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1809年,Link在伊比利亚的高山欧石楠Erica arborea上发现了黑煤病(sooty mould),经鉴定将其命名为Sphaeria ericophila,最近有学者在葡萄牙和西班牙都再次采集到S.ericophila,通过对其候选模式和附加模式的研究,发现该菌在形态上与Metacapnodium属的模式种M.juniperi最为接近,同时在2013年与M.ericophi-lum合并成同一个属.通过ITS测序得到3个样品的序列,结果表明该菌属于散囊菌纲Eurotiomycetes而非座囊菌纲Dothideomycetes,并且最接近于褐球壳目Phaeomoniellales/刺盾炱目Chaetothyriales.本文报道了Meta-capnodium的首条序列,并表明另一份黑煤病(sooty mould)样本不属于煤炱目Capnodiales,而是属于刺盾炱目Chaetothyriales s.lat..自Huges在1970年研究Link的名称应用以来就引入了真菌命名法起始日期的变化,以及放弃了同一物种的不同形态的命名,从而解决了命名问题.如前文所述,现已证实Metacapnodium包含An-rntennllaria,其中Sphoeria enicophila为模式物种.M.ericophilum非专性寄生,在西班牙,它不仅在刺柏属Juni-perus植物上寄生,也会严重感染高山欧石楠Erica arborea还可能感染其他欧石楠属植物,如E．australalis,但在非洲东部山区的欧石楠属植物上可能还存在该属Metacapnodium的其他致病菌.“,”The application of the sooty mould name Sphaeria ericophila,introduced by Link in 1809 for a sooty mould on Erica arborea in Iberia,is fixed by lecto-and epitypification following recent re-collections from Portugal and Spain.Morphologically the fungus is close to the type species of Metacapnodium,M.juniperi,and it was com-bined into that genus as M.ericophilum in 2013.Molecular sequence data of the ITS region from three samples showed the fungus to belong to Eurotiomycetes rather than Dothideomycetes,and to be closest to Phaeomoniellales/Chaetothyri-ales.These are the first sequences reported for Metacapnodium and reveal it as another example of a sooty mould being found to belong to Chaetothyriales s.lat.rather than Capnodiales.Nomenclatural issues are addressed as a conse-quence of the change in the starting point date for fungal nomenclature and the abandonment of the naming of different morphs of the same species that were introduced since Hughes investigated the application of Link's name in 1970.It is now confirmed that Metacapnodium requires protection over Antennullaria,of which Sphaeria ericophila is the type species.There is some evidence for host specialization because M.ericophilum appears not to grow on Juniperus grow-ing amongst heavily infected Erica arborea in Spain.It also occurs on at least one other Erica species,namely E.aust-ralis,but there may be other species of the genus on other species of tree Erica spp.in the mountains of East Africa.