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G.M. G. Black Blight on Trees. (The Garden LXXVII [1913], p. 491.) 
Goot, P. van der. Über zwei noch unbeschriebene javanische Blattlausarten 
(Aphidae). (Tijdschr. v. entomologie dl. 55 [1912], p. 319—322, ellit. Fig.) 
Granato, L. As molestias e os parasitas do arroz. (Bol. de Agricultura XIV [1913], 
p. 1—17.) j 
Greystoke. Apple Trees infested with Insect Pests. (The Garden LXXVII [1913], 
p. 428.) 
Grosser. Zur Verwendung der kalifornischen Brühe (Schwefelkalkbrühe). (Illustr. 
Schles. Monatsschr. f. Obst-, Gemüse- und Gartenbau Nr. 4 [1913], p. 57—58.) 
Güssow, H. T. The barberry and its relation to back rustofgrain. (Phytopathology III 
[1913], p. 178—179.) 
= Die Berberitze und ihre Beziehungen zum Schwarzrost (Puccinia graminis) des 
Getreides. (Agrartechn. Rundschau IV [1913], p. 829—831.) 
Hall, F. H. Pruning fails to control a currant disease. (New York State Sta. Bull. 
No. 357, popular ed., folio.) ! 
'Hara, K. Fungi on japanese Bamboo II. (Bot. Mag. Tokyo XXVI1 [1913], p. [245] — 
Japanisch.) 
Harris, M. Madonna Lily Bulbs diseased. (The Garden LXXVII [1913], p. 404.) 
Harter, L. L. and Field, E. C. A dry rot of Sweet Potatoes caused by Diaporthe 
Batatatis. (U. St. Departm. Agric. Bur. Plant. Ind. Bull. 281 [1913], 38 pp., 4 Pl., 
4 Fig.) 
Havelik, Karl. Neues über den Hausschwamm. (Centralbl. f. d. ges. Forstwes. XXXIX 
[1913], p. 60—65.) 
Hawes, A. T. Suppression of white pine blicter rust disease. (Ann. Rept. State Forester 
Vt. 4 [1912], p. 21—24.) 
Hawkins, L.A. Experiments in the Control of Grape Anthracnose. (U. S. Dept. Agr. 
Washington Circular [1913], 8 pp., 2 Pl.) 
Heald, F. T. The dissemination of fungi causing disease. (Trans. Amer. Micr. Soc. 
XXXIl [1913], p. 5—29.) 
Heald, F. D. and Gardner, M. W. Preliminary note on the relative prevalence of 
pycnospores and ascospores of the Chestnut-blight fungus during the winter. 
... (Seience N. S. XXXVII [1913], p. 916.) 
Hejas, Endre. Sävoly Ferenc „Über die Lebensansprüche der Peronospora der Rebe 
an die Witterung‘. (Az Idöjäräs. XVII evf. [1913], p. 38—40 old. — Imertetes.) 
Henry, A. The Spruce Aphis. (Gard. Chron. LIV [1913], p. 4-5, Fig. 5.) 
H. J. Pelargoniums damaged. (The Garden LXXVII [1913], p. 404.) 
‚Hiltner und Korff. Neue Vorbeugungs- und Bekämpfungsmaßnahmen gegen den 
amerikanischen Stachelbeermehltau. (Prakt. Blätter f. Pflanzenbau u. Schutz XI 
1913], p. 73—77.) 
Höpfner. Zur Bekämpfung des Schneeschimmels. (Illustr. Landw. Ztg. XXXII 
[1913], p. 342.) 
Hollrung. Jahresbericht über das Gebiet der Pflanzenkrankheiten. Das Jahr 1911. 
Bd. XIV. (Berlin 1913.) 
Honing, J. A. Occurrence of gummosis in sets and transplanted tobacco. (Meded. 
Deli-Proefstation Medan VII [1912] No. 2, p. 65-69.) 
— The alleged immunity ofNicotiana rustica to gummosis,. (Ibidem VII, No. 3[1912], 
-P. %—98.) 
— A test of the Hegyi treatment with tobacco seed. (Ibidem VII, No. 2 [1912], 
p- 70—71.) 
