azotobacteria
gram variable and gram negative rods
micrococcus and staphylococcus
gram positive cocci
PNS
gram negative variable homology
bacillus and clostridium
gram positive rods
pseudomonas
gram negative rods
LA bacteria
gram positive cocci
acinetobacter
gram negative cocobacilli
actinomycetes
gram positive filamentous cells
Enterobacteria
gram negative rods