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Some observations 011 the anatomy and other features oi" the „Black knot •, 

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 8°, 14 S. m. 2 Taf. 



Plus and minus strains in the genug Glomcrella. ByC. W. Edgerton. Repr. Ame- 

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V method of picking np Single spores. Bv C. W. Edgerton. Repr. Phvto- 



pathology. Vol. IV. Nr. 2. 1914. 8°, 3 S. m. 1 Fig. 

 Experiments on the decay of Florida oranges. By J. G. Großenbacher. 



U. S. Dep. of Agric. Bur. of Plant Ind., Circ. No. 124. 8°. 12 8. m. 3 Text- 



figuren. Washington 1913. Government Printing Office. 

 Thc morphological relationships of the Floridcac and thc Ascomycetes. Bv 



B. O. Dodge. Repr. Bull. Torrey Bot, Club. 41. 8 n . 46 S. m. 13 Fig. 



New York 1914. 

 Disaeses of the toniato in Louisiana. By C. W. Edgerton and C. ( !. Moreland. 



Agric. Exp. Stat. of the Louisiana State Univ. and A. u. M. College 



Baton Rouge. Bull. No. 142. L913. 8°, 23 S. m. 2 Fig. 

 Endothia eanker of ehestnut. By P. J. Anderson and W. H. Rankin. 



Cornell Univ., Agric. Exp. Stat. of the College of Agric., Dep. of Plant 



Pathology. Bull. No. 347. 1914. 8°, 86 S. m. 24 Textfig. u. 1 färb. Taf. 



Ithaca, New York. 

 Tikka disease and thc Introduetion of exotic Groundnuts in thc Bombay 



Presidency. Bv E J. Butler. Frorn the Agric. Journ. of India, 



Vol. IX, Part.' I, Jan. 1914. 

 Notes on some Rusts in India. By E. J. Butler. Sond. aus Annales My- 



cologici. Vol. XII, 1914, S. 76. 

 Powdery Scab of Potatocs (Spongospora subterranea [YVallr.] Johns). By 



J. W. Ea st ha in. Dom. of Canada Dep. of Agric. Exp. Farms, Div. 



of Bot. Farmers, Circ. No. 5. 



V preliminary notc on a ncw bark disease of the White Pine. By A. H. 



Graves. Sond. Mycologia, Vol. VI, 1914, S. 84. 

 Thc Future of the Chestnut Tree in North America. By H. A. Graves. 



Sond. aus Populär Science Monthly, 1914, S. 551. 

 A ease of abnormal dcvelopment of a short Growth in Pinus excelsn. By 



A. H. Graves. Sond. aus Torreya, Vol. 13, 1913, S. 156. 

 Notes on Diseases of Trecs in the Southern Appalachians IL By A. H. Gra- 

 ves. Phythopathology, Vol. IV. 1914, S. 5. 

 \otes on Diseases of Tree ; in thc Southern Appalachians III. By A. H. 



Graves. Phythopathology, Vol. IV, 1914, S. 63. 

 The systematic Positioa on the Organism of the common Potato Scab. By 



H. T. Güssow. Sond. Science N. S.. Vol. 31), 1914, S. 431. 

 Cleavage in Didymium melanospermum (Pers.) Maebr. By R. A. Harper. 



Send. Amer. Journ. oi Bot., Vol. I, 1914, S. 127. 

 The eapillitium in Myxomycetes. By Harper and Dodge. Annais of 



Botany, Vol. 28, 191 l.'s. 1. 

 Sugar and acid in oranges and grapefruit. By S. E. Collison. — Irish potatocs 



in Florida. By \. P. Spencer. - Cucumbei rot. By O. F. Burger. 



üniv. of Florida, Agric. Exp. Stat., Bull. Xo. 115, 1913; 120 u. 121, 1914. 



8°, 23, in u. 12 S. m. Abb. Gainesville, Fla. 

 Report of thc progress of Agriculture in India for 1912—13. 8°, 69 S. m. 2 Taf. 



Calcutta, Superintendent Governm. Printing, India 1914. 

 A simple apparatus for illustrating photosynthesis. By Alban Stewart. 



Repr. Science, X. S.. Vol. XXXIX, N.,! 993, 191 I, 8°, 1 S. 



