AUG. 1895." FLORA OF YUCATAN MILLSPAUGH. 51 



OLIGANTHES, Cass. 



O. oxylepis, Benth & Hook. 



Yucatan, loc; ignot. (Johnson). 



ALOMIA, H.B.K. 



A. ageratoides, H.B.K. ? 



Ethulia ageratoides, Spreng. Island of Cozumel (Gaunter, 1885). 

 " Differs from the next species only in having white flowers and 

 epappose achenes. " Hemsley. 



AGERATUM, Linn. 



A. intermedium, Hemsl. 



Type locality, Island of Cozumel (Gaunter, 1885). " Abun- 

 dant." 



A. corymbosum, Zucc. 



Campo about Izamal, Jan. 13, 1895, (72). 



EUPATORIUM, Linn. 



E. odoratum, Linn. 



Yucatan, loc. ignot. (Johnson). 



E. -- sp. (Hemsley). 



Island of Cozumel (Gaumer, 1885). "Rare, flowers white 

 tinged with dull yellow." 



Professor Hemsley says: "This agrees with a specimen from 

 Yucatan and Tabasco (Torrey 1850) together with which it may 

 be or may not be an undescribed species." The Yucatan and 

 Tabasco species is doubtless one of the Johnson collection, as 

 Professor Torrey contributed that collection to Kew. 



E. populifolium, H.B.K. 



Yucatan, loc. ignot. (Johnson). 



E. paniculatum, Schrad. 



Island of Cozumel (Gaumer, 1886). 



V E. - sp. (Hemsl.) 



Island of Cozumel (Gaumer, 1886), "Near E. conyzoides, 

 Vahl." 



E. conyzoides, Vahl. 



Campo about the ruins, Chichen Itza, Jan. 17, 1895 (116). 



WILLOUGHBIA, Neck. 



W. Houstonis (Linn.) O.K. 



Eupatorium Houstonis, Linn. Mikania Houstonis, Willd. Yu- 

 catan, loc. ignot. (Johnson). 



