— ccxxx — 



plus-value. — L. Bouchard. Les finances de l' ancienne monar- 

 chie; les recetles; les revenus. — M. Rouxel. Revue ciilique des 

 principales publications économiques en langue fiangaise. — 

 Antony Roulliet. Le Couijrès international des habitations a bon 

 marche. — Congres international de 1' intervention des pouvoiis 

 piii)lics dans le contrai de Iravaii. — La Réuiiion annuelle du 

 Cobden-Club. — S. R. Los apanages a la Clinrabie des Com- 

 iniines. 



^Journal (The) of the IJnnean Society. 



Botany. - Voi. 23-25, n. 136-173 (and Gen. Index 



1838-1 880). 

 Zoology. - Voi. 20-21, n. 119-121, n. 132 e 140. - 

 London, 1888-81) (List 1888-89). 

 * Journal et Proccedings of lite Royat Society of New Sonili 

 Wales. - Voi. XXIl, Pari 2. - Sydney, 4 888. 



^Lenpoldina. Amlliches Organ der K. Leopoldino-Carolini- 

 schen Deulschen Akademie der Naturforscher. - Heft 

 24.- Halle, 1888. 



*Ljetopis Jugoslavenske Akademija Znanosti i Umjetnosti 

 zu Godinu. - Zagrebu, 4 888. 



London (The) Edinburgh and Duùlin Philosophical Maga- 

 zine, and Journal of Science. - Voi. 27, n. 164. - Lon- 

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S. P. Lanrjley. Energy and Vision. — J. A. Fleming. A Design l'or a 

 Standard of Elecliical Resistance. — F. J. Smith. A Conlinuous 

 Heat and Electrical-Current Meausuring-Instruuisnt. — Oliver 

 Heaviside. The General Solution of Maxwell' s Electromagnetic 

 Equalions in a Homogenons Isotropie Medium, especially in re- 

 ijard to the Derivalion of Special Solutions, and the Formulae 

 for Piane Waves. — T. Pelham. On the Upper Limit of Refraction 

 in Selenium and Bromine. — /. V. Jones. On the Calculation of 

 the Coefficient of Mutual Induction of a Ciicle and a Coaxal He- 

 lis. — W. De W. Abney. On the Measurement of the Luminosity 

 and Iiitensily of Light rellected froin Goloui ed Surfaces. — /. W. 

 W. Waghorn. On a MoJification of the Ordinary Method of De- 



