Correction: Microbial phenotypic heterogeneity in response to a metabolic toxin: Continuous, dynamically shifting distribution of formaldehyde tolerance in Methylobacterium extorquens populations

• Jessica A. Lee, 
• Siavash Riazi, 
• Shahla Nemati, 
• Jannell V. Bazurto, 
• Andreas E. Vasdekis, 
• Benjamin J. Ridenhour, 
• Christopher H. Remien, 
• Christopher J. Marx