— LXI — 



niss der sudsteirischen Kohlenbildungen. — Frech. Ueber die Altersstellung des Grazer 

 Devon. — Hoffer. Beitrage zur Hymenopterenkunde Steiermarks und der angrenzenden 

 Lànder. — Haberlandt. Zur Anatomie der Begonien. — Wilhelm. Die Keblaus. — Moj- 

 sisovics. Ueber die geographische Verbreitung einiger westpalaearktischer Schlangen. 



f Mittheilungen (Monatliche) aus dem Gesammtgebiete der Naturwissenschaften. 

 Jhg. VI, 7-9. Frankfurt, 1889. 



Hager. Ueber die giftge Wirkung einiger Lathyrus-Arten. — Roedel. Der gegenwer- 

 tige Stand der Eenntniss der Beziehungen der Krafte zu einander. — Baer. Die giinstige 

 Stellung der Erde im Sonnensystem. — Zacharias. Ueber das Ergebniss einer seen Un- 

 tersuchung in der Umgebung von Frankfurt. — Huth. Die Verbreitung der Pflanzen durch 

 die Excremente der Thiere. 



f Monatsblàtter des wissenschaftlichen Club in Wien. Jhg. X, 4. Wien, 1889. 

 'Mémoires de l'Acadénrie de Mmes. 7 e sér. t. IX, 1886. Nimes, 1887. 



f Notices (Monthly) of the r. astronomical Society. Yol. XLIX, 2. London, 1888. 



Oudemans. On the retrogradation of che piane of Saturn's ring and of those of his 

 satellites whose orbits coincide with that piane. — Roberts. Photographs of the nebulse 

 M 31, h 44, and h 51 Andromeda, and M 27 Vulpeculas. — Dennìng. Height of a Leonid 

 fireball. — Oppenheim. The great southern comet (1887 I). — Copeland. Note on the 

 spectrum of Comet e 1888 (Barnard, september 2). — Plummer. Observations of comets 

 made at the Orwell Park Observatory in the years 1887-88. — Observatory, Greenwich. 

 Observations of Comets a 1888 (Sawerthal) and e 1888 (Barnard). — Radcliffe Observa- 

 tory. Observations of Comet Barnard (1888, september 2). — Marth. Ephemeris for phy- 

 sical observations of Jupiter, 1889. — Tennant. Note on the constants for the new Dear- 

 born Observatory. 



+ Observations (Astronomical and magnetica! and meteorologica!) made at the 



r. Observatory Greenwich 1886. London, 1888. 

 * Proceedings of the London mathematical Society. N. 333-337. London, 1888. 



Sharp. On Simplicissima in Space of w-dimensions. — Walker. On a Method in the 

 Analysis of Curved Lines, Part. III. — Rayleigh. On Point-, Line-, and Plane-Sources of 

 Sound. — Matthews. Some Applications of Elliptic Functions to the Theory of Twisted 

 Quartics. — Thomson. Electrical Oscillations on Cylindrical Conductors. 



T Proceedings of the r. Geographical Society. Voi. XI, 2, jan. 1889. London. 

 Thomson. A Journey to Southern Marocco and the Atlas Mountains. — Harris. A 

 Visit to Sheshouan. — Miller. A Journey from British Honduras to Santa Cruz, Yucatan. 



f Proceedings of the royal Irish Academy. 3 a . ser. voi. I, 1. Dublin, 1888. 



Ball. Further Notes on the Identification of the Animals and Plants of India which 

 were hnown to Eearly Greek Authors. — Tarleton. On a new Method of obtaining the 

 Conditions fulfilled when the Harmonic Determinant Equation has Equal Roots. — Id. 

 On the Determination of the Numerical Factors in the Expansion of Laplace's Coeffi- 

 cients. — Grofton. Note on the Application of Symbolical Methods to the Solution of cer- 

 tain Functional Equations. — Gore. On the Doublé Star, Struve, 2120. — Id. On the 

 Doublé Star, 45 Geminorum = 0^ 165. — Haddon and Green. Second Report on the 

 Marine Fauna of the South- West of Ireland. — Hardman. Notes on a Collection of Native 

 Weapons and Implements from Tropical Western Australia (Kimberley District). — 

 Hardman. Notes on some Habits and Customs of the Natives of the Kimberley District, 

 Western Australia. — Simpson. Notes on Worked Flints found on a Eaised Beach at 

 Portrush in August, 1886. — Gunningham and Brooks. The Peroneus Quinti Digiti. — 



