— LXXII — 



les complexes da second ordre qui ont un centre de figure. — Gouy. Sur la propagation des ondes 

 lumineuses, en e'gard à la dispersion. — OcT. Ganiij. Mémoire de Géométrie vectorielle sur les com- 

 plexes du second ordre qui ont un centre de figure. — Gouij. Sur la propagation des ondes lumi- 

 neuses, en égard à la dispersion. — Mathieu. Sur l'équation diiférentielle à laquelle satisfait la fon- 

 ction F(x,p, 7, a;) de Gauss. — Nov. Id. Sur l'équation diiférentielle à laquelle satisfait la fonction 

 F {a, p, y, x) de Gauss. — lìcsal. Formules approcliées relatives à l'équilibre d'une portion de chainc 

 ou de corde pesante, comprise entre deux appuis et très tendue. — Dawidoff. Sur une formule gé- 

 nérale des iiitégrales définies. — Déc. hi. Sur une formule géne'rale des intégrales définies. — Bour- 

 gel. Sur un problème de permutations successives nommé « battement de Monge ». 



+Journal fùr praktisclie Chemie. N. P. Bd. XXVI. n. 19, 20. Leipzig, 1882. 8.° 



19. von Meyer. Ueber Kyanathin und daraus liervorgeliende neue Basen. — Freund. TJeber 

 Trimethylen. — James. Ueber Aethylenclilorbromid und Abkommlinge des Aethylencblorsnlfocyanids. — 

 Ostwald. Vorlàufìge Mittlieiluiig. — 20. Bsckmann. Ueber die Aluminate des Bariums. — Rilthausen. 

 Ueber das Verbalten des Conglutins aus Lupinensamen zu Salzosungen. — Jd. Ueber die Eiweiss- 

 Icorper der Ffirsichkerne und der Pressruckstànde Ton Sesamsamen. — Weddige. Ueber Nitropbenylà- 

 Iher der dreibasiscben Ameisensaure. — Klepl. Darstellung von ChlorkoMensiiuremetbylatber. 



Uournal of the Chemical Society. N. CCXL. CCXLI. London, 1882, 8.° 



CCXL. Plimpton. On some Ilalogen Compounds of Acetylene. — Miller. On Dibydroxybenzoic 

 Acids and Jodosalicylic Acids. — CCXLi. Smith and Davis. Crystalline Molecular Compounds of Naph- 

 talene and Benzene with Antimony Tricbloride. — Id. An additional Evidence, by Analysis of the 

 Quindi ne Molecule that this Base belongs to the Aromatic Series of organic substances. — Nevile 

 and Winlher. On Orcinol and some of the other Dihydroxytoluenes. 



^Journal (The) of the Linnean Society. VoL X. (Zoology) ii. 86-88 XL (Zoology) 

 n. 89-94. VoL XIX. (Botany) n. 114-121. London, 1881-82. 8.° 



86. Godwin- Austen. On the Land-Molluscan Genus Bargella, W. T. Blanford , with Notes on 

 its Anatomy and Description of a new Species. — Michael. Observations on the Life-histories of 

 Gamasinse, with a view to assist in more exact Classification. — Day. Observations on some Britisli 

 Fishes. — Bell. On the Apparent Retention of a Sur-anal Piate by a. yonng Echinometra. — Duncan. 

 On a Lithistid Sponge and on a Form of Aphrocallisles from the Deep Sea off the Coast of Spain. — 

 lìerdman. On Individuai Variation in the Branchial Sac of Simjile Ascidians. — 87. XV. Spencer 

 Cobbold. The Parasites of Elephants. — Edward. On the Occurrence of the Norwegian Argentina 

 silus on the Shore of the Moray Firth, Banffshire. — Sorby. On the Green Colour of the Hair of 

 Sloths. — Bush. Descriptive Catalogue of the Species of Cellepora coUected on the ' Challenger ' 

 Expedition. — Jd. Supplementary Note respecting the Use to be made of the Chitinous Organs in 

 the Cheilostomata in the Diagnosis of Species , and more particularly in the Genus Cellepora. — 

 Lubbock. Observations on Ants, Bees, and Wasps. Part Vili. — Boog Watson. Mollusca of H. M. S. ' Chal- 

 lenger ' Expedition. Part Vili. PleurotomidìE. — XV. 88. Boog Watson. Mollusca of H. M. S. ' Challenger ' 

 Expedition. Part IX.-X. Pleurotomido3. — Ewart. On the Nostrils of the Cormorant [Phaìacrocorax 

 carboj. — Ridley. On the Genus Plocamia, Schmidt, and on some other Sponges of the Order Echinone- 

 mata. — iJwncan. Descriptions of two additional new Species ot Dirrhopalum. — xvi. 89. Miers. Eevision 

 of the Idoteida?, a Family of Sessile-eyed Crustacea. — 90. Lubbock. Observations on Ants, Bees, and Wasps. 

 Part IX. — Id. On the Sense of Color among some of the Lo wer Animals. — Ramsay. Descriptions of some 

 new Birds from the Solomon Islands and New Biitain. — Owen. On the Homology of the Conario-hypo- 

 pliysial Tract, or the so-called Pineal and Pituitary Glands. — M'Lachlaìi. The Neuroptera of Madeira and 

 the Canary Islands. — 91. Spencer Cobbold. New Entozoon from the Ostrich. — Sladen. The Asteroidea 

 of H. M. S. ' Challenger ' Expedition. Part I. Pterasteridae. — Boog Watson. Mollusca of H. M. S. 

 ' Challenger ' Expedition. Part XI. — 92. Smith. Ou the Freshwater Shells of Australia. — Sharpe. 

 Contributions to the Ornithology of New Guinea. — Thomas. Description of a new Genus and two 

 new Species of Insectivora from Madagascar. — Sharpe. On a new Species of Sund -Martin (Colile) 

 from Madagascar, — 93. Boog Watson. Mollusca of H, M. S. ' Challenger' Expedition. Part XII-XIV. — 



