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Open Access Novel genera and species of coniothyrium-like fungi in Montagnulaceae (Ascomycota)

Based on analyses of concatenated internal transcribed spacer regions of the nrDNA operon (ITS), large subunit rDNA (LSU), γ-actin and β-tubulin gene sequences the taxonomy of coniothyrium-like fungi belonging in the family Montagnulaceae, order Pleosporales, was re-assessed. Two new genera are proposed, Alloconiothyrium, to accommodate A. aptrootii sp. nov., and Dendrothyrium for D. longisporum sp. nov. and D. variisporum sp. nov. One new species is described in Paraconiothyrium, viz. Parac. archidendri sp. nov., while two species so far classified in Paraconiothyrium are transferred to Paraphaeosphaeria, viz. Paraph. minitans comb. nov. and Paraph. sporulosa comb. nov. In Paraphaeosphaeria five new species are described based on asexual morphs, viz. Paraph. arecacearum sp. nov., Paraph. neglecta sp. nov., Paraph. sardoa sp. nov., Paraph. verruculosa sp. nov., and Paraph. viridescens sp. nov. Macro- and micromorphological characteristics are fully described.

Keywords: ITS; LSU; MICROSPHAEROPSIS; PARACONIOTHYRIUM; TAXONOMY; β-TUBULIN; γ-ACTIN

Document Type: Research Article

Publication date: 30 June 2014

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  • Persoonia aims to publish papers dealing with molecular phylogeny and evolution of fungi. A further aim is to promote fungal taxonomy by employing a polythetic approach to clarify the true phylogeny and relationships within the kingdom Fungi. The journal publishes high-quality papers elucidating known and novel fungal taxa at the DNA level, and also strives to present novel insights into evolutionary processes and relationships. Papers to be considered include research articles and reviews.

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    Persoonia is a journal published jointly by the Naturalis Biodiversity Center and the Westerdijk Fungal Biodiversity Institute.
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