Microbiology Procedure
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Index >> Bacterial Taxonomy >> Characters of Two Subgroup of Purple Bacteria

Characters of Two Subgroup of Purple Bacteria

Tabular Form of Bacterial Classification From David Bergey's Manual

Character Purple nonsulphur Bacteria Purple Sulphur Bacteria
Mode of Photosynthesis
Photoheterotrophic
Photoautotrophic
Aerobic Dark Growth
+ or -
-
Ability to oxidise H2S
+ or -
+
Accumulation in S as intermediate in H2S Oxidation
-
+



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