Proceedings of the American Academy of Arts and Sciences. 
Vout. XXXYV. No. 25. —June, 1900. 
ISSUED, 
JUN 12 1900 
CONTRIBUTIONS FROM THE GRAY HERBARIUM OF 
HARVARD UNIVERSITY. 
New Serises.— No. XIX. 
By M. L. FERNALD. 
I. A Synopsis of the Mexican and Central American Species of — 
alvia, 
II. <A Revision of the Mexican and Central American Solanums of 
the Subsection Zorvaria. 
III. Some undescribed Mexican Phanerogams, chiefly Labiatae and 
Solanaceae. 
