1912.] NATURAL SCIENCES OF PHILADELPHIA. 553 
13 
1 
1 
1 
Mineralogy.. 21 
Bibliography 20 8,793 
Ichthyology. 13 
No effort has been spared to keep the department of journals 
and periodicals up to its present very desirable standard of com¬ 
pleteness. 
The following journals have been added to the subscription list, 
complete sets having been secured when desirable: 
Behavior Monographs. Baltimore. 
Records of the Past. Washington. 
Baessler-Archiv. Leipzig. 
American Fern Journal. Port Richmond, N. Y 
Monatsschrift f. Kakteenkunde. Berlin. 
Scottish Naturalist. Edinburgh. 
Revue Zoologique Africaine. Bruxelles. 
Mycologisches Centralblatt. Jena. 
Zeitschrift f. Garungsphysiologie. Berlin. 
Aquarium. Philadelphia. 
Internationale Mittheilungen f. Bodenkunde. Berlin. 
Parasitology. Cambridge. 
Zeitschrift f. Untersuchung der Nahrungs- und Genussmittel. Muenchen. 
Memoirs of the Biological Laboratory, Johns Hopkins University, Baltimore. 
Memoirs of the Wistar Institute of Anatomy and Biology, Philadelphia. 
Zentralblatt f. Zoologie. Leipzig. 
Revue frangaise d’Ornithologie. Paris. 
Austral Avian Record. Watford. 
Zentralblatt f. normale Anatomie und Mikrotechnik. Berlin. 
Leaflets of Philippine Botany. Manila. 
The following new journals have been purchased: 
Beitrage zur Rheinischen Xaturgeschichte. 1849-53. Freiburg i. B. 
Botanical Gazette. 3 vols. London. 
Billotia. 1 vol. Paris. 
Bollettino della R. Istituto Botanico dell’ University Parmense. 1892-93 Parma. 
Transactions of the Geological Society of Australia. 1 vol. Melbourne. 
Boletim de la Sociedad Broteriana. Vols. 1-22 (1880-1906). Coimbra. 
Acta Hortus Bergianus. Vols. 1-4 (1891-1907). Stockholm. 
Travaux Scientifiques de 1’University. Vols. 1-6 (1901-07). Rennes. 
Mittheilungen des Badischen Zoologischen Vereins. Nos. 1-17 (1899-1905). 
Karlsruhe. 
Correspondenzblatt f. Sammler von Insekten. 1860-61. Regensburg 
Museum des Wundervollen, etc., 12 volumes (1810-13). Leipzig. 
Naturalists’ Journal. 8 volumes. London. 
Annual Report and Transactions of the Plymouth Institution. Vols. 1-8. 
Plymouth. 
Comptes Rendus des Congres des Societes Savantes de Paris, etc. 1908. 
Mitteilungen der Aargauischen Naturforschenden Gesellschaft. 1-8. Aarau. 
Acta Hortus Botanicus Universitatis Imp. Jurjevensis. Vols. 1—11. 
Mittheilungen der deutschen Gesellschaft f. Geschichte der Medizin und Natur- 
wLssenschaften. Vols. 1-8. 
Berichte des physiologischen Laboratorium, etc., Universitat. Vols. 1-20. Halle. 
Conchologv. 
65 
Medicine.. 
Anthropology.. 
39 
Chemistry.. 
Ornithology... 
36 
Mammalogy.. 
Geograph y. 
32 
Mathematics. 
Helminthology.. 
28 
Herpetology 
Physical Sciences 
26 
Miscellaneous 
(M 'M (N »0 I 
