26 FIELD COLUMBIAN MUSEUM BOTANY, VOL. i. 



MELIACEAE. 

 MELIA, Linn. 



M. Azederach, Linn. 



Introduced on the Island of Cozumel (Gaumer, 1885). 



TRICHILIA, P. Br. 



T. Terminalis, Jacq. 



Island of Cozumel (Gaitmer, 1885). " Not common." 



CEDRELA, P. Br. 



C. odorata, Linn. KUCHE. KTJLCHE. 



The Cedro or " Cedar " of Mexico. Common in the interior at 

 Chichen Itza. Often growing from 20 to 40 feet high. 



C. Glaziovii, C. DC. 



In the interior forests (Linden}. 



POLYGALACEAE. 

 ,- POLYGALA, Linn. 



P. paniculata, Linn. 



Yucatan, loc. ignot. (Johnson}. 



EUPHORBIACEAE. 

 PHYLLANTHUS, Linn. 



P. acuminatus, Vahl. 



Yucatan, loc. ignot. (Linden}. 



p. _ _ sp . (Hemsl.) 



Island of Cozumel (Gaumer, 1885). "May be a variety of P. 

 nuians." Hemsley. 



P. Niruri, Linn. 



Island of Cozumel (Gaumer, 1886). 



CROTON, Linn. 



C. maritimus, Walt. 



Trailing extensively in the clear sands of the beach at Pro- 

 greso, Jan. 26, 1895 (201). Island of Holbox (Gaumer, 1886). 



C. - - sp. (Hemsl). 



Island of Cozumel (Gaumer, 1885). " May be a variety of C. 

 astroites." Hemsley. 



C. Zalapensis, H.B.K. 



Along the Tuncas road, near Mascab Pixoy, Jan. 22, 1895 

 (150). 



