VI INDEX TO SERIALS. 



Page. 



Mineral System, the Heteromerous, 5 



Modena, Memoirs of Scientific Society of, 82 



Moscow, Bulletin of Society of Naturalists at, . . . " . 6 



New Memoirs of Imperial Society of Naturalists, 5 



Mueller's Archives of Anatomy, Physiology, &c, 18 



Nassau, Association of Natural Science in the Duchy of, 20,63 



Natural History Association of Saxony and Thuringia, 13,62 



History Society of Boston, 1 



Sciences, Journal of, 13, 62, 105 



Naturalist, a Popular Monthly Magazine, 40, 101 



Naumannia, Organ of German Ornithological Society, 16 



Niphargus aquilex, Notice of, 41 



stygius, Notice of, 41 



Netherlands, Entomological Association of, 24, 74 



Neueste Schriften dei; Naturforschenden Gesellschaft in Danzig, 12, 72 



Neues Jahrbuch fuer Mineralogie, Geognosie U. S. W., 27 



Nouveaux Memoires de la Societe Imp. des Naturalistes de Moscow, 5 



Oefwersigt af Finska Wetenskaps Societetens Foerhandlingar, 7 



K. Swenska Akademiens Forhandlingar, 8 



Oversigt over det Kongelige Danske Videnskabernes Selskabs Forhandlingar, . . 10 



Ornithology, Archives of, 16 



General Journal of, 15 



Orang Utang, Anatomy of, 66 



Petromyzon planeri, Notes on, . . . , 74 



Philadelphia, Academy of Natural Sciences of, 2 



Physikalische Abhandlungen der K. Academie zu Berlin, 53 



Phytologist, Monthly Botanical Journal, 59, 95, 99 



Prague, Journal of Lotos Society of, t 22 



Proceedings of the American Association for the Advancement of Science, ... 4 



of the Berlin Academy of Science, 69 



of the Boston Natural History Society, 1 



of the Danish Royal Society, 10 



of the Dutch Academy of Science, 28, 73 



of the Finland Scientific Society, 7 



of the Philadelphia Academy of Natural Science, 2 



of the Vienna Imperial Academy of Science, 24,64,106 



Proceedings. -See Bulletin. 



Prussian Rhineland and Westphalia, Natural History Association of, 68 



Quarterly Journal of Microscopical Science, . 35, 96, 98 



— — of the Geological Society of London, 87 



Ratisbon Geological and Mineralogical Society, Monthly Journal of, 22 



Transactions of, 13 



Report on Botany, 14 



of Natural Science for 1851, 10 



of Zoology and Paleontology, 14 



of the Scandinavian Naturalists, Sixth General Meeting of, 61 



Revue et Magazin de Zoologie pure et appliquee, 80 



Rome Pontifical Academy, Transactions of, 82 



Russian Imperial Mineralogical Society, Transactions of, 6 



Science, Erman's Archives of, ' 5, 61 



