1.-2. Sandihl. lìésuiné des si^ances de la Suciété entomologiquo pendant l'année 1881. — Id. 

 Necrologie de Nicolas Westring. — Wallengren. Kévision des Tipulides de la Scandinavie. — Auri- 

 villius. Orcliestes populi L., corame insecte nuisible, — Lampa. Hadena unauimis Tr., trouvé eii 

 Suède. — Schóyen. Sur le groupe Argus-^gon du genre Lycoena. — Uaiter. Communications liémi- 

 ptérologiquc.':. — Id. Hémiptères hétéroptères de la Finlande et de la Scandinavie. — Thedenius. Sur 

 Cidavia olivata "W. V. — Meincrl. Sur les antennes rétractiles d'une larve de diptère, Tanypus. — 

 Hohnagren. Quelques observations sur Simyra albovenosa Goeze (De Geer) et sur un hyméiiop- 

 tère parasite de cette espèce. — 3. Reuter. He'miptères hétéroptères de la Finlande et de la 

 Scandinavie. — Aunvillius. Sur Trochilium melanocephalum (Dalna.). — Sandahl. Séance du 29 

 avril 1882. — Slolpe. Liste des fourmis suédoises (communication preliminaire). — Spangberg. Sur 

 Farnassins Mnemosyne L. — Beuler. Communications entomologiques des séances de la « Societas 

 prò fauna et flora fennica, pendant les années 1880-1881 ». — Spangberg. Necrologie d'August- Wil- 

 helm Malm. 



•i'Toscana (La) industriale e agricola. Anno IV. n. 6-9. Prato, 1882. 8.° 



Levy. Trasporto elettrico dell'energia. — Alessandri. La Lisciva Fenice. — Id. Dei vegetali e 

 loro prodotti usati nell'arte tintoria. — Id. Nuovo processo per la disoliatura delle lane meccaniche. — 

 Id. Sopra il saggio analitico del Tartaro greggio. — Gibertini. Burro artificiale e VOleo-Margarina. — 

 Alessandri. Falsificazione del sapone molle. 



"i'Transactions and proceedings of the Xew Zealand Institute. 1881. Voi. XIV. Wel- 

 lington, 1882. 8." 



^'Transactions of the Connecticut Academy of arts and sciences. Voi. IV. part 2*. 

 V. 2^ New Haven, 1882. 8.° 



IV. 2. Willislon. Some interestiug new Diptera. — Smith. On the species of Pinnixa inhabiting 

 the New England Coast, with remarks on their early stages. — • Id. Occasionai occurrence of tropical 

 and sub-tropical species of Decapod Crustacea on the Coast of New England. — Id. On the Amphi- 

 podus genera, Cerapus, Unciola, and Lepidactylis, described by Thomas Say, — VerriU. New England 

 Annelida. Part L Historical Sketch, with annotated lists of the species hitherto recorded. — Williston. 

 The North American Species of Conops. — v. 2. VerriU. The Cephalopods of the North-eastern Coast 

 of America. — Id. Catalogne of the Marine Mollusca added to the Fauna of the New England Eegion 

 during the past ten years. 



+Transactions of the Geological Society of Glasgow. Voi. VI. part 2^ 1878-1880. 

 Glasgow, 1882. 8.° 



"^Transactions (The) of the r. Irish Academy. Voi. XXVIII. Science d.6-10. Dublin, 

 1881-82. 4.° 



Haughton. New Eesearches on Sun-heat and terrestrial Radiation, and on geological Climates. — 

 Ball. Extension of the Tbeorj of Screws to the Dynamics of ani Material System. — Cameron and 

 Davy. On some hitherto undescribed Compounds of Selenium. — Ball. Certain Problems in the Dy- 

 namics of a Bigid System Moving in Elliptic Space. — Tarleton. On some Deductions from C'Cul- 

 l.igh's Lectures on Rotation. 



^Transactions of the r. Society of Edinburgh. Voi. XXX. p. I. (1880-81). Edinburgh, 4." 



Muir. The Law of Extensible Minors in Determinants. — Id. On some Transformations connecting 

 General Determinats with Continuants. — Traquair. Report on Fossil Fishes collected by the Geolo- 

 gical Survey of Scotland in Eskdale and Liddesdale. Part I. Ganoidei. — Peach. On some new Crusta- 

 ceans from the Lower Carboniferous Rocks of Eskdale and Liddesdale. — Piazzi Smich. Gaseous Spe- 

 ctra in Vacuum Tubes, under small Dispersion and at low Electric Temperature ; including an Appen- 

 dix III, by Herschel. — Chryslal. On a Special Class of Sturmians. — Traquair. On the Cranial 

 Osteology of Rhizodopsis. — Letti and Collie. On the Action of Phosphide of Sodium on Haloid Ethers 

 and on the Salts of Tetrabenzyl-Phosphonium. — Geikie. On the Geology of the FoerOe Islands. — 

 Knott. Researches in Contact Electricity. — Letts. On Phosphorus-Betaines. — Aitken. On Dust, Fogs, 

 and Clouds. — Gray. The EtFect of Permanent Elongation ou the Specific Resistance of Metalliq 



