— LXXXVI — 



Reuter. Expériences psychologiques sur la Fourmi rousse (Formica rufa). — Schoyen. 

 Scolia unifasciata Cyril. comme insecte scandinave. — Aurivillius. Arrhenopha- 

 gus, genre nouveau parmi les Encyrtides. 



f Transactions of the American Philosophical Society. N. S. Voi. XVI, 2. Phy- 

 ladelphia, 1888. 



Cope. On the Intercentrum of the Terrestrial Vertebrata. — Abbott. A Chemical 

 Study of Yucca Angustifolia. — Cope. Systematic Catalogue of the Species of Vertebrata 

 found in the Beds of the Permian Epoch in North America. With Notes and Descriptions. — 

 là. Synopsis of the Vertebrate Fauna of the Puerco Series. — là. On the Shoulder-Girdle 

 and Extremities of Eryops. 



+Transactions (The) of the Irish Academy. Voi. XXIX, 5. Dublin, 1889. 



Ball. On the Theory of the Content. 



f Transactions of the Manchester Geological Society. Voi. XX, part2, 3. Man- 

 chester, 1889. 



Knowles. On the Goal Trade. — Boyd Dawkins. On the Clay Slates and Phyllites 

 of the South of the Isle of Man ; and a Section of the Foxdale Mine, Isle of Man. — Ricketts 

 Swete. A New Miners' Electric Safety Lamp. — Burroivs. Notes on Working with the 

 Edison Swan Lamp. 



+ Transactions of the New York Academy of Sciences. Voi. VII, 3-8. New 

 York, 1888. 



Bolton. Notes of recent Travel in Europe. — Le Conte Stevens. Apparatus for de- 

 monsrrating Befraction, etc. — Trowbridge. Mechanism of Flight. — Holàer. Soaring of 

 PSrds. — Alien. Stucture of Birds in relation to Flight, etc. — Levison. Measurement 

 ^«Jfei^óantaneous Photographic Exposures. — Newberry. Triassic Plants from Hondu- 

 ras. —- Sherivood. Prehistoric Eemains from Tioga Co., Penn. — Bolton. Preliminary 

 Notice of a new Study in Folk-lore. — là. Notes on Salt Deposit of Petite Anse, La. — 

 Kunz. Silver Oruaments from Florida, etc. — Hollick. «Hammerstones ». — Britton. Basai 

 Eock of Archaean Series. — Hìdàen. Minerals new to N. Y. Island. — Chamberlin. Mi- 

 nerai from N. Y. Island. — Warring. Genesis I. and its Critics. — là. Miracle, Law, and Evo- 

 lution. — Elseffer. Data relating to the Missippi Eiver. — Newberry. Note on a New 

 Species of Ehizodus, from the St. Louis Limestone at Alton, III. — Post. The Physical 

 Geography and Geology of Syria and Palestine. — Nevsberry. On the Fossil Fishes of 

 the Erie Shale of Ohio. — Post. The Eaces and Eeligions of Syria and Palestine. — 

 Bolton. The Lunar Society , or the Festive Philosophers of Birmingham one hundred 

 years ago. — Chamberlin. The Minerals of New York County, including a list complete 

 to date. — Le Conte Stevens. The Quality of Musical Sounds. — Hubbarà. On the Sea 

 Anemones of Swallow House, etc. — Sampson. Notes on the Subcarboniferous Series at 

 Sedalia, Mo. — Vogdes. Description of Two New Species of Carboniferous Trilobites. — 

 Hitchcock. Notes on the Larwas of Amblystoma. 



f Verhandlungen des Vereins zur Beforderung des Gewerbsfleisses 1889, I Heft. 

 Berlin. 



Lindner. Theorie der Gasbewegung. 



f Veroffentlichung des k. preussischen Geodàtisehen Institutes. Berlin, 1889. 



Astronomische-Geodetische Arbeiten. I. Ordnung. — Das Màrkisch-Thiiringische 

 Dreiecksnetz. 



TVierteljahrschrift der Astronomischen Gesellschaft. Jhg. XXIII, 4. Leipzig, 1888, 



