CONTENTS. 



Meehan, Thomas. Om Hybrid Fuchsias .... 

 McCook, Rev. H. C. Note on the Adoption of an Ant-Queen 

 Meehan, Thomas. On Special Fecundity in Plants 

 Ryder, John A. Notice of a new Pauropod . 

 Meehan, Thomas. Do Snakes Swallow their Young? 

 McCook, Rev. H. C. Mode of Depositing Ant-eggs 

 McCook, Rev. H. C. Note on the Marriage-flights of Lasius 



flavus and Myrmica lobricornis 



Chapman, H. C, M.D. Notes on the Amphiuma . 

 Chapman, H. C, M.D. Placenta of Macacus cynomologus . 

 Ryder, Jno. A. Description of a new Species of Chirocephalus 

 McCook, Rev. H. C. Pairing of Spiders, Linyphia inaiginata 

 Dercum, Francis, M.D. The Lateral Sensory Apparatus ot 



Fishes 



McCook, Rev. II. C. Note on Mound-making Ants 

 McCook, Rev. H. C. Combats and Nidification of the Pave 



nient Ant, Tetiamoriura Caespitum .... 

 Ryder, J. A. Honey Glands on Catalpa Leaves 

 Leidy, Jos., M.D. On Rhizopods occurring in Sphagnum 

 Meehan, Thomas. Note on Lonas inodora 

 Ryder, J. A. Larva of Eurypauropus spinosus 

 Leidy, Jos., M.D. Fossil Foot Tracks of the Anthracite Coa 



Measures 



Meehan, Thomas. On Sex in Castanea Americana 



Cope, E. D. On the Genera of Felidaj and Canidae . 



Leidy, Jos., M.D. Explosion of a Diamond . 



Leidy, Jos., M.D. Remarks on Orgyia .... 



McCook, Rev. H. C. On Myrmecocystus Mexicanus, Wesm. 



Leidy, Jos., M.D. Notices of some Animals on the Coast of 



New Jersey, ........ 



Ryder, J. A. Description of a new Branchipod 



Leidy, Jos., M.D. On Cristatella Ida? .... 



Leidy, Jos., M.D. On Amoeba Blattse .... 



Potts, E. On the Supposed Sensitive Character of the Glands 



of the Asclepiadaeeas ....... 



Goldsmith, E. On Amber containing Fossil Insects 

 Leidy, Jos., M.D. Ward's Natural Science Establishments 

 Meehan, Thos. Variations in Thuja and Retinospora 

 Heilprin, Angelo. On some New Eocene Fossils from the 



Claiborne Marine Formation of Alabama. (Plate XIII.) . 



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o V5? ;^j&.- 



COLLINS, PIMNTBU. 



