P. Muradov - Dr.Sc. (Biol.), Professor, Correspondent Members of ANAS, Deputy Director of the Institute of Microbiology of Azerbaijan NAS (Baku)
N. Haciyeva - Ph.D. (Biol.), Associate Professor, Institute of Microbiology of Azerbaijan NAS (Baku)
F. Gahramanova - Ph.D. (Biol.), Associate Professor, Head of Laboratory, Institute of Microbiology of Azerbaijan NAS (Baku)
S. Velieva - Doctoral Student, Institute of Microbiology of Azerbaijan NAS (Baku) M. Yusifova - Doctoral Student, Institute of Microbiology of Azerbaijan NAS (Baku)

It is shown that studied plant materials characterized by place for dwelling of fungi and also for content of their metabolites, including mycotoxins. This fact justifies the need of preparation of regulations for mycological safety of plant materials for medical purposes.