Since the early 1990s, European ash (Fraxinus excelsior) has been facing an onslaught of severe dieback in most of its natural distribution area in Europe. The causal agent of this epidemic disease is the invasive ascomycete Hymenoscyphus fraxineus (=Hymenoscyphus pseudoalbidus). This fungal pathogen most probably originates from East Asia and has almost replaced the European sister species Hymenoscyphus albidus. The latter species, H. albidus

中文翻译：

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Albiducins A和B，来自灰树相关腐生真菌Hybidoscyphus albidus的水杨醛抗生素

自1990年代初以来，欧洲火山灰（Fraxinus excelsior）在其欧洲大部分自然分布地区都面临严重的灭顶之灾。该流行病的病原体是侵袭性子囊菌Hymenoscyphus fraxineus（= Hymenoscyphus pseudoalbidus）。这种真菌病原体很可能起源于东亚，几乎已经取代了欧洲姊妹物种Hymenoscyphus albidus。后一种，H。albidus