45 —17' 
Proceedings of the American Academy of Arts and Sciences 
Vou. XLY. No. 17.— May, 1910. 
CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY. 
New Serres. —No. XXXVI. 
— 
. A preliminary Synopsis of the Genus Heheandia. By 0. A. 
EATHERBY. 
II. Spermatophytes, new or reclassified, chiefly Rubiaceae and 
Gentianaceae. By B. L. Roptysoy. 
III. American Forms of Lycopodium complanatum. 
WEATHERBY. 
IV. New and little known Mexican Plants, chiefly Labiatae. By 
M. L. 
By ©. A. 
V. Mexican Phanerogams— Notes and new Species. By C. A. 
WEATHERBY. 
Wawa bi. GARDS. 
1911 
