2016
DOI: 10.5943/mycosphere/7/9/8
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Taxonomy and phylogenetic appraisal of Montagnula jonesii sp. nov. (Didymosphaeriaceae, Pleosporales)

Abstract: A saprobic member of Dothideomycetes was collected from dead branches of Fagus sylvatica in Italy. Morphology coupled with combined gene analysis of LSU, SSU, ITS and tef1-α sequence data, showed it to be a novel Montagnula species, which is introduced in this paper. Montagnula jonesii sp. nov. differs from other Montagnula species in having immersed, brown ascomata and ellipsoidal to fusiform, 3-septate ascospores with rounded ends and prominent guttules in each cell and is enlarged at the second cell from th… Show more

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Cited by 20 publications
(16 citation statements)
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“…Notes — This fungus differs from all known species of Montagnula by the in vitro formation of a coelomycetous asexual morph, and by the absence of a sexual morph ( Tennakoon et al 2016 , Valenzuela-Lopez et al 2017 ). Based on a megablast search of NCBIs GenBank nucleotide database, the closest hit using the LSU sequence is Montagnula cirsii strain MFLUCC 13-0680 (GenBank KX274249; Identities = 876/879 (99 %), no gaps).…”
mentioning
confidence: 99%
“…Notes — This fungus differs from all known species of Montagnula by the in vitro formation of a coelomycetous asexual morph, and by the absence of a sexual morph ( Tennakoon et al 2016 , Valenzuela-Lopez et al 2017 ). Based on a megablast search of NCBIs GenBank nucleotide database, the closest hit using the LSU sequence is Montagnula cirsii strain MFLUCC 13-0680 (GenBank KX274249; Identities = 876/879 (99 %), no gaps).…”
mentioning
confidence: 99%
“…In fungi, N2 significantly increased the relative abundance of Didymosphaeriaceae, which is consistent with previous studies ( Zeng et al, 2016 ). Other studies have found that Didymosphaeriaceae comprise saprotrophs, endophytes, or pathogens associated with various plant substrates, such as woody plant debris and rotten leaves, and herbivore feces ( Ariyawansa et al, 2014 ; Tennakoon et al, 2016 ).…”
Section: Discussionmentioning
confidence: 99%
“…Optimal, minimum and maximum temperatures were 25, 5 and 37 °C, respectively. Notes -This fungus differs from all known species of Montagnula by the in vitro formation of a coelomycetous asexual morph, and by the absence of a sexual morph (Tennakoon et al 2016, Valenzuela-Lopez et al 2017. Based on a megablast search of NCBIs GenBank nucleotide database, the closest hit using the LSU sequence is Montagnula cirsii strain MFLUCC 13-0680 (GenBank KX274249; Identities = 876/879 (99 %), no gaps).…”
Section: Montagnula Cylindrospora Montagnula Cylindrosporamentioning
confidence: 99%