Fachliterarische Eingänge. 61 



Station 1909—15)10. By G. E. Stone and G. H. Chapman. 8", 



28 und 42 S. m. Texttig-. 

 Investigatioiis oii potato diseases. By Geo. H. Pethybridge, Repr. 



Journ. Dep. of Agric. and Techn. Instruct. for Ireland. Vol. XI, No. 3. 



1911. 8", 34 S. m. 14 Fio-. 

 All iiiiportaiit eiitomof>euous fiiiig-us. — Cladosporiuiii Citri Mass. aiul 



C. elegaiis Peiiz. coiifiised. — By H. S. Fawcett. Repr, Mycologia, 



Vol. II, Nr. 4, .5, 1910. 8 ", 5 S. m. 2 Taf. und 2 S. 

 A ^iim-induciug- Diplodia of peach and orange. By. H. S. Fawcett 



and 0. F. Burg er. Repr. Mycologia, Vol. III, Nr. 3, 1911. 8», 3 S. 

 Oll the cliloraiity of Prunus Muine eaused by Caeoina 3Iakinoi. By 



S. Kusano. Repr. Journ. College of Agric, Imp. Univ. in Tokyo, 



vol. II, No. n, 1911. 8^ 40 S. mit 2 Taf. 

 Periderinium Strobi Klebalin in America. By P e r 1 e y S p a u 1 d i n g. 



Repr. Science, N. S., Vol. XXX, Nr. 763, 1909. 8", 2 S. 

 The rusts of Tsuga cauadensis. Repr. Phytopathology, vol. I, No. III, 1911. 



— Fungi of clay iniiies. Repr. the Twenty-tirst ann. report of the 

 Missouri Bot. Garden, 1910. By Perley Spaulding. 8", 4 u. 7 S. 

 mit Textfig. 



Sealy bark or iiaii-liead rust of citrus. By H. S, Fawcett. — Univ. of 

 Florida Agric. Exp. Stat. Bull. No. 106, 1911. 8«, 41 S. mit 31 Fig. 

 Gainesville, Fla. 



Tomato diseases. — The control of onion sinut. — Linie and sulphur 

 Solutions. — Pruning- of shade trees. By George E. Stone. 

 Massachusetts Agric. Exp. Stat. Bull. No. 138, 1911. Giro. No. 21, 1909, 

 No. 31, 1911. Facts for Farmers, vol. I, No. 5, 1911. 8% 32, 2, 4 u. 



4 S. mit Textfig. Amherst, Mass. 



Preliniinary frost fighting studies in the Rogue River Valley. By C. J. 



Lewis and F. R. Brown. Oregon Agric. College, Div. of Hort., 



Corvallis, Oregon. Bull. No. 110, 1911. 8«, 62 S. mit 19 Fig. 

 Three interesting species of Claviceps. By F. L. Stevens and J. G. Hall. 



Repr. Bot. Gaz. Vol. L, No. 6, 1910. 8", 4 S. mit 8 Textfig. 

 A niethod of developing Claviceps. By H. H. Whetzel and Donald 



Reddick. Repr. Phytopathology, Vol. I, No. 2, 1911. 8», 3 S. m. 1 Taf. 

 Chaining and bolting trees. — 3Iodern tree surgery. By Geo. E. Stone. 



Repr. Park and Cemetery and Landscape gardening. 8°, 2 S. und 12'*, 



5 S. mit Fig. 



Diseases of deciduous forest trees. By H. v. Seh renk and Perley 

 Spaulding. U. S. Dep. of Agric, Bur. of Plant Ind., Bull. No. 149, 

 1909. 8", 85 S. mit 10 Taf. und 11 Textfig. 



The blister rust of white pine. — The tiinber rot eaused by Lenzites 

 sepiaria. By Perley Spaulding. U. S. Dep. of Agric, Bur. of 

 Plant Ind., Bull. No. 206, 214, 1911. 8o, 88 S. m. 2 Taf. u. 5 Textfig. 

 und 46 S. mit 4 Taf. und 3 Textfig. 



The present Status of the white-pine blights. By Perley Spaulding. 



— Crown-gall and sarcoma. By Erwin F. Smith. U. S. Dep. ot 

 Agric, Bur. of Plant Ind., Circ No. 35, 1909 u. 85, 1911. 8», 12u.4S. 



