- +- Leaves crenate or crenate-serrate. (A form of S. scorodoniaefolia may be 



looked for here.) 



++ Calyx lobes normal, not conspicuously broadened. 



= Stems chalky-white with very close hirsute indumentum : leaves ovate, thin, 

 slender-petioled, minutely white stellate beneath: verticils 6-10-flowered : 

 calyx stellate-tomentulose ; the tube thrice exceeding the short ovate lobes ; 

 the upper lip blunt, erect. 



97. S. cedrosensis, Greene, Bull. Cal. Acad. i. 212. — Lower 

 California, Cedros Island, March, 1889 (Edw. Palmer, no. 684), 

 March to June, 1897 (A. W. Anthony, no. 294) ; Magdalena Bay, Jan. 

 14, 1889 (T. S. Brandegee). 



= = Stems and leaves (at least beneath) more or less cinereous-tomentulose with 

 stellate hairs : verticels 2-6-flowered : calyx-tube twice exceeding the acu- 

 minate lobes. 



98. S. chamaedryoides. Cav. 1 Leaves elliptic-ovate or narrowly 

 deltoid-ovate, green above, slender-petioled, 1 to 2.5 cm. long. — Ic. ii. 

 77, t. 197; Sims, Bot. Mag. t. 808; Benth. I.e. 314; Hemsl. I.e. 554; 

 Briq. 1. c. S. chamaedri folia, Andr. Bot. Rep. vi. t. 416. S. Chamaedrys, 



1 S. ramosissima. Similar to S. chamaedryoicles, very freely branching 

 above : young branches slightly canescent with short spreading or somewhat re- 

 curved hairs : leaves paler beneath than above, more or less scabrous on both faces 

 with short stiff simple hairs : calyx with similar pubescence on the nerves. — S. 

 chamaedryoides, Gray, Syn. Fl. I.e. 371, not Cav. — Canons of the Rio Grande, S.W. 

 Texas, 1849 ( C. Wright, no. 472 a) : Organ Mts., New Mexico, 1881 (G. R. Vasey). 



