Report of the Nomenclature Committee for Fungi: 24

An addition to the list of names for protection under Art. F.2.1 from the Cordyceps Working Group, containing two names of genera, is approved. The following two family names are recommended for conservation: Physaraceae against Fuliginaceae; and Metschnikowiaceae against Nectaromycetaceae and Torulopsidaceae. The following six generic names are recommended for conservation: Blastomyces Gilchrist & W.R. Stokes against Blastomyces Costantin & Rolland; Cercospora with a conserved type; Didymium against Mucilago and Spumaria; Discula with a conserved type; Metschnikowia against Torulopsis; and Phyllopsora against Triclinum and Crocynia. The proposal concerning the gender of the genus Glomus is referred to the General Committee. The following 15 species names are recommended for conservation: Agaricus cingulatus (Tricholoma cingulatum) against A. ramentaceus; A. psammopus (Tricholoma psammopus) against A. concolor; Apioporthe corni (Aurantioporthe corni, Cryptodiaporthe corni) against Sphaeronaema aurantiacum and Myxosporium nitidum; Ditiola mucida (Holwaya mucida) against Acrospermum caliciiforme (Crinula caliciiformis); Entoloma sericeum against Agaricus pascuus (E. pascuum); Geoglossum uliginosum Hakelier against G. uliginosum (Pers.) P. Crouan & H. Crouan; Microsphaera alphitoides (Erysiphe alphitoides) with a conserved type; Peziza cinnamomea (Pezicula cinnamomea) against Naemaspora grisea; Phyllosticta yuccae against Leptodothiorella notabilis; Puccinia psidii (Austropuccinia psidii) against Caeoma eugeniarum and Uredo neurophila; Tolypocladium inflatum against Cordyceps subsessilis; Tricholoma sciodes against Agaricus hordus; Tuber aestivum Vittad. against T. aestivum (Wulfen) Spreng. and T. blotii; T. magnatum against T. griseum; and T. melanosporum against T. nigrum. The following two species names are recommended for rejection under Art. 56: Ramularia gibba and Tuber cibarium. Proposal 2307 (concerning Hypocrea lutea (Tode) Petch) is no longer relevant, following the removal in the Shenzhen Code (Turland & al. in Regnum Veg. 159. 2018) of Art. 57.2 of the Melbourne Code (McNeill & al. in Regnum Veg. 154. 2012). Proposal 2233 (to conserve Bipolaris against Cochliobolus) and four proposals concerning names in Trichoderma and Hypocrea (2305, 2306, 2308 and 2309) have been withdrawn because the names were included in a list for protection from an approved working group: for Bipolaris, the Dothideomycetes Working Group, and for Trichoderma, the International Subcommission on Trichoderma and Hypocrea. Three works by Paulet, the unpaginated "Index" of Trait & eacute; des champignons and two editions of Tabula plantarum fungosarum, are recommended for suppression under Art. 34.