CONTENTS OF VOLUME XXII. 



Annual Meeting, May 3, 1882 1 



Prof. A. Hyatt. Curator's Report 1 



Mr. Edward Burgess. Secretary's Report 14 



Mr. Charles W. Scudder. Treasurer's Report 17 



Election of Officers for 1882-83 18 



Election of Members 18 



Mr. William M. Davis. Glacial P>osion 19 



Mr. Samuel H. Scudder. Older Fossil Insects west of the Mississippi 58 



General Meeting. May 17, 1882 60 



Mr. T. T. Bouve. On sand containing Garnets and Magnetite of Iron, from Ma.r- 



blehead, Mass 50 



Prof. Henry W. Haynes. New evidences of Cannibalism among the Indians of 

 New England 60 



Section of Entomology, May 24, 1882 C4 



Mr. Samuel H. Scudder. Remarks on Scolopendrella and Poiyxenus (with 



figures) 64 



Miss Cora H.Clarke. Description of two interesting houses made by Caddis- 

 fly Larvae (with figures) 67 



General Meeting, October 4, 1882 71 



Notice of the death of Prof. William B. Rogers 71 



Mr. W. 0. Crosby. Classification and origin of Joint-structures. 72 



Miss Mary H. Hinckley. Notes on the development of Rana sylvatica 85 



General Meeting, October 18, 1882 95 



Mr. S. W. Garman. Remarks on Indian " Medicine " 95 



Dr. C. C. Abbott. A recent find in the Trenton Gi*avels 96 



Section of Entomology, October 23, 1882 105 



Dr. H. A. Hagen. Papilio Machaon 105 



General Meeting, November 1, 1882 109 



Dr. F. Zirkel. On the Petrographical collection of the Fortieth Parallel survey. 109 

 Mr. W. M. Davis. Structural value of the Trap-ridges of the Connecticut Valley 116 



Mr. W. Crosby. The elevated Coral Reefs of Cuba 124 



Dr. M. E. Wadsworth. The Argillite and Conglomerate of the Boston Basin. . . 130 



General Meeting, November 15, 1882 134 



Section of Entomology, November 22, 1882 134 



Dr. H. A. Hagen. Notes on the Genus Pieris 134 



General Meeting, December 6, 1882 141 



Prof. Alexis A. Julien. The Dunyte Beds of North Carolina 141 



General Meeting, December 20, 1882 149 



Section of Entomology, December 27, 1882 150 



