AUG. 1895. FLORA OF YUCATAN MILLSPAUGH. 41 



TOURNEFORTIA, Linn. 



T. gnaphalodes (Jacq.) R. Br. 



Heliotropium gnaphalodes, Jacq. The principal growth at the 

 inner margin of all the sandy beaches of the Island of Mugeres, 

 North Point, Jan. i, 1895, (12); also collected here by Dr. Gaumer 

 in 1886. Same position at Progreso, and the Island of Cankun. 



T. volubilis, Linn. 



Island, of Mugeres (Gaumer, 1886). 



HELIOTROPIUM, Linn. 



H. inundatum, Sw. NEMAX. 



Yucatan, loc. ignot. (Johnson). Island of Cozumel (Gaumer, 



1885). 



H. parviflorum, Linn. Rabo de Mico. XNA-MAX. 



Campo about Merida, May, 1887. Campo at Chichen Itza, Jan. 



18, 1895 (117). Yucatan, loc. ignot. (Johnson}. Island of 

 Cozumel (Gaumer, 1885). 



VERBENACEAE. 



LANTANA, Linn. 



L. odorata, Linn. 



On rocks inland a few rods from the beach sands, shrubby 

 but kept closely cropped by herbivorous animals. North Point, 

 Island of Mugeres, Jan. i, 1895 (10). Islands of Holbox and 

 Mugeres (Gaumer, 1886). 



L. Camara, Linn. 



Island of Cozumel (Gaumer, 1885). 



L. involucrata, Linn. 



Island of Cozumel (Gaumer, 1885). 



BOUCHEA, Cham. 



B. prismatica (Linn) O. K. 



Verbena prismatica, Linn. Bouchea Elircnbergii, Cham. Yuca- 

 tan, loc. ignot. (Linden). 



VALERIANODES, Boerh. 



E. Jamaicense (Linn) Boerh. 



Verbena Jamaicensis, Linn. Stachytarpheta Jamaicensis, Vahl. 

 Island of Cozumel (Gaumer, 1885). Island of Mugeres (Gau- 

 mer, 1886). 



PRIVA, Adans. 



P. lappulacea, (Linn) Pers. 



Verbena lappulacea Linn. Priva echinata, Juss. Island of Coz- 

 umel (Gaumer, 1885 and 1886). 



