60 Fachliterarische Eingänge. 



Apples: old and aew. ßy U. P. Hedrick and G. H. Howe. - Seed tests 



niade at the Station during 1912. By M. T. Munn. New- York Agric. 



Exp. Stat. Geneva, Bull. Nr. 361, *263. 1913. 8°, 57 u. 25 S. 

 Hop mildcw. By F. M. Blodgett. — The Hre blight disease in nursery stock. 



Bv V. B. Stewart. Cornell Univ., Agric. Exp. Stat. College of Agric, 



Dep. of Plant Pathol. Bull. Nr. 328. 29. 8». 30 u. 48 S. m. Textfig. 



Ithaca. X.-Y. 1913. 

 Silver-leaf disease (II). By F. T. Brooks. Repr. Journ. of Agric. Science. 



Vol. V. pt. 3. 1913. 8°, 20 S. m. 2 Taf. Cambridge, Univ. Press. 

 Notes on diseases of trees in the southern Appalaehians I. By Arthur H. 



Graves. Repr. Phytopathology. Vol. III. Nr. 2. 1913. '8°. 10 S. m. 



10 Textfig. 

 The large leai' spot of chestnut and oak. By Arthur H. Graves. Repr. 



Mycologyia. Vol. IV. Nr. 4. 1912. 8°, 5 S. m. 1 Taf. 

 The strueture and life-history of Leptosphaeria Lemaneae (Colin). By William 



B. Brierlev. Repr. Memoirs and Proceed. Manchester Literary and 



Philosoph. Soc. 3 Session 1912 13. Vol. LVII, pt. 2. Nr. 8. 8°, 24 S. 



m. 2 Taf. Manchester 1013. 

 On sonie relations between Pnccinia lnalvaeearuin (Mont.) and the tissues 



of its host plant (Althaea rosea). By Wilfrid Robinson. Repr. 



Memoirs and Proceed. Manchester Literarv and Philosoph. Soc, 



Session 1912-13. Vol. LVII. pt. 3. No. 11 8°, 24 S. m. 2 Taf. 



Manchester 1913. 

 A rot of grapes eaused by Cryptosporella viticola. By ('. T. Gregory. Repr. 



Journ. of Phytopathology. Vol. III. Nr. 1, 1913. 8°, 4 S. m. 2 Textfig. 

 The brown rot eanker of the peaeli. Bv R. A. Jehle. Repr. Phytopathology. 



Vol. III, Nr. 2, 1913. 8°, 6 S.-m. 1 Taf. 

 The Fusariums from eankered cacao-bark and Nectria cancri nova species. 



By A. A. L. Rutgers. Extr. Annales Jardin Bot. de Buitenzorg. 2. Serie, 



Vol. NIL S. 59—64. 8° m. 4 Taf. Leiden 1913. E. J. Brill. 

 Sex and development of the gametophyte of Onoclea struthiopteris. By Eliz. 



D. Wuist. Physiol. Researches, Vol. L Nr. 3. 1913. 8°, 2 S Baltimore, 



Maryland. 

 Olisei valions on the ineeption. season and duration of canibiiim development 



in the american laich (Larix laricina (Du Roi) (Koch). By L. Knudson. 



Repr. Bull. Torrey Bot. Club. 40. S. 271-292. 1013 with 2 pl. 8°. 

 The effect of certain Chlorides singly and conibined in pairs on the activity of 



malt diastase. By Lon A. Eawkins. Repr. Bot. Gaz. 3 Vol. LV. Nr. 4, 



1013. N". 11 S. 

 Diaporthe, the ascogenous form of sweet potato dry rot. By L. L. Harter 



and Ethel C. Field. Repr. Phytopathology. Vol. IL Nr. 3. 8°, 4 S. 



in. 4 Fig. 

 The sympioms of chestnut tree blight and a brief description of the blight fungus. 



By F. I). H oaM. Pennsylvania Chesnut Tree Blight Commission, 



Philadelphia, Bull. Nr. 5, 1013. 8°. 15 S. in. 1."» Taf. 

 Sonn- factors influencing the efficieney of Bordeaux inixture. By Lon A. 

 Hawkins. Contiibtitions to the study of maize deterioration. Bio- 



ehemical and toxological investigations of IVnicillium puberulum and 



IVhieilliuin stoloniferum. By Carl L. Aisberg and Otis F. Black. - 



A dry rot of sweet potatoes eaused by Diaporthe liatatis. By L. L. Harter 



and Ethel C. Field. C. S. Dep. of Agric., Bur. of Plant Ind. Bull. 



