1913.] 



NATURAL SCIENCES OF PHILADELPHIA. 



745 



Thomson, J. C, M.D. Oxyrhopus 

 trigeminus Dum. et Bibr. the type 

 of Erythroxyrhopus gen. nov., 1, 78. 

 Notes on serpents in the family 

 Colubridae, 152, 213. Contributions 

 to the synonymy of serpents in the 

 family Elapidaj, 508, 515. Contri- 

 bution to the anatomy of the 

 Ilysiida;, 580. 



Trotter, Spencer, M.D., Director of 

 Ornithological Section, 710. Mem- 

 ber of Council, 711. 



Tucker, Henry, M.D., Committee on 

 Library, 2. Committee on Instruc- 

 tion and Lectures, 2. Curator of 

 Academy, 710. Member of Council, 

 711. 



Uhler, Philip R., announcement of 

 death of, 580. 



Vanatta, E. G. Descriptions of new 

 species of marine shells (Plate II), 

 22, 81. Assistant to Curators, 711. 



Van Sickle, W. H., on labels for Micro- 

 scopic slides (no abstract), 583. 



Vaux, George, Jr., Committee on 

 Finance, 1. Committee on Library, 

 2. Solicitor of Academy, 2. Con- 

 servator of Mineralogical and Geo- 



logical Section, 708. Treasurer of 

 Academy, 710. Member 6i Council, 

 711. 



Wallace, Alfred Russell, announcement 

 of death of, 617. 



Wardle, H. Newell, on the miniature 

 temples and temple pjTamids of the 

 ancient Mexicans (no abstract), 219. 

 Assistant in archaeology, 711. 



Weidman, F. D. A study of the 

 metazoan parasites found in the 

 Philadelphia Zoological Garden 

 (Plate IV), 2, 81, 126. 



Wenzel, Henry W., Vice-Director of 

 Entomological Section, 706. 



Wherry, Edgar T. North border 

 relations of the Triassic in Pennsyl- 

 vania (Plate III), 81, 114. On the 

 Twelfth International Geological 

 Congress (no abstract), 617. 



Willcox, Jos., Custodian of Isaac Lea 

 Collections, 2. 



Wilde, Furman S., Assistant in Library, 

 711. 



Williamson, Charles S., Recorder of 

 Botanical Section, 708. 



Winsor, James D., Committee on 

 Finance, 1. 



49 



