1 9 1 o] Minutes of the Boston Meeting 9 



The following papers 'were read: 



J. C. Bradley: The Plaiting of the Wings of Hymenoptera. 

 T. J. Headlee: An Apparatus for the Determination of 

 Optimums of Temperature and Moisture for Insects. 



A. D. MacGillivray: The Radial Sector in Phlebatrophia 

 inathesoni. 



W. T. M. Forbes : A Structural Study of Some Caterpillars. 



A. G. Hammar: Notes on the Life-History of Fidiohia 

 flavipes Ashmead, an Egg Parasite of the Grape Root-Worm 

 Fidia viticida Walsh. 



In the absence of the authors the following papers were read 

 by title only: 



C. R. Crosby: Some Observations by the late Professor 

 Slingerland and the Speaker on the Life-history of Heterocordylus 

 malinits Reut. 



M. J. Elrod: The Blackfoot Glacier as an Entomological 

 Burying Place. 



J. J. Davis: Chaitophorits popidifoliae Fitch versus Chaito- 

 phorus populifoliae Oestlund. 



L. Haseman: The Life-history of a Species of Psychodidae. 



The Society then adjourned, to meet during Convocation 

 Week^of 1910 in Minneapolis. 



J. Chester Bradley, Secretary-Treasurer. 



