Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLIV. No. 5. — November, 1908. 



CONTRIBUTIONS FROM THE BERMUDA BIOLOGICAL STATION 



FOR RESEARCH. — No. 14. 



THE EFFECT OF 



ALKALOIDS ON THE EARLY DEVELOPMENT OF 



TOXOPNEUS TES VARIEGA TUS. 



By Sergius Morgulis. 





