II CONTENTS. 



Page. 



Fat analysis, A. Olig 1050 



Determination of milk fat by the Gottlieb-Rose method, A. Rohrig 1050 



Experiments with the Paasch and Larsen laetoscope, R. Eichloff 1050 



Determination of butter fat in presence of cocoanutfat in margarin, A. Kirsch- 



ner % 1050 



Cotton-seed oil and the Halphen reaction, K. Fischer and H. Peyau 1051 



On a color reaction of cotton-seed oil, GL Halphen 1051 



On the detection of formaldehyde in milk, E. Nicolas 1051 



Study of methods for determination of formaldehyde, R. H. Williams 1051 



Colorimetricmetliod for detection and estimation of .formaldehyde, F. Bonnet, jr. 1051 



Estimation of fluorin in wine and beer, F. P. Treadwell and A. A. Koch 1052 



Colorimetric estimation of salicylic acid, F. T. Harry and W. R. Mummery . . 1052 



North American species of Agrostis, A. S. Hitchcock 1052 



Notes on plant transpiration, A. Dulov 1052 



Transpiration of sun and shade leaves of the olive, J. Y. Bergen 1052 



The relative transpiration of old and new leaves, J. Y. Bergen 1052 



Artificial parasitism, G. J. Peirce 1053 



Hyphoids and bacteroids, P. Vuillemin 1 053 



Accumulation and reduction of nitrates in plants, N. Nedokvochayev 1053 



Transformation of substances in germination of seeds, M. Egorov 1054 



Regressive metamorphosis of albuminoid substances in plants, W. S. Butkve- 



vich '-.. 1055 



A new sheep poison from Mexico, B. L. Robinson 1 055 



International catalogue of scientific literature. M — Botany 1055 



ZOOLOGY. 



Coyotes in their economic relations, D. E. Lantz 1 055 



The rabbit pest in Australasia, R. H. Hooper 1055 



Heredity of coat characters in guinea pigs and rabbits, W. E. Castle 1055 



The biology of cestodes, L. Jammes and H. Mandoul 1056 



Birds in relation to agriculture, Gunning 1 056 



Our native birds, H. A. Surface 1056 



The protection of insectivorous birds, F. Peneveyre 1056 



Insectivorous birds, A. J. North 1056 



Injury to trees by the green woodpecker 1056 



Recommendations of State game commissioners and wardens for 1905, T. S. 



Palmer 1056 



The monthly bulletin of the division of zoology, H. A. Surface 1056 



METEOROLOGY— CLIMATOLOGY. 



Proceedings of the third convention of Weather Bureau officials, 1904 1056 



Longe-range weather forecasts 1057 



Annual summary of meteorological observations in the United States, 1904 — 1057 



Meteorological observations, C. D. Woods 1057 



Meteorological observations, J. E. Ostrander, C. H. Chadwick, and G. W. 



Patch 1058 



Meteorological observations, H. L. Price 1058 



Agricultural meteorology, 1904, Marie-Davy 1058 



Meteorology of Tunis, autumn of 1904 . # 1058 



Sunshine tables, C. F. Marvin ." 1058 



Report on the climate of Baltimore and vicinity, O. L. Fassig 1058 



Atmosphere and climate in relation to agriculture, A. Linton 1058 



WATER — SOILS. 



Underground waters of Eastern United States, M. L. Fuller. 1058 



Preliminary report on underground waters of Washington, H. Landes 1058 



Underflow tests in the drainage basin of Los Angeles River, H. Hamlin 1058 



Fieid operations of Bureau of Soils, 1903 (fifth report), M. Whitney et al 1059 



Land : How it is used and abused, J. Long 1060 



Methods of tillage, old and new, P. M'Connel . 1060 



