168 Botanisches Centralblatt 



Römer, J. 1905. Unsere wichtigsten essbaren und giftigsten Pilze. (Kron- 

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 Roncati, F. 1905. Contributo allo studio della composizione chimica delle 



galle. Nota I. (Marcellia. Vol. IV. p. 26.) 

 Saccardo, P. A. 1905. Sylloge Fungorum omnium hucusque cognitorum. 



Vol. 17. Suppl. universale, pars 6 (Hymenomycetae-Laboulbenio- 



mycetae) auctoribus P. A. Saccardo et D. Saccardo fil. Adjecta 



est Bibliotheca Mvcol. auctore J. B. Traverso. (Patavii 1905. 8°. 



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 Saito, K. 1905. Rhizopus oligosporus, ein neuer technischer Pilz 



Chinas. (Centralbl. Bakt. Abt. II. Bd. XIV. No. 18 20. p. 623—627. 



.Mit 1 Taf.) 

 Salmon, E. S. 1905. The Erysiphaceae of Japan. II. (Ann. Mycol. III. 



3. p. 241—256.) 

 Schouten, S. L. 1905. Reinkulturen aus einer unter dem Mikroskop 



isolierten Zelle. (Zschr. Wiss Mikrosk. XXII. Heft 1. p. 10—45.) 

 Schrenk, H. von 1905. Intumescences formed as a result of chemical 



Stimulation. (Ann. Rep. Missouri Bot. Garden. 16. p. 125 — 148, with 



7 pl.) 

 Schrenk, H. von 1905. On the occurence of Peronospora parasitica on 



Cauliflower. (Ann. Rep. Missouri Bot. Gard. 16. p. 121 — 124. with 3 pl.) 

 Shear, C. L. 1905. Fungous Diseases of the Cranberrv. (Bull. Dep. Agric. 



Washington. 1905. S". 16 pp., with 11 fig ) 

 Sheldon, J. L. 1904. A Report on Plant Diseases of the State. (West 



Virginia Agric. Expt. Stat. Report for 1903 and 1904. p. 67—96. 6 pl.) 



[This report is a general summary of plant diseases especially of 



field and orchard crops during the year 1904 in West Virginia, 



with suggestions for the control or prevention of many of them. — 



Hedgcock.] 

 Sheldon J. L. 1904. Diseases of Melon and Cucumbers during 1903 and 



1904. (West Virginia Agric. Expt. Stat. Bull. 94. p. 120—142. 5 pl. 



16 figs.) 

 Smith, C. 0. 1905. The study of the diseases of some Truck Crops in 



Delaware. (Delaware Coli. Agric. Expt. Stat. Bull. 70. p. 1 — 16. 2 pl. 



o figs.) 

 Smith, E. 1905. The bud rot of the Coconut palm in the West Indies. 



(Bull. Dept. Agric. Jamaica. III. 6. p. 12S— 130.) 

 Smith. R. Greig 1905. The possible relationship between Bacteria and 



the Gum of Hakea saligna. (Abstr. Proc. Linnean Soc. N. S. Wales. 



April 20. 1905. p. II.) 

 Smith, R. Greig 1905. The probable bacterial origin of the Gum of Lin- 



seed Muscilage. (Abstr. Proc. Linnean Soc. N. S. Wales. April 26, 



1905. p. III.) 

 Smith, W. G. 1905. Sowberv's drawings of Fungi [contin.]. (Journ. of 



Bot. Vol. XLIII. Xo. 511. 'p. 209—215. to be cont.) 

 Snyder, H. 1905. Rusted Wheat. (Bull. Minnesota Agric. Expt. Stat. 90. 



p. 22S— 231.) 

 Wehmer, C. 1905. Versuche über Mucorineengärung. (C. Blatt Bakt. 



Abt. II. Bd. XIV. Xo. 18 20. p. 550-572. Mft 3 Fig.) 

 Wilcox, E. AI. 1905. Disease of the apple, cherry, peach, pear and plum 



with methode of treatment. (Bull. Alabama Agr. Exp. Stat. CXXXII. 



p. 75-142.) 

 Voshino, K. 1905. A list of the parasitic Fungi collected in the pro- 



vince of Higo. (Bot. Mag. Tokyo. Vol. XIX. Xo. 220. p. S7— 103.) 



[In Japanese.] 



XII. Lichenes. 



Loderer, AI. 1905. Die Flechtenflora der Umgebung von Amberg. (Ann. 



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 Sargent, F. Le Roy 1905. Lichenology for beginners. IL (Brvologist. 



Vol. VIII. Xo. 4. p. 60— 6Q. 111. to be conO " 

 Zopf, W. 1905. Zur Vielkerniykeit grosser Flechtensporen. (Ber. D. Bot. 



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