Isaria takamizusanensis is the anamorph of Cordyceps ryogamimontana, warranting a new combination, Purpureocillium takamizusanense comb. nov.
Ban, Sayaka and Azuma, Yuta and Sato, Hiroki and Suzuki, Ken-ichiro and Nakagiri, Akira,, 65, 2459-2465 (2015),
doi = https://doi.org/10.1099/ijs.0.000284,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= The entomogenous anamorphic fungus Isaria takamizusanensis has not been resolved clearly in its teleomorphic state. We succeeded in inducing ascostroma formation by incubating conidiomata of I. takamizusanensis on cicada adults in a moist chamber. We observed the ascostroma and conducted a phylogenetic analysis based on ITS rDNA and EF-1α genes. The morphology of the ascostroma was identical to that of Cordyceps ryogamimontana. In the phylogenetic tree inferred from EF-1α, the isolate from the partspores grouped with nine strains derived from conidia of I. takamizusanensis, which was distinct from a clade including Purpureocillium lilacinum. Moreover, a conidial structure identical to that of I. takamizusanensis was rediscovered on the holotype specimen of C. ryogamimontana. As a result, we propose a new name, Purpureocillium takamizusanense, which is a combination of the teleomorph–anamorph connection of C. ryogamimontana–I. takamizusanensis, in accordance with the ‘one fungus, one name’ concept of the International Code of Nomenclature for Algae, Fungi, and Plants (ICN).,
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