New species and records of the lichen genus Graphis (Graphidaceae, Ascomycota) from Thailand

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作   者：

Pitakpong, Arunpak;  Kraichak, Ekaphan;  Papong, Khwanruan Butsathorn;  Muangsan, Nooduan;  Suwanwaree, Pongthep;  Lumbsch, H. Thorsten;  Luecking, Robert; 

作者机构：

Fac Sci;  Dept Bot;  Bangkok 10900;  Kasetsart Univ;  Maha Sarakham 44150;  Mahasarakham Univ;  Suranaree Univ Technol;  Nakhon Ratchasima 30000;  Sch Biol;  Inst Sci;  Thailand;  Dept Biol; 

关键词：

lichenized fungi;  phylogeny;  tropical species;  taxonomy; 

期刊名称：

The Lichenologist

i s s n：

0024-2829

年卷期：

2015 年 47 卷 5 期

页   码：

335-342

页   码：

摘   要：

One new species and six new records of the crustose lichenized genus Graphis are reported from Thailand. Graphis koratensis Pitakpong, Kraichak & Lucking sp. nov. is characterized by lirelline ascocarps with whitish grey or grey-green pruina along the slit, transversely septate ascospores, and the presence of norstictic acid. Phylogenetic analyses with two loci (mtSSU and nuLSU) show the distinct position of this new species within the genus. Six new records for Thailand are reported, including G. cincta (Pers.) Aptroot, G. jejuensis K. H. Moon et al., G. nigrocarpa Adaw. & Makhija, G. renschiana (Mull. Arg.) Stizenb., G. seminuda Mull. Arg., and G. subserpentina Nyl.