BIBLIOGRAPHY OF FOREST DISEASE RESEARCH 135 
von Schrenk, Hermann, 2046 
1903. Timber preservation, Western Railway Club. 30 pp., 
illus, 
von Schrenk, Hermann, 2047 
1903, The use of timber by railroads, and its relation to 
forestry. N. Y. Railroad Club Proc, 13: 180-196, 
204-211, illus. 
von Schrenk, Hermann, 2048 
1904, Cross-tie forms and rail fastenings, with special 
reference to treated timbers, U. S, Bur, Forestry 
Buls.5u, «0 pp. itlus, 
von Schrenk, Hermann, 2049 
1904, Recent progress in timber preservation, U. S. Dept. 
Agr. Yearbook 1903: 427-440, illus. 
Reprinted in Ind, State Bd, Forestry Rpt. 4: 64-78. 1904, 
von Schrenk, Hermann, 2050 
1904, Report on the condition of treated timbers laid in 
Texas, kebruary, 1902. U. S. Bur, Forestry. Balj 
a1, 45 pp. , “illus. 
von Schrenk, Hermann, 2051 
1905. Die wurzelbildung der loblolly-kiefer (Pinus taeda), 
Naturw, Ztschr, Land- u. Forstw, 3: 431-433, 
von Schrenk, Hermann, 2052 
1905.) ‘Glassy tir.iMo: Bot. Gard, Rpt. 16: 1177-120, illus; 
von Schrenk, Hermann, 2053 
1905. Some diseases of loblolly pine timber, Science 21: 502, 
von Schrenk, Hermann, 2054 
1906. Constriction of twigs by the bagworm and incident 
evidence of growth pressure. Mo. Bot, Gard, Rpt, 
Pie, 253-161; illus, 
von Schrenk, Hermann, 2055 
1906. The growth-energy of trees as measured by the bands 
of the common bagworm., Science 23: 427-428, 
von Schrenk, Hermann, 2056 
1907, Branch cankers of rhododendron, Mo. Bot, Gard, 
Bpt 18s? 77-60, iblus, 
von Schrenk, Hermann, 2057 
1907. Creosote plants will treat two million frisco ties this 
year, Frisco-Man 1: 7-11, illus. 
von Schrenk, Hermann, 2058 
1907. Diseases of sycamore trees, Plant World 10: 265, 
von Schrenk, Hermann, 2059 
1907. On frost injuries to sycamore buds, Mo, Bot, Gard, 
Rpt, 18: 81-83, illus, 
von Schrenk, Hermann, 2060 
1907. Sap-rot and other diseases of the red gum, U. S. Bur, 
Plant Indus, Bul, 114, 37 pp., illus, 
von Schrenk, Hermann, Fulks, E. B., and Kammerer, A.L, 2061 
1907. Changes which take place in coal-tar creosote dur- 
ing exposure, Amer. Ry. Engin, and Mainte- 
nance-of-Way Assoc. Bul, 93, 27 pp. 
von Schrenk, Hermann, and Hill, Reynolds, 2062 
1903. Seasoning of timber. U. S. Bur, Forestry Bul, 41, 
48 pp., illus. 
von Schrenk, Hermann, and Irish, H. C,. 2063 
1902, Tree planting in St. Louis, Engelmann Bot, Club, 
Tree Planting Com, Rpt. 35 pp., illus, 
