The frozen sections were transferred with a sterilized and cooled needle in 1× PBS/96% EtOH (1:1) solution. Up to 8 tubes were prepared for each lichen sample and stored at −20 ◦C.
The frozen sections weretransferred with a sterilized and cooled needle in 1×PBS/96% EtOH(1:1) solution. Up to 8 tubes were prepared for each lichen sampleand stored at−20 ◦C.