CONTENTS CONTINUED. 



Thos. Meehan. Movements in Stigmatic Lobes . . .277 



E. D. CorE. Extinct Turtles from Eocene of Wyoming . .277 

 Thos. Meehan. Lilium Wasliingtonianum . . . .279 



H. C. ChaPiMan, M.D. On a species of Delphinus . . . 279 

 Thos. G. Gentry. Influence of Nutrition on Sex among tlie 



Lepidoptera 281 



Thos. Meehan. Fertilization of Pedicularis Canadensis . . 287 

 Thos. G. Gentry. Fertilization of Pedicularis Canadensis . 287 

 Thos. G. Gentry. Double flowers of Ranunculus fascicularis . 289 

 Thos. Meehan. Laws of Sex in Juglans nigra .... 290 

 Thos. G. Gentry. Observations on Nests of Sayornis fuscus . 292 

 Cyrus Thomas. Descriptions of new species of Orthoptera . 295 

 Thos. G. Gentry. Observations on the Habits of the Neuters 



of Formica sauguinea ........ 298 



Thos. Meehan. Sex in Rhus cotinus 300 



Thos. G. Gentry. On Rudbeckia hirta 300 



John L. Leconte, M.D. The Pterostichi of the United States . 302 

 John L. Leconte, M.D. Synonymical Remarks upon North 



American Coleoptera 321 



E. D. Cope. On two new species of Saiirodontidse . . . 337 

 E. D. Cope. On some new Batrachia and Fishes from the Coal 



Measures of Linton, Ohio 340 



R. E. C. Stearns. Descriptions of new Marine Shells from the 



West Coast of Florida 344 



E. Goldsmith. The Composition of Trautwinite . . . 348 

 Thos. G. Gentry. On a swarm of Ephemerids .... 350 

 Thos. Meehan. Exceptional Conditions in the Vegetation of 



Forest Seed 350 



Thos. G. Gentry. On the nest of Vireo solitarius, Vieil . . 354 

 Thos. Meehan. Obituary Notice of Eltas Durand . . . 355 

 Theo. Gill, M.D. On a new American Species of Pleuronectoid 



(Glyptocephalus Acadianus) 360 



