Slide Set – Mixed Bacteria, Set of 12 -Contains:Bacilli, cocci and spirillum;Cocci, Gram positive and negative;Bacilli, Gram positive and negative;Escerichia coli;Bacillus subtilis;Bacillus megaterium;Myobacterium tuberculosis in tissue;Rhizobium in root nodule;Vibrio;Spirillum;Staphylococcus epidermis;Streptococcus lactis.