“…Briefly, plant tissue were immersed into paraffin blocks to produce thin preparations (Ilham et al, 2022). Sample preparation using this method includes the following steps: cutting, fixation, aspiration, dehydration, dealcoholization, infiltration, embedding, trimming, staining, and mounting (Sari et al, 2016). The process of making anatomical preparations began with cutting the tissue with a thickness of 0.5-1 cm, then the pieces of plant tissue were fixed in a solution of FAA (Formalin, Glacial Acetic Acid, and 70% Alcohol) and simultaneously aspirated (Santos et al, 2016;Susetyarini et al, 2020).…”