45 



122. Oidium lactis: good growth; no evolution of gas on addition of 



acid; nitrate content unchanged; 



No formation of nitrite. 



123. Bacillus oleae: good growth; vigorous evolution of gas on addition 



of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



124. Cladothrix odorifera: good growth; no evolution of gas on addition 



of acid; nitrate content unchanged; 



No formation of nitrite. 



125. Cladothrix dichotoma: good growth; no evolution of gas on ad- 



dition of acid; nitrate content unchanged; 



No formation of nitrite. 



126. Bacillus oxalatus: good growth; strong evolution of gas on addition 



of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



127. Bacterium paracoli gasformans anindolicum: good growth; moder- 



ate evolution of gas on addition of acid; nitrate content slightly 

 diminished; 



Moderate formation of nitrite. 



128. Bacillus parvus: good growth; vigorous evolution of gas on ad- 



dition of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



129. Rhodobacillus palustis: good growth; vigorous evolution of gas on 



addition of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



130. Bacillus Petasites: good growth; no evolution of gas on addition 



of acid; nitrate content unchanged; 



No formation of nitrite. 



131. Bacterium Petroselini: good growth; moderate evolution of gas on 



addition of acid; nitrate content slightly diminished; 



Weak formation of nitrite. 



132. Bacillus prodigiosus: good growth; vigorous evolution of gas on 



addition of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



133. Bacillus lactis proteolyticus: good growth; vigorous evolution of 



gas on addition of acid; nitrate content greatly diminished; 



Strong formation of nitrite. 



134. Bacillus plicatus: moderate growth; slight evolution of gas on 



addition of acid; nitrate content slightly diminished; 



Weak formation of nitrite. 



135. Bacterium phytophtorum : fair growth; no evolution of gas on 



addition of acid; nitrate content unchanged; 



No formation of nitrite. 



136. Bacillus proteus: good growth; moderate evolution of gas on ad- 



dition of acid; nitrate content slightly diminished; 



Weak formation of nitrite. 



137. Bacillus pumilus: good growth; no evolution of gas on addition of 



acid; nitrate content unchanged; 



No formation of nitrite. 



