187 



TABLE 1 1 fl. (Fusarium). 

 Retarding influence of benzaldehyde and hydrogen cyanide. 

 Culture liquid: 50 cm3. tapwater, in which dissolved 0.15 % NH4NO3, 0.15% 

 KH2PO4, 0.1 0/0 MgS04. 7 H2O and 2 0/o glucose. Ordinary temperature. 



No. 



Added. 



Development after 



21 



37 days. 



Obtained dry 



weight of 

 mould (Mgr.) 

 after 73 days. 



++ 



++I-H-4 

 + j ++ 

 + I ++ 



++i-f-H- 



-h-H-l +++++++ 

 - j -•) 



-+++! -H-+++-f + 



-f i +++++++ 



-+i +++++++ 



297 2) 

 324 2) 



277 2) 

 282 2) 

 238 2) 



The solution P was prepared as follows: 50 milligr. KCN was 

 dissolved in distilled water and filled up to 100 cm\ Added 10 cm' 

 of 0,98 X 3V J^ormal sulfuric acid. The solution Q was obtained by 

 adding to 100 cm' of HjO 10 cm' of 0,98 X iV ^ö'™^^ ^^^^^"^'ic ^c^^- 



TABLE 116. {Fusarium). 



50 cm3. of tapwater, in which dissolved 0.15 0/0 NH4NO3, OAb% KH2PO4, 



0.1 o/o MgS04. 7 H.O. Ordinary temperature. 



3,4 j 2 0/0 glucose + 0,04 0/0 emulsin ++ ; +++++ +++4-H-|- 



5,6 I 27oamygdalin ,-|--|-, +++; +++++ j +H-+ + +-H- 



7,8 i 2%amygdalin+0.04o/oemulsin I — 3) j -3) I —3) 



The results obtained with Fusarium were almost quite analogous 

 with Aspergillus niger. 



1) Sweat smell of benzaldehyde could be stated. 



*) All glucose was used. 



3) The smell of benzaldehyde or (and) HGN was stated. 



13* 



