182 Botanisches Centralblatt. 



Rytz, W. 1907. Beiträge zur Kenntnis der Gattung Synchytrium. 

 (Cbl. Bakt. 2. XVIII. 19/21. p. 635-655. 10 Fig. 1 Taf. 24/25. p. 

 799—825. 10 Fig. 1 Taf. Schluss.) 



Rytz, W. 1907. Beiträge zur Kenntnis der Pilzflora des Kienthaies 

 (Berner Oberland). (Mitt. natf. Ges. Bern. 1907. 16 pp.) 



Saccardo, P. A. 1907. New Fungi from New York. (Journ. of 

 Mycol. XIII. p. 45—48.) 



Sartory, A. 1907. Etüde biologique du Cryptococcus (Saccharomy- 

 ces) glutinis Fres. (Kütz.). (Bull. Soc. mycol. France. XXIII. 2. 

 p. 87-89.) 



Sartory, A. 1907. Recolte et emploi de l'Elaphomyces granulatus. 

 (Bull. Soc. myco]. France. XXIII. 2. p. 86.) 



Sehorstein, J. 1907. Polyporus. (Ann. mycol. V. 3. p. 242—244.) 



Schroeder, H. 1907. Ueber den Einfluss des Cyankaliums auf die 

 Atmung von Aspergillus niger, nebst Bemerkungen über die Me- 

 chanik der Blausäure-Wirkung. (Jahrb. wiss. Bot. XLIV. 3. p. 

 409—481.) 



Scott, W. M. and A. L. Quaintance. 1907. Spraying for apple 

 diseases and the codding moth. (U. S. Dept. Agric. Farmer's Bull. 

 1907. 283. 42 pp. 6 flg.) 



Shear, C. L. and G. F. Miles. 1907. The Control of Texas Root-Rot 

 of Cotton. (Bull. U. S. Dept. Agric. Bur. Plant Ind. 1907. 102. part 

 5. 8 pp. 1 flg.) [The Cotton-root-rot caused by Azonium sp. is 

 described, and treatment for its prevention is recommended. — 

 Hedgcock.] 



Smith, R. E. 1907. Report of the plant pathologist to July 1, 1907. 

 (Bull. Calif. agric. Expt. Stat. Bull. 1907. 184. p. 219—258. 12 flg.) 



Stevens, F. L. 1907. List of New York Fungi. (Journ. of Mycol. 

 XIII. p. 67 — 72.) [A list of 120 species of fungi collected in Onondago 

 County New York is given. — Hedgcock.] 



Stevens, F. L. and J. G. Hall. 1907. An apple rot due to Volu- 

 tella. (Journ. of Mycol. XIII. p. 94.) [The writers describe a black 

 rot of apples very similar to that caused by Sphaeropsis, caused 

 by a new species of Volutella. They give an extensive description 

 of its cultural characteristics and then describe the species, to 

 which they give the name "Volutella fructi, n. sp." 6 figures 

 illustrate the spore and mycelial characters. — H. von Schrenk.] 



Strasburger, E. 1907. Ueber den Nachweis von Mutterkorn in den 

 Faeces. (Sitzber. nath. Ver. preuss. Rheinlande u. Westfalens. 1906. 

 2. B. p. 54—55.) 



Sydow, P. 1907. Uredineae exsiccatae. Fasciculi 42 et 43: 100 spe- 

 cies (ni. 2051—2150). (Berolini 1907. 4. In Mappe.) 



Ternetz, Ch. 1907. Ueber die Assimilation des atmosphärischen 

 Stickstoffes durch Pilze. (Jhrb. wiss. Bot. XLIV. 3. p. 353-408.) 



Veatergren, T. 1907. Micromycetes rariores selecti, adjuvantibus 

 G. Bubäk, G. Lagerheim, P. Sydow et al. Fasciculi 47 — 50. 

 (Holmiae. 1907. 4. 100 species exsiccatae, ni. 1151—1250). 



Wehmer, C. 1907. Zur Kenntnis einiger Aspergillus-Arten. (Cbl. 

 Bakt. 2. XVIII. 15/15. p. 385—395. ill.) 



Weinberg, M. 1907. Du role des Helminthes, des larves d'Helmin- 

 thes et des larves d'insectes dans la transmission des microbes 

 pathogenes. (Ann. Inst. Pasteur. XXI. 6. p. 417—442. 1 pl. 

 ä suivre.) 



Wieler, A. 1907. Die Bedeutung der Luftanalyse für die Rauch- 

 expertise. (Jahrber. Ver. angew. Bot. IV*. p. 63—69.) 



Will, H. 1907. Bemerkungen zu den Mitteilungen von H. B. Hut- 



