Characteristics
Plaques: 0.5- 2.5mm, clear, tiny and large resistant colonies, halo of 1.5 - 3mm after 3 days. Need MgSO4. Collar fibers, no contractile sheath as claimed. Variable plaque size. Temperate. Clear plaque mutant of α, named αc in Chiozzotto A. et al. Sci. Rep. Ist. Super. Sanita, 1:112-126. Designation c3 may be from Taylor.
