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Doederlein, L. Wegweiser fur Pilzfreunde in Form von Bestimmungsschliisseln. 



(StraBburg 1918, 72 pp., 2 Tafeln.) 



Dosdall, L. Overwintering of the aeciospores of Cronartium ribicola. (Phytopa- 

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Douglas, G. E. The development of some exogenous species of Agarics. (Americ. 



Journ. of Bot. V [1918], p. 36—54.) 

 Dover, L. C. en van Luyk, A. Jets over de cultuur van een Ascobolus soort en over 



de identiteit van Asc. brunneus Cooke en Asc. amoenus Oudem. (Med. nederl. 



mycol. Ver. IX [1918], p. 119—129, Holl. u. Deutsch.) 

 Drechsler, C. The taxonomic position of the genus Actinomyces. (Proceed, nation. 



Acad. Sci. U. S. A. IV [1918], p. 221—224.) 

 Duggar, B. M„ Severy, J. W. and Schmitz, H. Studies in the physiology of the fungi. 



V. The growth of certain fungi in plant decoctions. (Ann. Missouri Bot. Gard. IV 



[1917], p. 279—288.) 

 Dumee, P. Notes de mycologie pratique. I — IV. (Bull. Soc. mycol. France XXXII 



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— Notes de mycologie pratique. V. (Ibidem XXXIII [1917], p. 28—32.) 



— Notes de mycologie pratique. VI. (Ibidem XXXIII [1918], p. 100—103.) 

 Dunn, G. A. A study of the development of Dumontia filiformis. I. The 



development of the tetraspores. (Plant World XIX [1916], p. 271—281, Fig. 1—2.) 

 Elliott, J. A. An Alternaria on Sonchus. (Bot. Gazette LXIII [1916], p. 414—416, 



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 Elliott, J. S. B. On the method of growth of the conidial clusters of Irichothecium 



roseum. (Transact, british mycol. Soc. VI [1917], p. 37 — 38.) 



— Some new species of fungi imperfecti. (Ibidem VI [1917], p. 56 — 61.) 



— Studies in Discomycetes. I. (Ibidem V [1916], p. 417—421, 1 PI.)* 



Elliott, W. T. Some observations upon the assimilation of fungi by Badhamia utri- 

 cularis Berk. (Transact, british mycol. Soc. V [1916], p. 410—413.) 



Ellis, D. Phycomycetous fungi from the English lower coal measures. (Proceed, 

 roy. Soc. Edinburgh XXXVIII [1918], p. 130—145, 1 PI., 8 Fig.) 



Emig, W. H. The occurrence in nature of certain yeast-like fungi with reference to 

 their possible pathogenicity in the higher animals. (Ann. Missouri Bot. Gard. Ill 



[1916], p. 243—307, Fig. 1—13.) 

 Eriksson, J. Die schwedischen Gymnosporangien, ihr Wirtswechsel und ihre Spezia- 



lisierung, nebst Bemerkungen iiber die entsprechenden Formen anderer Lander. 



(Kgl. Sv. Vet. Akad. Handl. Bd. 59, Nr. 6 [1919], 82 pp., 4 tat, 13textfig.) 

 Euler, H. et Blix, R. Zur Kenntnis der Katalasewirkung in Hefezellen. (Medd. K. 



Vet. Akad. Nobelinst. Bd. V, Nr. 23 [1919], 25 pp.) 



— Svanberg, 0. und Heintze, S. Quantitative Bestimmungen der enzymatischen 

 Tatigkeit in lebenden Zellen. (Fermentforschung II [1918], p. 194 — 200.) 



Fairman, C. E. Notes on new species of fungi from various localities. II. (Mycologia X 

 [1918], p. 164—167.) 



— New or noteworthy Ascomycetes and lower fungi from New Mexico. (Mycologia X 



[1918], p. 239—264.) 

 Faull, J. H. Fomes officinalis (Vill.), a timber-destroying fungus. (Transact. Roy. 



Canadian Inst. XI [1917], p. 185—209.) 

 Fink, B. The distribution of Fungi in Porto Rico. (Mycologia X [1918], p. 58 — 61) 



— A new genus and species of the Collemaceae. (Mycologia X[1918], p. 235 — 238, 1 PU 

 Fischer, E. c Mykologische Beitrage 15 — 17. Weitere Versuche zur Frage der Ver- 



erbung der Empfanglichkeit von Pflanzen fur parasitische Pilze. — Nochmals 



