Publication Date:
2024-04-23
Description:
The Fusarium fujikuroi species complex (FFSC) includes more than 60 phylogenetic species (phylospecies) with both phytopathological and clinical importance. Because of their economical relevance, a stable
taxonomy and nomenclature is crucial for species in the FFSC. To attain this goal, we examined type specimens
and representative cultures of several species by employing morphology and phylogenetic analyses based on partial gene fragments of the translation elongation factor 1-alpha (tef1), beta-tubulin (tub2), calmodulin (cmdA), RNA
polymerase largest subunit (rpb1) and RNA polymerase II second largest subunit (rpb2). Based on these results
three new species were delimited in the FFSC. Two of these phylospecies clustered within the African clade, and
one in the American clade. Epitypes were also designated for six previously described FFSC species including
F. proliferatum and F. verticillioides, and a neotype designated for F. subglutinans. Furthermore, both F. acutatum
and F. ophioides, which were previously invalidly published, are validated.
Keywords:
Ecology
;
Evolution
;
Behavior and Systematics
;
epitypification
;
fungal taxonomy
;
morphology
;
neotypification
;
new taxa
;
validation
Repository Name:
National Museum of Natural History, Netherlands
Type:
info:eu-repo/semantics/article
Format:
application/pdf
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