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BULLETIN 1128, U. S. DEPARTMENT OF AGRICULTURE. 
GREENE, CHARLES T. 
1914. The cambium miner in river birch. Jn Jour. Agr. Research, 
vy. 1, p. 471-474, pl. 60-61. 
GrRooM, PERCY. 
1915; “Brown oak? and its origina J Anne Boteay.2o poos es 
1920. Brown oak. Jn Quart. Jour. Forestry, v. 14, p. 103—109. 
GROSSENBACHER, J. G. 
1910. Medullary spots: A contribution to the life history of some 
cambium miners. N. Y. Agr. Exp. Sta. (Geneva) Tech. Bul. 15, 
p. 49-65, 5 pl. Bibliographical footnotes. 
1915. Medullary spots and their cause. In Bul. Torrey Bot. Club, v. 
42, p. 227-239, pl. 10-11. 
HARTIG, ROBERT. 
1962. Der echte Hausschwamm ... Aufl. 2. vii, 105 p., 33 fig. (partly 
ecol.). Berlin. 
HeEpDGcock, GEORGE GRANT. 
1906. Studies upon some chromogenic fungi which discolor wood. Jn 
Mo. Bot. Gard. 17th Ann. Rpt., p. 59-114, illus., pl. 3-12. 
Bibliographical footnotes.. 
and Tone, WwW. HH: 
1914. Heart-rot of oaks and poplars caused by Polyporus dryophilus. 
In Jour. Agr. Research, v. 3, p. 65-78, pl. 8-10. Literature 
cited, p. 77. 
Howarp, N. O. 
1922. The control of sap-stain, mold, and incipient decay in green 
wood, with special reference to vehicle stock. U. S. Dept. 
Agr. Bul. 1037, 55 p., 26 fig., 2 pl. Literature cited, p. 52-55. 
Eoxre Eo: 
1915. Dry-rot in factory timbers. 107 p., 70 fig. Boston. 
HUBERT, ERNEST E. 
1921. Notes on sap-stain fungi. Jn Phytopathology, vy. 11, p. 214-224, 
4 fig., pl. 7. Literature cited, p. 223-224. 
HUMPHREY, C. J. 
1917. Timber storage conditions in the Eastern and Southern States 
with reference to decay problems. U. S. Dept. Agr. Bul. 510, 
43 p., 41 fig., 10 pl. Bibliographical footnotes. 
KHAN, A. HAFIZ. 
1919. Red wood of Himalayan spruce (Picea morinda Link). In 
Indian Forester, v. 45, p. 496-498. 
IXOEHLER, ARTHUR. 
1917. Guidebook for the identification of woods used for ties and 
timbers. U. S. Dept. Agr., Forest Serv., 79 p., 8 fig., 31 pl., 
11 maps. 
1918. The “grain” of wood with special reference to the direction of 
the fibers. Jn Bur. Aircraft Production, Inspection Manual, 
QT-138, 8 p., 12 fig. 
LINDROTH, J. IVAR. 
1904. Beitrige zur Kenntnis der Zersetzungserscheinungen des Birken- 
holzes. Jn Naturw. Ztschr. Land-u. Forstw,, Jahrg. 2, p. 393- 
406, 7 fig. Bibliographical footnotes. 
Lone, WILLIAM H. 
1914. <A preliminary note on the cause of “pecky” cypress. (Ab- 
stract.) Jn Phytopathology, v. 4, p. 39. 
1915. A honeycomb heart-rot of oaks caused by Stereum subpileatum. 
In Jour. Agr. Research, v. 5, p. 421-428, pl. 41. Bibliographi- 
eal footnotes. 
