Ophiostoma babimostense and Sporothrix europaea (Ascomycota, Ophiostomatales), two new ophiostomatalean species, associated with ambrosia and bark beetles in Norway and Poland

By

Jankowiak, Robert
Solheim, Halvor
Bilański, Piotr
Kawa, Filip

Type

Article

Date of Publication

2025-10-13

Original Publication

MycoKeys

Volume

123

Pages

121--145

Subjects

Beetle-associated fungi , hardwood , phylogenetics , Pinus sylvestris , taxonomy , two new taxa

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers 2011-

Identifiers

DOI: https://doi.org/10.3897/mycokeys.123.155588

 

Abstract

The order Ophiostomatales includes many species important for forestry, causing plant diseases. They are common associates of bark- and wood-dwelling beetles. Two new ophiostomatalean fungi viz. Ophiostoma babimostensesp. nov. and Sporothrix europaeasp. nov. are proposed, based on morphological characters and multigene phylogenies. Ophiostoma babimostense belongs to the Ophiostoma ulmi species complex and was isolated from fallen shoots of Scots pine pruned by Tomicus species in Poland. The fungus is characterised by the production of a typical pesotum-like and sporothrix-like asexual morphs. Sporothrix europaea belongs to the Sporothrix gossypina complex and was isolated from hardwood-infested by ambrosia and bark beetles in Poland and Norway. It is characterised by the occurrence of both a sexual and asexual morphs, with long necked ascomata bearing ostiolar hyphae and a sporothrix-like asexual morph.