THE AMERICAN 



MONTHLY 



MICROSCOPICAL JOURNAL 



YoL. XIII. AUGUST, 1892. No. 8. 



CONTENTS. 



Radiolaria : Their Life-History 

 and Their Classification. — 

 Carter (Illustrated) - - - 177 



A Simple Refractometer. -O'Con- 

 nor --------- iSi 



Diatoms of the Connecticut 

 Shore.— I— Terry - - - - 1S5 



trated). Zentmayer's Ameri- 

 can-Continental Stand (Illus- 

 trated). A Microtome for 50 



cents 192 



Microscopical Manipulation. 

 — Examination of Cements. 

 MountingTrichinic. Gum for 



Slide Labeh 



Editorial. — Microscopy is a ^ 



'' • Correspondence 



'95 

 198 



Microscopical Societies. 



Science. The Microscope 



and a Hair - - 190 Lincoln. Njack 198 



Microscopical Apparatus.— Notices of Books.— Zimmer- 

 A Convenient Sterilizer (Illus- mann. Paquin 200 



Radiolaria : Their Life-History and Their Classification. 



By Rev. FREDK B. CARTER, 



MONTCLAIR, N. J. 



{^ConiiuHcd from page i4S.'\ 

 W^e come now to the 



Classification. 



Let me say at the outset that it is not my aim to be strictly ac- 

 curate. While the scheme is taken from Haeckel it omits many 

 points given by him and v^ill not serve to distinguish the forms in 

 all cases. No one can be more conscious of its deficiencies than 

 myself, and I shall be only too glad to have any one improve 

 upon it. At the same time I believe that it is correct as far as it 



