GERMANY. 13 



known geographical "range, were to be looked for in Silesia also ; Myrmecoris 

 Gorsky and Cryptostemma Herrich-Scbaeffer. Proceedings — 24 pp. 



Berichte ueber die Verhandlungen der Kosniglichen Sachsischen 

 Gesellschaft der Wissenschaften. Proceedings of the Royal Saxon 

 Society of Science. Math. Physical Class. 8vo. Leipzig. 



Vol. for 1854. Part. III. A.D. 1855. 

 (Weber) On the continuance of Nutrition and Growth of the Nerves, Muscles, 

 and other parts in Abortions destitute of Brain and Spinal Marrow — p. 136-150. 

 Vol. for 1855. A.D. 1856. 

 (Lehmann) Investigations of the constitution of the Blood of different vessels, 

 aitd of the sugar which it contains, in particular — p. 87-122. 

 Vol. for 1856.' Part I. A.D. 1856. 

 (Volkmann) Experiments on Muscular Irritability — p. 1 10. 



Zeitschrift fuer die gesammten Natur issenschaften berausg. v. d. 

 Naturh. Vereine fuer Sachsen und Tburingen in Halle. Journal of the 

 Natural Sciences in general, published by the Natural History Association 

 of Saxony and Thuringia. 8vo. Halle. Vol. VII. ; with four Plates. A.D. 1856. 



Original Essays (Giebel) On the descent from an original pair — p. 317-339. 

 Concludes entirely against the theory of specific centres of distribution. 

 (Schreiner) On the different periods of development of some species of Lepi- 

 doptera — p. 242-246. (Bornemann) Flora of Mulhausen ; Phanerogama — p. 

 114-142. (Schmidt) Flora of Mulhausen : Cryptogama— p. 233-241. (Garcke) 

 On Fumaria wirtgeni Koch, F. rostellata Knaf, and F. micrantha Lag. — p. 493- 

 504. (Baentsch) On the Mineralogical and Chemical properties of the Arsenia- 

 cal Pyrites of the Carboniferous formation of Loehejuen and Wetlin ; with 

 a plate— p. 372-383. (Giebel) Petrifactions of the Muschel-Kalk of Lieskau, 

 near Halle — p. 217-227. On the soft parts of Orthoceras ; with a plate — p. 361 

 367. On a problematical fish from the Copper schist of Mansfeld ; with two 

 plates — p. 367-372. (Osam) On a new discovery of Cinnabar in the Grau- 

 wacke, N. Western district of the Upper Haiz — p. 20. (Schell) On the vibra- 

 tions of the rock in mines — p. 228-232. Short Communications. (Kefers- 

 tein) On the plagues of Egypt — p. 530-541. (Schreiner) Insect enemies of the 

 Orchard — p. 513-520. (Same) Starch and flour of Horse-chesnuts — p. 541. 

 (Irmisch) Remarks on the Flora of Mulhausen — p. 510. (Andrse) The Ter- 

 tiary Flora of Gleichenberg in Styria ; with a plate — p. 395. (Chop) On Trigona 

 cardissoides and Nucula goldfussi, in the Muschel-Kalk of Sondershausen — p. 

 392. (Credner) The physical characteristics of Thuringia — p. 520-530. (Giebel) 

 On Hensel's Diluvial Arvicola — p. 52-56. Remains of Insects in the Lig- 

 nite of Eisleben ; with a plate— p. 384-386. (Gerhard) Paleontological notes on 

 some points of the Thuringian Zechstein formation- -p. 386-392. (Soechting) 

 Notice of some Silicates — p. 56-58. Boring for Rocksalt in Koesen ; the ancient 

 and present valley of the Saal ; Analysis of the Rocksalt — p. 397-405. (Strom- 

 beck) Stratification of the Plaener formation of Northern Germany— p. 259. 

 (Zuchold) Biographical Memoir of L. Leichardt ; with a woodcut of the Bottle- 

 tree, Delabechia—v. 38-52, 142-159, 246-259, 405 420. 



Reviews and Literary Notices ; forty-six articles in Zoology ; twenty- seven in 

 Botany ; one hundred and four in Geology, Mineralogy, and Paleontology. 



Abhandlungen des Zoologisch-mineralogischen Vereines in Regensburg. 



Transactions of the Zoological and Mineralogical Association of Ra- 



tisbon. 8vo. Regensburg. 



Part. IV. A.D. 1854. 



(Besnard) Report on the progress of Mineralogy during the year 1853— -pp. 

 119. Obituary :_p. 120, 121. 



