Ganoderma is a white rot causing agent growing on different types of plants ranging from angiosperms to gymnosperms. Now to date, six different Ganoderma species reported from North and one species from South of Iran. This work presents new findings on locality of two samples identified as G. resinaceum using morphology and ITS analysis from Khuzestan Province (South of Iran) for the first time. In addition, the results of study showed that there are some hosts, which are new for this species. To our knowledge, this is the first record for host relationship of G. resinaceum on Gleditschia caspica, Populus deltoids, Morus alba and Manilkara zapota for the world.

中文翻译：

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伊朗灵芝产地与寄主关系新报告

灵芝是一种引起白腐病的物质，生长在从被子植物到裸子植物的不同类型的植物上。迄今为止，伊朗北部报道了六种不同的灵芝物种，伊朗南部报道了一种。这项工作首次使用形态学和 ITS 分析从胡齐斯坦省（伊朗南部）展示了两个被鉴定为 G.resinaceum 的样品的位置的新发现。此外，研究结果表明，该物种还存在一些新的寄主。据我们所知，这是世界上第一个记录G.resinaceum与Gleditschia caspica、Populus deltoids、Morus alba和Manilkara zapota的寄主关系的记录。