58 



* Allgemeine Naturwissenschaften. 



Verhandinngen von Akademien n. KatarwlggenichaftllchenYerelnei. 



717 Berkeley. — University of California Publications. Botany. Volume 5. 

 No. 41, 4 3, 4 4, 4 5. Berkeley 4 94 8. Roy. 8. w. Plates and Fig. 



Contents: No. 12: Ken d all, N., Abscission of flowers in tbe Solanaceae. — No. 48: Good- 

 apeed, H., Pollination in Nicotinia. — No. 14 • Goodspeed, H., Apparatus for flower measure- 

 ment. — No. fjo: Hodgson, W., Foliar abecission in Citrus. (Vergleiche Abteilung: Botanik.) 



718 — The same. En tomology. Volume I. No. 4, 7, 8, Vol. II. No. 4. Berkeley 

 4947—48. Roy. 8. w. Figures. 



jpontr->t*> Vol, I. No. 4 : Wo o d w o r t h , W., Wing Teins of Insects. — No. 7: Est ig, % 

 Aphididae. — No. 8: T i rn b e r 1 a k o , H., New genera of Encystinae. — Vol. II. No. 1 : Van Duzet, 

 Catalogue of Uemiptera. (Vergleiche Abteilung: Zoologie, Insecta.) 



719 — The same. G e o 1 o g y. Volume H. No. 4, 1, 3. Berkeley 4948. Roy. 8. w. 

 $fltes and Figures. 



^ '•■«« Contents: Vol. 14. No. 4 : Datis, F., Franciscan Sandstone. — No. 2: Clark, L., Tbe San 

 Lorenzo Series. — No. 3: D a v i 8 , F., Tbe Radiolarian Cherts. (Vergleiche Abteilung: Palaeon- 

 tolog ie.) 



730 — The same. Mathematics. Volume I. Nos. 8, 9, 4 0. Berkeley 4920. Roy. 8. 

 w. Fig. 



Contents : Volume I. No. 8 : C a j o r i , F., List of mathematical symbols. — No. 9 : C 6 j o r i , F., 

 History of Gunter's scale. — No. 10: Williams, R, On a birational transformation. (Vergleiche 

 Abteilung: Mathematik.) 



784 — The same. Pathology. Volume 1. No. 10, 11. Berkeley 4949. Roy. 8. 



Contents : Vol. 2. No. 20: Schmidt, A,, Effect of Aluminium Compounds. — No. 21: Harris, 

 J., a. Hoyt, S., Action of ultraviolet light. (Vergleiche Abteilung: Zoologie, Anatomie.) 



731 — The same. Physiology. Volume 5. No. 3, 4. Berkeley 4948—49. Roy. 8. 



Contents: Vol. 5. No. 3 : Smith, E , The growth of Tadpoles. — No. 4: Schmidt, A., and 

 Hoogland, R., Table of Ph, H4 and OH-valuea. (Vergleiche Abteilung: Zoologie, Anatomie 

 und Abt.: Chemie.) 



713 Washington. — Bulletin of the United States National Museum. No. 4 09. Washington 

 4910. 8. 4 8 a. 549 pg. w. 37 plates (Portraits). 



Contents : M e r r i 1 1 , P., Contributions to a history of American State Geological and Natural 

 History Surveys. 



734 — Journal of the Washington Academyof Sciences. Washington. Roy. 8. — 

 Volume 4 4 : 4914 (14 Nos.). (Doli. 6.) 



735 — Annual Report of the Board of Regents of the Smithsonian Insti- 

 tution, showing the Operations, Expenditures and Condition of the Institution 

 for the year ending June 30, 4 915. Washington 4 94 6. 8. 6 a. 544 pg. with 

 plates, maps a. figures. cloth. 



Contents : Ackermann, E., The utiliaation of Solar energy (w. 6 plates). — Rutherford, 

 E., The Constitution of matter and the eTolution of the elements (w. 5 plates). — Blake, F., 

 Submarine signalling. — M a n c i n i , E., The earthquake in the Marsica, Central Italy (w. 1 plate). - 

 T e r m i e r , P., Atlantis. — W a 1 c o 1 1 , J., Evidences of primitive life (w. 18 plates). — Safford 

 E., Lignum Nephriticum (w. 7 plates). — Fuer tes, A., Impressions of the voices of tropical birds 

 (w. 16 plates). — S w e n k , H., The Escimo Curlew and its disappearance (w. 1 plate). — Sjöstedt, 

 Y., Construction of insects nests (with 3 plates). — Eastman, H, Olden time knowledge of 

 Hippocampus (w. 4 plates). — B a t e s o n , W., Heredity. —Wilson, B., Some aspecta of progress 

 in modern Zoology. — Dominian, L,, Linguistic areas in Europe (w. 5 plates). — Borchardt, 

 L, Excavations at Tell-el-Amarna, Egypt in 1913—14 (w. 13 plates). — Beadle, B., Progress in 

 reclamation of arid lands in tbe Western United States (w. 13 plates). — Jewett, B., Some 

 recent developments in Telephony and Telegraphy. 



786 — Report of the Secretary of the Smithsonian Institution (by D. Wa>l- 

 c ott) for the year ending June 30, 4 916. Washington 4 945. 8. 4 40 pg. w. figure. 



737 — The same: for the year ending June 30, 4916. Washington 494 6. 8. 448 pg. 

 w. 4 plate. 



738 — The same: for the year ending June 30, 4947. Washington 4947. 8. 440 pg. 

 w. 1 plates. 



739 Zürich. — Mitteilungen der geographisch - ethnographischen Gesellschaft 

 Zürich. Redigiert unter Leitung von H. Wehrli, A. Aeppli, Schlagin- 

 haufen. Zürich, gr. 8. m. Abbildungen. — Band 49: 4948—49. (Fortsetzung 

 der Jahresberichte 4—4 8.) (Fr. 5.) 



Naturae Novitates. Jahrg. XLIII, No. 3. R. Friedländer & Sohn in Berlin. 



