LONDON: Dawbain & Ward, Ltd., 6 Farringdon Avenue, E. C. 



Journal of 

 Applied Microscopy 



(MONTHLY.) 



Vol. II. No. 5. 



MAY, 1899. 



$1.00 Per Year. 



Leading Subjects. 



Laboratories of the Duluth High School. 



A. J.WOOLMAN 353 



DULUTH HIGH SCHOOL. 



An Improvement in the Technique of Making Blood- 

 Serum Culture Media. ' 



ERNEST C. LEVY 360 



MEDICAL COLLEGE OF VIRGINIA. 



Methods in Plant Histology, III. 



CHARLES J. CHAMBERLAIN 363 



UNIVERSITY OF CHICAGO. 



A Convenient Washing Bottle. 



ERNEST I. KIZER .367 



PURDUE UNIVERSITY. 



Current Botanical Literature. 



CHARLES J. CHAMBERLAIN . 369 



UNIVERSITY OF CHICAGO. 



Animal Biology. 



AGNES M. CLAYPOLE .... 372 



CORNELL UNIVERSITY. 



Current Bacteriological Literature. 



H. H. WAITE 376 



UNIVERSITY OF MICHIGAN. 



Normal and Pathological Histology. 



RICHARD M. PEARCE 379 



BOSTON CITY HOSPITAL. 



News and Notes 381 



Picro-Carmine and Alum Carmine as Counter-stains — Tlie 

 Significance of the Results of Bacterial Examination for the 

 Diphtheria and Tubercle Bacilli— Photographic and Microscop- 

 ical Section of Franklin Institute — On Keeping Medusae and 

 Other Free-swimming Marine Animals Alive in Small Aquaria — 

 Cement for Fluid Mounts — New Biological Station. 



Entered at the Post Office at Rochester, N. Y., aa Second Class Matter. 



Publication Department, BAUSCH & LOMB OPTICAL COMPANY, Rochester, N. Y. 



For Hawaiian Islands : HoUister Drug Company, Honolulu, Publishers' Agents. 



