ابراهیم محمدی گل تپه - Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box: ۱۴۱۱۵-۱۱۱,Tehran, Iran
ابراهیم پور جم - Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box: ۱۴۱۱۵-۱۱۱,Tehran, Iran
یونس رضایی دانش - Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box: ۱۴۱۱۵-۱۱۱,Tehran, Iran
محمد رضا آصف - Department of Botany, Plant Pests & Diseases Research Institute, P.O. Box: ۱۴۵۴, Tehran ۱۹۳۹۵ Iran

In the present study, six species of Basidiomycetes all belonging to the genus Agaricus are reported for the first time from Iran along with details of macroscopic and microscopic characteristics. Six species are as follows: Agaricus campestris, A. lalage, A. nigrovinosus, A. nivescens, A. purpurellus and A. silvaticus.

Agaricus, Agaricales, Morphology, Iran