MEMOIRS 



REAIJ BEFORE THE 





BOSTON SOCIETY OF NATURAL HISTORY; 



BEING A NEW SERIES 



OF THE 



BOSTON JOURNAL OF NATURAL HISTORY. 



VOLUME IV, 



^. f. , 1 1 •-, f, i', ( r, r ' 



BOSTON: 



PUBLISHED BY THE SOCIETY. 



1886-1893. 



'"A 



