Chomnunti Putarak, Schoch Conrad L, Aguirre-Hudson Begoña, Ko-Ko Thida W, Hongsanan Sinang, Jones E B Gareth, Kodsueb Rampai, Phookamsak Rungtiwa, Chukeatirote Ekachai, Bahkali Ali H, Hyde Kevin D
Institute of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand.
Fungal Divers. 2011 Dec 1;51(1):103-134. doi: 10.1007/s13225-011-0145-6. Epub 2011 Nov 16.
In this paper we revisit the Capnodiaceae with notes on selected genera. Type specimens of the ascomycetous genera Aithaloderma, Anopeltis, Callebaea, Capnodaria, Echinothecium, Phragmocapnias and Scorias were re-examined, described and illustrated. Leptoxyphium is anamorphic Capnodiaceae and Polychaeton is a legitimate and earlier name for Capnodium, but in order to maintain nomenclatural stability we propose that the teleomorphic name should be conisdered for the approved lists of names currently in preparation for fungi. Notes are provided on the ascomycetous genus Scoriadopsis. However, we were unable to locate the type of this genus during the time frame of this study. The ascomycetous genera Aithaloderma, Ceramoclasteropsis, Hyaloscolecostroma and Trichomerium are excluded from Capnodiaceae on the basis of having ascostromata and trans-septate hyaline ascospores and should be accommodated in Chaetothyriaceae. Callebaea is excluded as the ascomata are thyriothecia and the genus is placed in Micropeltidaceae. Echinothecium is excluded as synonym of Sphaerellothecium and is transferred to Mycosphaerellaceae. The type specimen of Capnophaeum is lost and this should be considered as a doubtful genus. The coelomycetous Microxiphium is polyphyletic, while the status of Fumiglobus, Polychaetella and Tripospermum is unclear. Fourteen new collections of sooty moulds made in Thailand were isolated and sequenced. The nuclear large and small rDNA was partially sequenced and compared in a phylogeny used to build a more complete understanding of the relationships of genera in Capnodiaceae. Four new species are described and illustrated, while Phragmocapnias and Scorias are epitypified with fresh collections.
在本文中，我们重新审视了煤炱科，并对选定的属进行了注释。对子囊菌属Aithaloderma、Anopeltis、Callebaea、Capnodaria、Echinothecium、Phragmocapnias和Scorias的模式标本进行了重新检查、描述和绘图。Leptoxyphium是煤炱科的无性型，而Polychaeton是Capnodium的合法且更早的名称，但为了保持命名的稳定性，我们建议在目前正在为真菌编制的认可名称清单中应考虑使用其有性型名称。提供了关于子囊菌属Scoriadopsis的注释。然而，在本研究的时间范围内，我们未能找到该属的模式标本。基于具有子囊座和具横隔膜的透明子囊孢子，子囊菌属Aithaloderma、Ceramoclasteropsis、Hyaloscolecostroma和Trichomerium被排除在煤炱科之外，应归入毛壳菌科。Callebaea被排除，因为其子囊果为盾壳囊果，该属被置于微盾壳菌科。Echinothecium作为球腔菌属的异名被排除，并被转移到球腔菌科。Capnophaeum的模式标本已丢失，应将其视为一个可疑属。腔孢菌属的Microxiphium是多系的，而烟球孢属、多毛孢属和三孢属的地位尚不清楚。在泰国采集了14份新的煤炱菌样本并进行了分离和测序。对核糖体大亚基和小亚基rDNA进行了部分测序，并在系统发育分析中进行了比较，以更全面地了解煤炱科各属之间的关系。描述并绘制了4个新物种，同时用新鲜采集的标本对Phragmocapnias和Scorias进行了后选模式指定。
