Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXV. Xo. 25. —June, 1900. 



CONTRIBUTIONS FROM THE GRAY HERBARIUM OF 

 HARVARD UNIVERSITY. 



New Series. — No. XIX. 



By M. L. Ferxald. 



I. A Synopsis of the Mexican and Central American Species of 

 Salvia. 



II. A Revision of the Mexican and Central American Solanums of 

 the Subsection Turvaria. 



III. Some undescribed Mexican Phanerogams, chiefly Labiatae and 



Solanaceae. 



