— CX IX — 



ascending pvocess of the Astragalus in Birds with the Intermedium. — Carr. The crania of new 

 England Indians. — James. The feeling of Effort. 



■t Memorie della Società degli spettroscopisti italiani. Disp. IL Voi. X. Roma, 1881. 4.° 

 Wright. Polariscopio observations of Comet c 1881. — Rica). Osservazioni spettroscopiche solari 

 fatte nel r. Osservatorio di Palermo dal 23 agosto al 28 nov. 1881. — Tacchini. Sulle macchie e 

 facole solari osservate nel r. Osservatorio del Collegio romano in Roma nel 3° trim. 1881. — li. 

 Osservazioni solari dirette e spettroscopiche fatte a Roma nel 2° e 3° trim. 1881. 

 +Monatsblatter des Wissenschaftlichen Club in Wien. III. Jhg. n. 4. Wien, 1882. 8.° 

 'Movimento della navigazione nei porti del regno. Parte I. Aimo XX. 1880. Roma, 

 1881. 4.° 



+ Natura, rivista di scienze naturali. Voi. V. n. 1. Napoli, 1882. 8.° 



Nachs. Considerazioni sopra alcune relazioni tra la velocità d'efflusso , i calorici specifici ed i 

 quadrati medi delle velocità molecolari dei gas. — Loomis. Riassunto delle memorie di meteorologia 

 dinamica.. — Sanloni. Il telegrafo automatico di Weatstone. 



• Natura. Voi. XXIV. n. 605, 607-611, 613, 614, 616, 617, 620-628, 630-639. 

 London, 1881-82. 4.° 



+Naturforscher (Der). XV. Jhg. n. 1-5. Berlin, 1882. 4.° 



^Notices (Monthly) of the r. astronomical Society. Voi. XLII. n. 2. Dee. 1881, 

 London, 8.° 



Sione. On some Systematic Errors in the Determinations of the Semi-diameter of the Moon 

 from the Greenwich Observations 1750-1840. — Marih. On the Conjunctions of the Satellites of 

 Uranus with each other, which may be observable from Fehruary to May, 1882. — Plummer. On the 

 Motion of the Companion of Sirius. — Sione. Note on Messrs. Campbell and Neison's Paper on the 

 Parallactic Inequality, in the Supplementary Number of the Monthly Notices. — Pritchard. Note on 

 the Variable Star D. M. -+- 1° N.° 3408. — Penrose. On a Method for finding the Elements of the 

 Orbit of a Comet by a Graphical Process. — Knobel. Notes on Sketches of Comet b, 1881. — Common. 

 Observations of Mimas, 1881. — Denning. Note on the Discovery of Comet c, 1881 (Schàberle). — 

 Common. Note on Silvering large Mirro rs. — Stane. On a New Form of Transit-Circle with a Prismatic 

 Object Glass. — 0«nrà'rag , .RadiantPoints of Shooting Stars observed at Bristol, in the years 1878 and 1879. 



+ Notulen van de Algemeene en Bestuurs-vergaderingen van het Bataviaasch Genoot- 

 schap van Kunsten en Wetenschappen. Deel XVIII. n. 2, 3. Batavia, 1880. 8.° 



f Observations (Astronomical and meteorological) macie during the year 1876 by the 

 U. S. Naval Observatory with Appendix. Washington, 1880. 4.° 



"'Observations (International Simultaneous meteorological). Juli-August 1880. Washin- 

 gton, 1881. 4.° 



'Proceedings of the Acaderay of naturai sciences of Philadelphia. 1880. part 1-3. 

 Philadelphia, 8.° 



I, Meehan. On disarticulating branches in Ampelopsis. — Leidy. Notice of the Cruel Thread 

 Worm, Filaria immitis, of the Dog. — Lqckington. On the Pacific Species of Caulolatilus. — Heilprin. 

 On the Stratigraphical Evidence afforded by the Tertiary Fossils of the Peninsula of Maryland. — 

 Kingsley. Carcinological Notes, No. I. — Alien. Description of a Foetal Walrus. — Bergh. On the 

 Nudibranchiate Gasteropod Mollusca of the North Pacific Ocean, with special reference to those of 

 Alaska. Part II. — Kelly. Sartorius Muscle of the Gorilla. — Meehan. Germination in Acorns. — 

 Leidy. On a Filaria reported to have come from a Man. — Redfteld. On Rochelia patens. — Alien. 

 Mammary Glands of Bats. — II. Kingsley. Carcinological Notes, No. II. — Revision of the Gélasimi. — 

 Leidy. Remarks on Pond Life. — C/iapman. On the Strutture of the Orang Outang. — ■ Vogdes Des- 

 cription of a New Crustacean from the Upper Silurian of Georgia , with remarks upon Calymene 



