Oct. i-i>ec. 3i» 1917 
Illustrations 
XV 
Page 
Fig. 4. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 25 feet..... 511 
5. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 22 feet. 512 
6. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 18.5 feet. 513 
7. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 15.5 feet. 514 
8. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 11.5 feet. 515 
9. Eccentric load deformation and deflection curves of slab A-25. Slab 
width, 8.5 feet. 516 
10. Central load deformation and deflection curves of slab A-25. Slab 
width, 5 feet. 517 
11. Curve showing effective width v. width of slab. 518 
Temperatures of the Cranberry Regions of the United States in 
Relation to the Growth of Certain Fungi 
Fig. i . Curves of the normal monthly rainfall during 1916 at Middleboro, Mass., 
Farmington, Me., Indian Mills, N. J., North Head, Wash., and 
Grand Rapids, Wis.. 522 
2. Curves of the monthly normal mean temperature at Middleboro, Mass., 
Farmington, Me., Indian Mills, N. J., North Head, Wash., and 
Grand Rapids, Wis. 523 
3. Curves of the ratios of the index for Glomerella cingulaia to that for 
Fusicoccum putrefaciens . 527 
Movement of Soluble Salts Through Soils 
Fig. 1. Apparatus used in studying the movement of salts through soils. 534 
2. Graph of the freezing-point-lowerings after 5 days, induced by the 
addition of 2 per cent of potassium chlorid to silt loam with 20 per cent 
of moisture. 536 
3. Graph of the freezing-point-lowerings after 10 days, induced by the 
addition of 2 per cent of potassium chlorid to silt loam with 20 per cent 
of moisture.. 537 
4. Graph of the freezing-point-lowerings after 5 days, induced by the 
addition of 0.9 per cent of potassium chlorid to sand with 9 per cent 
of moisture. 541 
5. Graph of the freezing-point-lowerings after 10 days, induced by the 
addition of 0.9 per cent of potassium chlorid to sand with 9 per cent 
of moisture... 542 
Flaxwilt: A Study of the Nature and Inheritance of Wilt Resistance 
Fig. 1. A-F, Fusarium conglutinans penetrating root hairs of cabbage seedlings 
in pure culture in test tubes. G, H, and I, F. Uni penetrating root 
hairs of flax seedlings grown in test tube cultures. J, F. Uni pene¬ 
trating root hair of flax plant grown in loose, infected soil. K, 
F. conglutinans penetrating root hair of flax seedling in pure culture 
in test tube. 577 
2. Fusarium Uni penetrating epidermis of young flax root grown in loose, 
infected soil. 578 
