134 PROCEEDINGS OP THE AMERICAN ACADEMY 



Tetrameridm hispidum, Nees. At Soledad, Coahuila (1089), 

 and at Guanajuato (Duges) ; 700 Parry & Palmer. 



Tetramekium ? Low and branching, woody at base, rougli- 



puberuleut throughout : leaves linear-oblong, 6 to 12 lines long, 

 attenuate to a short petiole : spikes short, terminal ; bracts tliin, 

 narrowly ovate, rounded or subcordate at base and nearly sessile, 

 acute : calyx a line long, the lanceolate teeth exceeding the tube ; 

 corolla 9 lines long, very narrowly tubular, pubescent, the limb 3 lines 

 long. — In the Caracol Mountains, southeast of Monclova (1004). 



Lantana Camara, Linn. At Sutherland Springs, Texas (1022), 

 and at Guanajuato (Duges) ; 707 Parry & Palmer. Duges gives the 

 popular name '' Frutilla." 



Lantana macropoda, Torr. At Laredo, on the Rio Grande 

 (1029, 1030), and at Parras, Coahuila (1027) ; 711 Parry & Palmer, 

 in part. 



Lantana canescens, IIBK. At Monterey, Nuevo Leon (1028); 

 708 Parry & Palmer. Identical with 2232 Berlandier, which is 

 referred to this species by De Candolle. 



Lantana velutina, Mart. & Gal. At Guanajuato (Duges); 709 

 Parry & Palmer. 



LiPPiA purpurea, Jacq. f. At Soledad, Coahuila (1023), and in 

 the San Miguelito Mountains, San Luis Potosi (643 Schaffner). 

 Flowers " white, becoming yellow." 



LiPPiA graveolens, HBK. At Soledad (1025) and at Monclova, 

 Coahuila (1026). 



LiPPiA (Aloysia) macrostachya. Shrubby, pubescent through- 

 out with short spreading hairs : leaves broadly ovate to ovate-oblong 

 or oblong-elliptical, truncate or slightly cordate at base, obtuse, cre- 

 nately toothed, rugosely veined, densely pubescent and canescent 

 beneath, shortly petioled, 3 to 12 lines long, often all small : spikes 

 loose and elongated ; bracts linear-lanceolate ; flowers short-pedicellate 

 or sabsessile: calyx 2 lines long, the tube densely hispid and lobes 

 narrow; corolla twice longer, ''magenta-color": style shorter than 

 the calyx. — In the mountains east of Saltillo (1032), and in tlie Cara- 

 col Mountains southeast of Monclova, Coahuila (1033). The same as 

 190 and 323 Gregg (Z. Wrightii^ var. macrostachya, Torr. in Bot. 

 Mex. Bound. 127, and Gray, Syu. Fl. 2. 338), and 712i Parry & 

 Palmer, which is referred to L. Wrightii. That species has the 

 pubescence more tomentose, the smaller flowers in shorter and closer 

 spikes, broader bracts, and the less rugose leaves more or less cuneate 

 at base. The Peruvian L. scordioides more nearly resembles L. 



