36 FIELD COLUMBIAN MUSEUM BOTANY, VOL. i. 



MYRTACEAE. 

 PSIDIUM, Linn. 



P. Qua Java, Linn. Guayabo, PICHI. 



Island of Cozumel (Gaumer, 1885). Cultivated at Merida, 

 Izamal, and Tuncas. 



PIMENTA, Lindl. 

 P. vulgaris, Wight. 



Myrtus Pimenta, Linn. Beautiful large specimens in cultiva- 

 tion in the Cenote de Cafetal, Chichen Itza. 



EUGENIA, Linn. 



E. sp. nov. ? Hemsl. 



Island of Cozumel (Gaumer, 1885). " Quite different from any. 

 thing in the Kew Herbarium. " Hemsley. 



COMBRETACEAE. 

 BUCERAS, P. Br. 



B. Catappa (Linn.) Hitch. 



Terminalia Catappa, Linn. Island of Cozumel (Gaumer, 1885). 



CONOCARPUS, Linn. 



C. erecta, Linn. 



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

 mer, 1886). 



MELASTOMACEAE. 

 TIBOUCHINA, Aubl. 

 T. longifolia (Vahl.) 



Rhexia longifolia, Vahl. Pleroma longifolia, Hemsl. Yucatan 

 loc. ignot. (Johnsoti). 



CONOSTEGIA, G. Don. 



C. Xalapensis (Bonpl.) G. Don. 



Melastoma Xalapensis, Bonpl. Yucatan, loc. ignot. (Johnson}. 



CLIDEMIA, G. Don. 

 C. petiolaris, Schl. 



Yucatan, loc. ignot. ( Johnson). 



MYRSINACEAE. 

 JACQUINIA, Linn. 



J. Caracasana, H.B.K. 



Island of Cozumel (Gaumer, 1885). 



J. aristata, Jacq. 



Island of Cozumel (Gaunter, 1885). Island of Holbox (Gau- 

 mer, 1886). 



