

Neue Litteratur. 23 



Steb., on the spruce (Picea morinda) and silver fir (Abies web- 

 biana.) (Trans. Linn. Soc. London. 2. Ser. Zool. XII. 6. p. 99- 124. 4 pl.) 

 Vermorel et Dantony. 1911. Le soufre mouillable. (C. R. Ac. Sc. 

 Paris CLIII p. 194.) 



XIV. Bacteriologie. 



Cantu, Ch. 1911. Le Bacillus proteus, sa distribution dansla nature. 



(Ann. Inst. Pasteur. XXV. 11. p. 852—864.) 

 Costa, S. 1911. Chancre syphiloide de la muqueuse nasale, lym- 



phangite et adenites, provoques par Sporotrichum Beurmanni. (C. 



R. Soc. Biol. Paris. LXX. p. 35—37.) 

 Currie, J. N. 1911. A study of the optical forms of lactic acid pro- 



duced by pure cultures of Bacillus bulgaricus. (Journ. biol. Chem. 



X. 3. p. 201-211.) 

 Drew, G. H. 1911. A table showing certain cultural characteristics 



of some of the commonest Bacteria found in the laboratory tanks 



at Plymouth. (Journ. marine biol. Ass. Unit. Kingdom. N. S. IX. 



2. p. 161—163.) 

 Drew, G. H. 1911. The action of some denitrifying Bacteria in 



tropical and temperate seas, and the bacterial precipitation of 



calcium carbonate in the see. (Journ. marine biol. Ass. Unit. 



Kingdom. N. S. IX. 2. p. 142-155.) 

 Fischer, H. 1911. Was sind „Bakteroiden"? (Cbl. Bakt. 2. XXX. 



16/18. p. 384-385.) 

 Georgevitch, P. 1911. Formation et germination des spores du 



Bacillus thermophilus vragnensis Georgevitch. (C. R. Ac. Sc. Paris. 



CLII. 18. p. 837—839. ill.) 

 Greig-Smith, R. 1911. Contributions to a knowledge ofsoil-fertility. 



No. III. Bacterial slimes in soil. (Linn. Soc. N. S. Wales. Abstr. 



Proc. Oct. 25th. 1911. p. III.; 

 Hamburger, H. J., «I. de Haan en F. Bubanovic. 1911. Over 



den invloed van Jodoform, Chloroform en andere in vet oplossende 



Stoffen op de phagoc3tose. (Versl. kon. Ak. Wet. Amsterdam. 1911. 



p. 894-914.) 

 Sehürer, J. 1910. Ueber den Nachweis des Bacterium coli im Fluss- 

 wasser. (Göttingen 1910. 8°. 24 pp.) 

 Tsujimura, S. 1910. Beiträge zur Kenntnis der thermophilen Bazillen 



aus Heu, das sich im Zustand der Selbsterhitzung befindet. (Würz- 

 burg 1910. 8". 21 pp.) 



XV. Lichenes. 

 Cf. XVI. Rakete. 



Galloe, O. 1911. Podetiets homologi hos Cladonia Papillaria. (Biol. 

 Arb. tili. E. Warming. p. 175—182.) 



Hasse, H. E. 1911. Additions to the Liehen flora of Southern Cali- 

 fornia. N°. 6. (Bryologist. XIV. 6. p. 100 — 102.) 



Heber Jr., R. H. 1911. List of lichens collected in the Yukon 

 region by Mr. R. S. Williams. (Bull. Torrey bot. Club. XXXVIII. p. 

 287—293.) [There are here listed, with füll data, 81 species of lichens 

 collected in the Yukon region by Mr. R. S. Williams in 1898 and 

 1899. They were determined by the writer, with the assistance of 

 several specialists. — Maxon.j 



Jatta, A.. 1911. Lichenes lecti in Tasmania a W. Weymouth. 

 (Bull. Soc. bot. ital. 1911. 8. p. 253-260.) 



XVI. Bryophyten. 

 Cardot, J. 1911. Notes sur les mousses rapportees par la seconde 



