"neg_control, PCR primers: fwd-ITS3, rev-ITS4": Sample neg_control
"Negative control of double-distilled sterile water; PCR targeting ITS region of fungi using MID-tagged primers (fwd: CTAGACTCGTCANCGATGAAGAACGYRG, rev: MID-TCCTSCGCTTATTGATATGC); SequalPrep Normalisation; adapter ligation; emPCR"