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TABLE 2.

Phenotypic characteristics of D. pigrum, I. ruoffiae, and Facklamia species as shown by conventional biochemical tests

Species Phenotypic characteristics
Arginine Hippurate Esculin Sucrose Sorbitol
D. pigrum +
I. ruoffiae
F. hominis + + va
F. ignava +
F. sourekii + + +
F. languida
F. tabacinasalis + +
a

v, variable.