(74) 
Laubert, R. Bemerkungen über den Stachelbeermehltau, den Stachelbeer-Rost 
und den Eichenmehltau. (Prakt. Bl. f. Pflanzenbau u, Pflanzenschutz VIII 1910, 
p. 104—107.) 
— Über den Namen des auf Seite 78 (Gartenflora LX [1911] beschriebenen neuen 
Pilzes an Apfelbäumen. — Nachtrag). (Gartenfiora LX 1911, p. 133—134.) 
Laubert und Schwartz. Mittel gegen Rosenkrankheiten und Rosenfeinde. 
(Gartenflora LX 1911, p. 151—153.) 
Laurent, Jules. Les conditions physiques de resistance de la Vigne au Mildew. 
(Compt. rend. Acad. Sci. CLIT [1911], p. 103—106.) 
Laveran, A. et Petit, A. Sur une hemogregarine nouvelle de Damonia sub- 
trijuga Schlegel. (Compt. rend. Acad. Sci. Paris T. 151, p. 1017—1019.) 
Learn, C. D. Some parasitic Polyporaceae. (Proceed. Jowa Acad. Sci. XVI 
1909, p. 23—29, 5 tab.) 
Leininger, H. Zur Morphologie und Physiologie der Fortpflanzung von Pesta- 
lozzia Palmarum Cooke. (Centralbl. Bakteriol. usw. ‚II. Abt. XXIX 1911, 
p. 3-35, 15 Fig.) 
Leeuwen-Reijnwaan, J. und W. Einige Gallen aus Java. III. Beitrag. (Mar- 
cellia, Riv. di Cecidologia IX 1910, p. 37—61c Fig.) 
Libutti, D. Vinificazione delle uve tempestate e peronosporate. (L’Istria agricola, 
Parenzo 1910, No. 18.) 
Lind, J. Kortfattede praktiske Asvisninger til Bekaempelse af Haveplanternes 
Sygdomme. (Concise practical directions for fighting the diseases of the garden 
plants.) Copenhagen 1910, 48 pp. 
Lind, J. and Kölpin, Ravn, F. Skadelige Svampe i vore Haver. (Noxious 
fungi in our gardens.) Copenhagen 1910, 96 pp., 48 Fig. 
Lister, G. von. Vererbung der Hexenbesen. (Journ. of Bot. XLVII 1910, 
p. 310-312.) 
Lounsbury, Chas. P. Bitter pit. A very common spot trouble of apple 
fruits. (Agric. Journ. of the Cape of good hope XXXVII 1910, p. 150—173, 
ı Taf., 3 Fig.) 
— Apple bitter rot. A fungus decay of apples and some other fruits. (Ibid. 
XXXVII 1910, p. 355—364, 1 Taf.) 
Lucas, V. H. Steet Trees and Gas Effects. (Gard. Chron. XLIX 1911, p. 139.) 
Lüstner, G. Einige neue Obstbaumfeinde. (Sonderabdruck Jahresber. Vereinig. 
angew. Botanik VII [1909] 1910, p. 93—111.) 
— Fünfzig Jahre Obstschutz 1860—1910. (Festschr. z. Erinnerg. a. d. 50 jähr. 
Bestehen des deutschen Pomologen-Vereins in Eisenach. 8°, 9 pp.) 
M. M. Spread of American Gooseberry-Mildew. (Gard. Chron, XLIX 1911, p. 156.) 
Mc Alpine, D. The romance of plant pathology. (Victorian Naturalist XXVIl 
1910, p. 127—135.) 
— „Bitter pit“ of the apple. (Journ. of Agric. South Australia XIII 1910, 
p. 610-613, 1 Fig.) 
— The smuts of Australia, their structure, life history, treatment, and classi- 
fication. (Melbourne 1910, 8%. 285 pp. tab. I-LVI.) 
— Notes on the smuts of Australia. (Victorian Naturalist XXVII 1910, p. 9—14.) 
— Rust and smut resistance in wheat and smut experiments with oats and maize. 
(Journ. Dept. Agric. Victoria VII 1910, p. 284—298.) 
— Irish bight in tomatoes. (Journ. agric, Victoria VIII 1910, p. 48—49.) 
— The smut of maize and its treatment. (Journ. of the Dept. Agric. Victoria 
May 1910, 8°, 10 pp. Mit 11 Fig.) 
Mac Dougal, D. T. The making of parasites. (Plant World XIII 1910, 
p. 207—214.) 
