— 
JOURNAL 

MORPHOLQ 
9) 
EDITED BY Pa 
—T 
c. 0. WHITMAN 
Head Professor of Biology, Chicago University, 
WITH THE CO-OPERATION OF 
EDWARD PHELPS ALLIS. 
Milwaukee. 
Vou. XII. May, 1896. 
BOSTON, U.SvA.: 
GINN & COMPANY. 
AGENT FoR GREAT BRITAIN: AGENTS FOR GERMANY: AGENT FOR FRANCE: 
EDWARD ARNOLD, R. FRIEDLANDER & SOHN, JULES PEELMAN, 
37, Bedford Street, Strand, Berlin, N.W., 189, Boulevard Saint- 
London, W.C. Caristrasse I1. Germain, Paris. 

