448 MISC. PUBLICATION 3 6 4, U. S. DEFT. OF AGRICULTURE 

 Anderson, J. P. (8891) 



SOME OBSERVATIONS ON SYCAMORE BLIGHT AND ACCOMPANYING FUNGI. Iowa 



Acad. Sci. Proc. 21 : 109-114, illus. 1914. 



Anderson, P. J. (8892) 



ENDOTHiA virginiana. Phytopathology 2 : 261-262. 1912. 



Arthur. J. C, and Kern. F. D. (8893) 



NORTH AMERICAN SPECIES OF PERIDERMrUM ON PINE. MyCOlOgia 6 (3) : 109- 



138. 1914. 



Bell. H. P. (8894) 



fern rusts of Abies, Bot. Gaz. 77 (1) : 1-31, illus. 1924. 



Bethel, Ellsworth. (8895) 



notes on some spectes of gymnosporangium in colorado. mvcologia 3 : 

 156-160. 1911. 



(8896) 



NOTES ON THE PERIDERMIUM OF PINES IN COLORADO AND CALIFORNIA. Phyto- 

 pathology 11: 45. 1921. 



and Posey. G. B. (8S97) 



INVESTIGATIONS TO DETERMINE THE IDENTITY OF A CRONARTIUM ON RIBES IN 



California. Phytopathology 11 : 46. 1921. 

 Boyce, John S. (8898) 



A CONSPECTUS OF NEEDLE RUSTS ON BALSAM FIRS IN NORTH AMERICA. PhvtO- 



pathology 18: 705-708. 1928. 

 (8899) 



PERENNIAL MYCELIUM OF GYMNOSPORANGIUM BLASDALEANUM. Phytopathology 



8 : 161-162. 1918. 



(8900) 



PYCNiA of cronarttum PYRiFORME Phytopathology 6: 446-447. 1916. 

 Bowen, P. R. (8901) 



A MAPLE LEAF DISEASE CAUSED BY CRISTULARIELLA DEPRAEDANS. Conn. Agl\ 



Expt. Sta. Bull. 316, 22 pp. 1930. 



Boyd, O. C. (8902) 



bacterial disease of Tung-Oil tree. Phytopathology 20 : 756-758, illus. 1930. 



Bruner, S. C (8903) 



a new species of endothia. Mycologia 8 : 239-242, illus. 1916. 



CoLLEY, R. H. (8904) 



A BROMETRIC COMPARISON OF THE UREDINIO SPORES OF CRONARTIUM RIBICOLA AND 



cronarth'm occidentale. Jour. Agr. Research 30 : 283-291. 1925. 

 and Taylor. M. W. (8905) 



STUDIES ON THE AERIAL STAGES OF CRONARTIUM RTBICOLA AND CRONARTIUM 



occtdentale Phytopathology 13: 46. 1923. 

 Dodge, B. O. (8906) 



ORGANIZATION OF THE TELIAL SORUS IN THE PINE RUST, GALLAWAYA PLNTCOLA 



arth. Jour. Agri. Research 31 : 641-651, illus. 1925. 

 and Adams, J. F. (8907) 



SOME OBSERVATIONS ON THE DEVELOPMENT OF PERTDERMrUM CEREBRUM. Mem. 



Torrey Bot. Club 17 : 253-261, illus. 1918. 

 Farlow, W. G. (8908) 



THE GYMNOSPORANGIA OR CEDAR-APPLES OF THE UNITED STATES. 38 pp., illuS. 



Boston. 1880. 

 Faull, J. H. (8909) 



SOME PROBLEMS OF FOREST PATHOLOGY IN ONTARIO : NEEDLE BLIGHT OF WHITE PINE. 



Jour. Forestry 20 : 67-70. 1922. 

 (8910) 



THE SPREAD AND THE CONTROL OF PHACIDIUM BLIGHT FN SPRUCE PLANTATIONS. 



Jour Arnold Arboretum 11 (3) : 136-147. 1930. 



