… Appl Environ Microbiol 75: 7537–7541 32. Schloss PD (2013) Schloss SOP. Mothur Wiki. Available: http://www.mothur.org/wiki/Schloss_SOP . Accessed 2013 September 30. 33. Schloss PD (2009) A high-throughput DNA sequence aligner for microbial ecology studies. PLoS ONE 4: e8230 34. …