CONTENTS. 



PAGE 



Scientific Proceedings (i09th-n6th meetings): 



Communications of the one hundred ninth meeting I 



Communications of the one hundred tenth meeting 41 



Communications of the one hundred eleventh meeting , 81 



Communications of the one hundred twelfth meeting 99 



Communications of the one hundred thirteenth meeting 133 



Communications of the one hundred fourteenth meeting 167 



Communications of the one hundred fifteenth meeting 207 



Communications of the one hundred sixteenth meeting 265 



Recapitulation of the Names of the Authors and of the Titles of the 



Communications 318 



Executive Proceedings (i09th-u6th meetings) 336 



Register of Names and Addresses of the Members 342 



List of Officers 352 



classd7ied llst of members 353 



Index of the Scientific Proceedings 357 



iii 



