The discovery of a second species of Bicornispora in Spain, B. seditiosa, which is closely related to B. exophiala but has smaller ascospores, narrower asci and different ecology, gave us the opportunity to culture and sequence the fungus. Phylogenetic analyses of rDNA regions including partial nuc 28S rDNA (28S) and ITS1-5.8S-ITS2 (ITS) supported a close relationship with species of the genus Lambertella (Rutstroemiaceae), placing Bicornispora, previously ascribed to Coryneliales, within Helotiales. This result confirmed an evolutionary linkage between certain inoperculate discomycetes such as Lambertella palmeri and derived cleistothecial forms (Bicornispora spp.). Based on analyses of morphological study and molecular phylogenetic analyses, a new combination Rutstroemia asphodeli is proposed for Ciboria asphodeli.
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Taxonomic position of the genus Bicornispora and the appearance of a new species Bicornispora seditiosa.
Mycologia
September 2015
Division of Systematic and Evolutionary Botany, Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, A-1030 Vienna, Austria, and Institute of Forest Entomology, Forest Pathology and Forest Protection, Dept. of Forest and Soil Sciences, BOKU-University of Natural Resources and Life Sciences, Peter Jordan-Straße 82, 1190 Vienna, Austria.
The discovery of a second species of Bicornispora in Spain, B. seditiosa, which is closely related to B. exophiala but has smaller ascospores, narrower asci and different ecology, gave us the opportunity to culture and sequence the fungus.
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