16S rRNA gene of environmental DNA from
Research and Testing Laboratory Amplicon protocol. Illumina MiSeq sequencing was performed using the 2 _ 300 bp kit and primers sets specific for 16S rRNA genes of Archaea (assay a.9: primers Arch519wF (5'-CAGCMGCCGCGGTAA) and Arch1017R (5'-GGCCATGCACCWCCTCTC))