Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLVIII. No. 8. — October, 1912. 



CONTRIBUTIONS FROM THE CRYPTOGAM IC LABORATORIES 

 OF HARVARD UNIVERSITY. 



No. LXX.— CULTURE STUDIES OF FUNGI PRODUCING 

 BULBILS AND SIMILAR PROPAGATIVE BODIES. 



By John William Hotson. 



