New Dothideomycetes from Freshwater Habitats in Spain

New Dothideomycetes from Freshwater Habitats in Spain

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The Dothideomycetes are a class of cosmopolitan fungi that are present principally in terrestrial environments, but which have also been found in freshwater and marine habitats.In the present study, more than a hundred samples of plant debris were collected from various freshwater locations in Spain.Its incubation in wet chambers allowed us to detect and to isolate in pure Cyclist Accessories - Clothing - Jerseys culture numerous fungi producing asexual reproductive fruiting bodies (conidiomata).

Thanks to a morphological comparison and to a phylogenetic analysis that combined the internal transcribed spacer (ITS) region of the nrDNA with fragments of the RNA polymerase Mattel Barbie II subunit 2 (rpb2), beta tubulin (tub2), and the translation elongation factor 1-alpha (tef-1) genes, six of those strains were identified as new species to science.Three belong to the family Didymellaceae: Didymella brevipilosa, Heterophoma polypusiformis and Paraboeremia clausa; and three belong to the family Phaeosphaeriaceae:Paraphoma aquatica, Phaeosphaeria fructigena and Xenophoma microspora.The finding of these new taxa significantly increases the number of the coelomycetous fungi that have been described from freshwater habitats.