94 MISCELLANEOUS PUBLICATION NO. 725, U.S. DEPARTMENT OF AGRICULTURE 
Metcalf, Haven. 
1918. Summary of the white-pine blister rust situation, 
Jour, Forestry 16: 85-89, 
Metcalf, Haven. 
1918. Summary of the white pine blister rust situation, In 
White Pine Blister Rust, published by Committee 
on the Suppression of the Pine Blister Rust in 
North America, pp. 32-36. 
Metcalf, Haven, 
1919. Summary of the white pine blister rust situation, 
American Plant Pest Committee, Report on White 
Pine Blister Rust Control Bul. (1918) 2: 16. 
Metcalf, Haven, ; | 
1923, White pine blister rust in the Northwest, (Abstract) 
Phytopathology 13: 46, 
Metcalf, Haven, 
1924, Chestnut blight in Europe (Endothia parasitica (Murr, 
A. & A.). (Abstract) Phytopathology 14: 52. 
Metcalf, Haven. 
1924, Less serious diseases of white pine. U. S. Golf 
Assoc. , Green Sect. Bul, 4 (6): 147-148. 
Metcalf, Haven. 
1924, Observations on the Douglas fir canker (Phomopsis 
pseudotsugae Wilson) in Great Britain, (Abstract) 
Phytopathology 14: 52, 
Metcalf, Haven, 
1924, The red currant question, Blister Rust Ann, Conf, 
Proc, and Recom, 9: 107-112. [Processed, ] 
Metcalf, Haven, 
1925, Certain research activities of the Office of Forest 
Pathology. Blister Rust Ann, Conf, Proc, 10: 
67-69, [Processed. | 
Metcalf, Haven, 
1925, Flyers and sappers of the enemy. New England 
Forestry Cong. Proc. 2: 13-14: 
Metcalf, Haven. 
[1926, ] Investigative work in the Office of Forest Pathology 
in 1925, Blister Rust Ann, Conf, Proc. (1925) 
11: 81-92, [Processed, |] 
[Metcalf, Haven. ] 
1926, New gall-rust disease may be menace to pine. U. S. 
Dept. Agr. , (Off. "Ree. 53(49)- sal 225s 
Metcalf, Haven, 
1927, City trees have hard life. Sci. News Letter 11 (313): 
225% 
Metcalf, Haven, 
[1927. ] Fungus diseases. N. Y. State Col. Forestry, Syra- 
cuse Univ,, Forest Protect. Conf., Papers 1926: 
2-3, 
Metcalf, Haven, 
1928, Diseases of park trees and shrubs, In Parks: A 
Manual of Municipal and County Parks, edited by 
L. H, Weir. Vol. 2, Sect, (3, pp.) 694-098. 
Metcalf, Haven, 
1928, Larch canker, new unwanted immigrant, attacks fir 
and pine, U.S, Dept. Agr. Yearbook 1927: °419- 
220 thle 
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