著者
Hiroki Sato Sayaka Ban Tsuyoshi Hosoya
出版者
The Mycological Society of Japan
雑誌
Mycoscience (ISSN:13403540)
巻号頁・発行日
pp.MYC594, (Released:2022-12-26)

Dr. Kobayasi and Mr. Shimizu described 31 species of Cordyceps infecting Lepidoptera. Holotype specimens of 14 species and two authentic specimens of one of the 31 species were rediscovered from a herbarium of the National Museum of Nature and Science (TNS). Registration numbers (TNS-F-number) were given to these 16 specimens, and one was lectotypified as follows. Holotypes: Metarhizium indigoticum TNS-F-230337; Yosiokobayasia kusanagiensis TNS-F-197994 (Clavicipitaceae); Beauveria hepialidicola (Kobayasi & Shimizu) Hirok. Sato, S. Ban & Hosoya, comb. nov. TNS-F-197986; Cordyceps ampullacea TNS-F-197981, Cordyceps militaris f. alba TNS-F-230340, Cordyceps ochraceostromata TNS-F-195471, and Cordyceps rosea TNS-F-197972 (Cordyceps sensu stricto, Cordycipitaceae); Ophiocordyceps aurantia TNS-F-195485, Ophiocordyceps cochlidiicola TNS-F-195470, and Ophiocordyceps hiugensis TNS-F-197978 (Ophiocordycipitaceae); and Cordyceps changpaishanensis TNS-F-195501, Cordyceps ootakiensis TNS-F-197976, Cordyceps shimizui TNS-F-197995, and Cordyceps sulfurea TNS-F-197974 (Cordyceps sensu lato). Lectotype: Cordyceps bulolensis TNS-F-230327 (Cordyceps sensu lato). A new combination Beauveria hepialidicola comb. nov., is proposed for Cordyceps hepialidicola based on morphological observations.
著者
Yoshihiro Watanabe Yurika Yoshida Toshiyuki Tokiwa Mayuka Higo Sayaka Ban Akari Ikeda Yoshihiko Noguchi Tomoyasu Hirose Toshiaki Sunazuka Kenichi Nonaka Takashi Yaguchi Masato Iwatsuki
出版者
Applied Microbiology, Molecular and Cellular Biosciences Research Foundation
雑誌
The Journal of General and Applied Microbiology (ISSN:00221260)
巻号頁・発行日
pp.2022.03.002, (Released:2022-05-20)
参考文献数
15
被引用文献数
3

A new antifungal polyketide, named hakuhybotric acid (1), was isolated from a cultured broth of a mycoparasitic fungus Hypomyces pseudocorticiicola FKI-9008, together with two known analogs, F2928-1 (2) and Cladobotric acid E (3). Their structures were elucidated by MS and NMR analyses. The structure of hakuhybotric acid was the two epoxy groups of F2928-1 converted to olefins. All compounds showed antifungal activity against four different species of Aspergillus spp., the causative agents of aspergillosis. It was suggested that mycoparasitic fungi are a useful source to search antifungal drug lead compounds.