484 
24205—24220 Schrenk. 
5 v. Schrenk Hermann. Note on Tubercularia pezizoidea Schwein. (Bull. Torr. 
Bot. 01., XXI, 1894, p. 385—388) tab. 
6 — On the mode of dissemination of Usnea barbata (Transact. Acad. Scienc. 
St. Louis, III, 1898, p. 189—198) tab. 
7 — A sclerotioid disease of Beech Roots (Missouri Bot. Gard., X. Ann. Rep., 
1899, p. 61—70) tab. 
8 — A disease of Taxodium distichum known as peckiness also a similar 
disease of Libocedrus decurrens known as Pin-rot (Missouri Bot. Gard., 
XI. Ann. Rep., 1900, p. 23) tab. 
9 — Two Diseases of Red Cedar, caused by Polyporus juniperinus n. sp. and 
Polyporus carneus Nees. A preliminary report (U. S. Depart. of Agrie. 
Div. of Veget. Physiol. and Pathol., Bull. No. 21, Washington 1900, 
21 pp.) tab. 
10 — Some Diseases of New England Conifers. A preliminary Report (U. S. 
Depart. of agrie. Divis, of Veget. Physol. and Pathol., Bull. No. 25, 
Washington 1900, 56 pp.) tab. 
11 — F 'ungous Diseases of Forest Trees (Yearbook U. S. Depart. Agrie, f. 
1900/1901, p. 199-210) tab. 
12 — A Disease of the black locust (Robinia Pseudacacia L.) (Missouri Bot. 
Gard., XII. Ann. Rep., 1901, p. 21—31, tab.; Science, N. S., XIV, 1901, 
p. 247). 
13 — Factors which cause the disease of wood (Journ. of the Western Soc. 
of Engineers, VI, 1901, p. 89) tab. 
14 — The diseases of the hardy catalpa (U. S. Depart. of Agrie. Bur. of 
forestry, Bull. No. 37, 1902, 49 pp.). 
15 — On the Teaching of Vegetable Pathology (Bull. Torr. Bot. Cl., XXIX, 
1902, p. 57—65). 
16 — A Root Rot of Apple Trees caused by Thelephora galactina Fr. (Botan. 
Gaz., XXXIV, 1902, p. 65). 
17 — A disease of the White Ash caused by Polyporus fraxinophilus (U. S. 
Depart. of Agrie., Bureau of Piant Industry, Bull. No. 32, Febr. 2, 1903, 
120 pp.) tab. 
18 — The brown rot disease of the Redwood (U. S. Depart. of Agrie. Forestry, 
Bull. No. 38, 1903, p. 29—31) tab. 
18 a — The „bluing“ and the „red rot“ of the Western Yellow Pine, witli 
special reference to the Black Hilis Forest reserve (U. S. Depart. of 
Agrie., Bureau of Piant Industry, Bull. No. 36, May 5, 1903, 40 pp.) tab. 
19 — The bitter-rot fungus (Science, N. S., XVII, 1903, p. 750—751). 
20 — On the occurrence of Peronospora parasitica on cauliflower (Missouri 
Bot. Gard., XVI. Ann. Rep., 1905, p. 121—124) tab. 
