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Science, New Series, Vol. 30, No. 779, Dec. 3, 1909


Previous Issue: New Series, Vol. 30, No. 778, Nov. 26, 1909
Next Issue: New Series, Vol. 30, No. 780, Dec. 10, 1909


Front Matter (1 p.)
The Duty of the Agricultural College, pp. 777-789
Physics Teaching in the Secondary Schools of America, pp. 789-798
C. R. Mann

The Eighth Zoological Congress, pp. 798-799
The Department of Agricultural Education of the University of Wisconsin, pp. 799-800
The George Washington Memorial Building, pp. 800-801
Scientific Notes and News, pp. 801-803
University and Educational News, pp. 803-804


Discussion and Correspondence
The Effects of Rapid and Prolonged Deep Breathing, pp. 804-805
D. F. Comstock
Esperanto, p. 805
J. Bishop Tingle


Scientific Books
----------------, pp. 805-807
Descendenz und Pathologie
D. Von Hansemann
Review author[s]: Gary N. Calkins
----------------, pp. 807-810
Cave Vertebrates of America--A Study of Degenerative Evolution
Carl H. Eigenmann
Review author[s]: James Rollin Slonaker
----------------, pp. 810-811
Effects of the Rays of Radium on Plants
Charles Stuart Gager
Review author[s]: Raymond H. Pond


Botanical Notes, pp. 811-812
Charles E. Bessey

An Industrial Commission, pp. 812-813
R. J. H. DeLoach


Special Articles
Resting Spores of the Potato Fungus (Phytophthora infestans), pp. 813-814
L. R. Jones
Collection of the Æcial Stage of Calyptospora columnaris (Alb. & Schw.) Kühn, pp. 814-815
W. P. Fraser
The Smooth Hound, and Some Other Fishes in New Jersey, p. 815
Henry W. Fowler


Societies and Academies, pp. 815-816

Previous Issue: New Series, Vol. 30, No. 778, Nov. 26, 1909
Next Issue: New Series, Vol. 30, No. 780, Dec. 10, 1909



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