SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE. 



NOTES 



NEW SPECIES AND LOCALITIES 



MICROSCOPICAL ORGANISMS. 



J. W. BAILEY, M.D., 



PROFESSOR OP OnEMISIRY, ETC., IN THE UNITED STATES MILITARY ACADEMY, WEST POINT. 



[accepted for PUBLICATION, NOVEMBER, 1853.] 



VOL. VI I. 



