318 Fachliterarische Eingänge. 



The Jiistory autl the cause of the cocoiiut bud-rot. By J o h n R. J o h n- 



ston. U. S. Dep. of Agric, Bur. of Plant Ind., Bull. Nr. 228. 8^, 163 S. 



m. 14 Taf. Washington 1911. 

 Is it necessarry to fertilize an apple orehard ? By U. P. Hedrick. — 



A contributioii to the life-history, parasitisiii and biology of Botryo- 



sphaeria Ribis. By J. G. Grossenbacher and B. M. Duggar. 



New- York Agr. Exp. Stat. Geneva., Bull. Nr. 339, Techn. Bull. Nr. 18, 



1911. 8», 42 und 76 S. m. Taf. 

 The üg luoth. By F. H. Chitt enden. — Report on the fig- nioth in 



Sniyrna. By E. G. Smith. U. S. Dep. of Agric, Bur of Entomol., 



Bull. Nr. 104. 8", 65 S. ra. 16 Taf. und 4 Textfig. Washington 1911. 

 Results of the artiflcial iise of the white-fun^us disease in Kansas : with 



notes on «approved methods of fighting- chinch bug'S. By Frederick 



H. Billin gs and Pressley A. Glenn. TJ. S. Dep. of. Agric., Bur. 



of Entomol., Bull. Nr. 107. 8», 58 S.m. 5 Taf. u. 4 Textfig. Washington 1911. 

 The Hawaiian beet webworni. By H. 0. Marsh. — The soulhern beet 



webworni. By F. H. Ch itten den. U. S. Dep. of Agric, Bur. of 



Entomol., Bull. Nr. 109, pt. I, II. 8\ 22 S. m. 1 Taf. u. 3. Fig. 



Washington 1911. 

 Calosonia sycophanta: its life history, behavior and snccessful coloni- 



zation in ?«ew England. By A. F. Burgess. U. S. Dep. of Agric, 



Bur. of Entomol., Bull. Nr. 101. 8", 94 S. m. 9 Tat. u. 22 Fig. Washington 1911. 

 Root diseases of tea. — Cacao and Hevea ejinker. By T. Petch. Circ 



and Agric, Journ. Roy. Bot. Gardens, Ceylon. Vol. V, Nr. 11, 13, 1910. 



8", 20 u. 36 S. m. Abb. 

 Thielaviopsis paradoxa (De Seynes) v. Höhnel. — On Lasiodiplodia. By 



T. Petch. Repr. Annais Roy. Bot. Gardens, Peradeniya. Vol. IV, 



pt. VII, 1910. 8», 64 und 20 S. 

 Biology of the genus Septobasidium. By T. Petch. Repr. Annais of Bot. 



Vol. XXV, Nr. XCIX, 1911. 8% 1 S. 

 Notes on the incidence and effcct of sterility ane cross-fertilisation in 



the indian eottons. By H. Martin Leake and Ram Prasad. 



Memoirs of the Dep. of Agric in India. Vol. IV, Nr. 3, 1912. Agric, 



Research Inst. Pusa. S*', 36 S. Thacker, Spink and Co., Calcutta. 



Gloeosporiose of the Japanese Persimmon. By Seiya Ito. Repr. The Bot. 



Magazine, Tokyo. Vol. XXV, Nr. 296. 8. 5 S. m. 2 Fig. 

 Papers on deciduous fruit insects and insecticides. Contents and index. 



U. S. Dep. of Agric, Bur. of Entomol., Bull. Nr. 80. 8", 10 u. 7 S. 



Washington 1912. 

 Some new California and Georgia Thysanoptera. By Paul R. Jones. 



U. S. Dep. of Agric. , Bur. of Entomol. , Techn. Series. Nr. 23, pt. T. 



8'>, 24 S. m. 7 Taf. Washington 1912. 

 Experiments on spore germination and infeetion in certain species of 



Oomycetes. By J. E. Melhus. The Univ. of Wisconsin Agric. Exp. 



Stat., Research Bull. Nr. 15, 1911. 8", 58 S. m. 7 Taf. Madison, 



Wisconsin. 



