Proceedings of the American Academy of Arts and Sciences. 



Vol. 51. No. 10.— January, 1916. 



CONTRIBUTIONS FROM THE GRAY HERBARIUM OF 

 HARVARD UNIVERSITY. 



New Series. — No. XLV. 



I. Compositae new and transferred, chiefly Mexican. By S. F. 

 Blake. 



II. New, reclassified, or otherwise noteworthy Spermatophytes. 

 By B L. Robinson. 



III. Certain Borraginaceae new or transferred. By J. Francis 

 Macbride. 



