Allgemeine Naturwissenschaften. 1 59 



Cont.: D a 1 b e j , N. E., On the anatomy of Grindelia squsrrosa (w. 6 pl.). — E 1 1 i o 1 1 , J. A., 

 Study of the hietological Taristions of Quercus muhlenb. (w. 8 pl). — Dalbey, N. E., Com» 

 parative anatomical study of eomt epecies of Xanthium (w. 7 pl.). — Smith, J., Preliminary 

 report on the infusoria of Kansas (w. 47 pl.). — Mc Grone, 6., Histology of Ualva rotundifolia 

 (w. 6 pl.). ete. 



681 Lawrence, Kansas. — The Kansas University Science Bulletin. Volume 10 

 (whole series, vol. 20, 15 nos.). Lawrence, Kans. 1917. roy. 8. 298 pg. w. 

 49 plates. 



Cont.: Hay, P., Collection of fossil vertebrates (w. 3 pl.). — Pratt, D. J., Anatomical study 

 of Cyloloma atriplicifolium (w. 19 pl.). — O'Roke, C, Larval Trematodes from Kansas fresh- 

 water snails (w. 7 pl.). — Robertson, R. B., Chromosome studies IV. (w. 3 pl.). etc. 



682 — The same. Volume 11 (whole series, vol. 21, No. 17). Entomology number. 

 Lawrence, Kans. 1919. roy. 8. 341 pg. w. 32 plates. Doli. 3 



Cont.: Hungerford, H. B., The biology and eeology of aquatic and semiaquatic Hemiptera 

 (w. 30 pl.). — The male genitalia as characters of specific ralue in certain Cryptooerata (w. 3 pl.). 



683 — The same. Volume 12. Nos. 1 and 2 (whole series, vol. 22, Nos. 1. 2). 

 Entomology No. IV. Lawrence, Kans. 1920. 8. 376 pg. w. 27 plates. 



Cont. : Lawion, P. B., The Cicadellidae of Kansas. 



684 London. — Proceedings of the Royal Society. Series A: Mathematical and 

 Physical Sciences. Volume 100. No. 706. London 1922. roy. 8. pg. 4 a. 449—550 

 w. figures. sh. 5 



Cont.: Eving, A., The atomic process in ferromagnetic induction. — Hasse, R., Thermo- 

 dynamical theory of explosions. I. — W o m e r s 1 e y , D., The specific heats of air, steam a. car- 

 bon dioxide. etc. 



685 Marburg. — Sitzungsberichte der Gesellschaft zur Beförderung der 

 gesamten Naturwissenschaften zu Marburg. Jahrgang 55: 1920. 

 Marburg 1921. gr. 8. 8 u. 118 pg. m. 1 Figur. Mark 12 



686 Pretoria. — Annais of the (Mededelingen van het) Transvaal Museum. 

 Volume 8, part 3. (Pretoria) Cambridge Engl. 1922. 8. pg. 149— 186 w. col. plate. 



Cont.: Prout, L. B. and A. E., New South African Heterooera. 



687 Washington. — Bulletin of the ü. St. N a t i o n a 1 Museum. No. 100. Volume 1, 

 part 1. Washington 1917. 8. pg. 1—46 w. 22 plates. 



Cont.: Bartsch, P., The Philippine land Shells of the genus Amphidromus. 



I688 — The same. No. 100. Volume 1, part 2. Washington (Bull. Nat. Mus.) 1918. 

 ! 8. pg. 3 a. 47 — 174 w. 115 figures a. 11 plates. 



Cont.: Van Name, W. G., Ascidians from the Philippines and adjacent waters. 



689 — The same. No. 100. Volume 1, part 3. Washington 1917. 8. pg. 175—233 

 w. 24 figures. 



Cont.: Mayer, A. G,, Report upon the Scyphomedusae collected by the ü. St. Bureau of 

 flsheries steamer »Albatrosse. 



690 — The same. No. 100. Volume, 1, part 4. Washington 1919. 8. pg. 4 a. 214— 277 

 w. 5 plates. 



Cont.: Michael, L., Report on the Chaetognatha collected during the Philippine expedition 

 1907-1910. 



691 — The same. No. 100. Volume 1, part 5. Washington 1919. 8. pg. 278—362 

 w. 5 plates. 



Cont.: Bigelow, H. B., Hydromedusae, Siphonophores and Ctenophores of the »Albatrosse 

 Philippine expedition. 



692 — The same. No. 100. Volume 1, part 8. Washington 1920. 8. pg. 589—602. 



Cont.: T read well, A. L., Polychaetous Annelids collected in the waters adjacent to the 

 Philippine islands in 1907—1910. 



693 — The same. No. 100. Volume 1, part 9. Washington 1920. 8. pg. 603—635 

 w. 7 plates. 



Cont. : H o a g 1 a n d , R. A., Polychaetous Annelids collected during the Philippine expedition 

 of 1907— 1909. 



694 — The same. No. 100. Volume 2, part 1. Washington 1919. 8. pg. 1—4. 



Cont.: M e t c a 1 f , M., The Salpidae collected in Philippine waters during the years 1908 a. 1909. 



695 — The same. No. 100. Volume 2, part 2. Washington 1918. 8. pg. 6—198 w. 

 150 figures a. 14 plates. 



Cont.: Metealf, M., The Salpidae, a taxonomic study. 



696 — The same. No. 100. Volume 2, part 3. Wahington 1919. 8. pg. 194—275 

 w. 22 plates a. 9 figures. 



Cont.: Metealf, M., a. Hopkins, H. S., Pyrosoma. — A taxonomic study. 



697 Wien. — Almanach der Akademie der Wisssenschaften in Wien. 

 Jahrgang 69: 1919. Wien 1921. 8. 6 u. 283 pg. ra. 8 Tafeln (Portraitd). 7m 



Natura« Novitates. Jahrg. XLIV, No. 3. R. Friedländar & Sohn in Berlin. 



4» 



