Pacific Northwest Mycology Service

Pacific City, OR, United States

Pacific Northwest Mycology Service

Pacific City, OR, United States
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Redhead S.A.,Agriculture and Agri Food Canada | Ammirati J.F.,University of Washington | Norvell L.L.,Pacific Northwest Mycology Service | Vizzini A.,University of Turin
Mycotaxon | Year: 2011

Authors (including some of us) have incorrectly cited as basionyms names treated by Fries in 1863 that were actually originally published by him in 1861. As these basionym citation errors mean that the intended new combinations are not validly published, the following combinations are again proposed as new: Chromosera cyanophylla, Mythicomyces corneipes, Tephrocybe misera, T. tesquorum. Three other intended combinations are noted as also not validly published, but the species are currently treated under the different (and validly published) names Haasiella venustissima, Phaeoclavulina curta, and Rhodonia placenta. © 2011. Mycotaxon, Ltd.

Senkardesler A.,Ege University | Buyck B.,French Natural History Museum | Hofstetter V.,Station de Rechercheagroscope Changins Wadenswil | Verberen A.,Ghent University | And 24 more authors.
Mycotaxon | Year: 2010

Formal proposals to conserve or protect fungal names as well as proposals to amend the INTERNATIONAL CODE OF NOMENCLATURE of immediate interest to mycologists are now published concurrently in MYCOTAXON and TAXON. Conservation proposals include Prop. 1918 (to conserve the name Dermatocarpon bucekii against Placidium steineri), Prop. 1919 (to conserve the name Lactarius with a conserved type), Prop. 1926 (to conserve the name Cladia against Heterodea, and Prop. 1927 (to conserve the name Agaricus rachodes with that spelling). Props. 117-119 to amend the CODE ask for pre-publication deposit of nomenclatural information in a recognized repository for valid publication of fungal names.

Lodge D.J.,U.S. Department of Agriculture | Padamsee M.,Landcare Research | Matheny P.B.,University of Tennessee at Knoxville | Aime M.C.,Purdue University | And 30 more authors.
Fungal Diversity | Year: 2014

Molecular phylogenies using 1-4 gene regions and information on ecology, morphology and pigment chemistry were used in a partial revision of the agaric family Hygro- phoraceae. The phylogenetically supported genera we recognize here in the Hygrophoraceae based on these and previous analyses are: Acantholichen, Ampulloclitocybe, Arrhenia, Cantharellula, Cantharocybe, Chromosera, Chrysomphalina, Cora, Corella, Cuphophyllus, Cyphellostereum, Dictyonema, Eonema, Gliophorus, Haasiella, Humidicutis, Hygroaster, Hygrocybe, Hygrophorus, Lichenomphalia, Neohygrocybe, Porpolomopsis and Pseudoarmillariella. A new genus that is sister to Chromosera is described as Gloioxanthomyces. Revisions were made at the ranks of subfamily, tribe, genus, subgenus, section and subsection. We present three new subfamilies, eight tribes (five new), eight subgenera (one new, one new combination and one stat. Nov.), 26 sections (five new and three new combinations and two stat. Nov.) and 14 subsections (two new, two stat. Nov.). Species of Chromosera, Gliophorus, Humidicutis, and Neohygrocybe are often treated within the genus Hygrocybe; we therefore provide valid names in both classification systems. We used a minimalist approach in transferring genera and creating new names and combinations. Consequently, we retain in the Hygrophoraceae the basal cuphophylloid grade comprising the genera Cuphophyllus, Ampulloclitocybe and Cantharocybe, despite weak phylogenetic support. We include Aeruginospora and Semiomphalina in Hygrophoraceae based on morphology though molecular data are lacking. The lower hygrophoroid clade is basal to Hygrophoraceae s.s., comprising the genera Aphroditeola, Macrotyphula, Phyllotopsis, Pleurocybella, Sarcomyxa, Tricholomopsis and Typhula. © 2013 The Author(s).

Brandon Matheny P.,University of Tennessee at Knoxville | Norvell L.L.,Pacific Northwest Mycology Service | Giles C. C.E.,University of Tennessee at Knoxville | Giles C. C.E.,King Abdullah University of Science and Technology
Mycologia | Year: 2013

A species of Inocybe common in Washington, Oregon and British Columbia is documented and described as new. The species, I. chondroderma, is characterized by these features: pileus with a fulvous disk and ochraceous to chamois margin, presence of a cortina, densely mycelioid stipe base, smooth spores and fall phenology. The most reliable and distinctive feature of the species is a blue-green or turquoise reaction in response to application of a solution of pdimethylaminobenzaldehyde (PDAB), indicating the presence of what is most likely an indole alkaloid. PDAB use provides a quick and diagnostic character easily implemented in a laboratory setting. ITS sequences from recent collections of I. chondroderma and from materials collected in the 1940s in Washington and Oregon fully match numerous mislabeled sequences from specimens in British Columbia and Oregon. The species is most closely related to an unclarified taxon from Colorado and Japan (I. cf. chondroderma) and a rare European species, I. subnudipes. Nine different species names in Inocybe and one in Hebeloma attributed to I. chondroderma based on GenBank BLASTN searches of the ITS locus match with 99-100% similarity, reinforcing concerns about taxonomic inaccuracies in public DNA sequence databases. A complete morphological description, illustrations and phylogenetic assessment are provided. © 2013 by The Mycological Society of America.

Redhead S.A.,Agriculture and Agri Food Canada | Norvell L.L.,Pacific Northwest Mycology Service
Taxon | Year: 2013

The Committee supports recognition of multiple official repositories over a single repository, and accepted three: Fungal Names, Index Fungorum, and MycoBank starting 1 January 2013, noting that parties representing the three have signed a Memorandum of Cooperation that expires immediately following the next International Botanical Congress in 2017. The effectiveness of this arrangement will be evaluated and reviewed by 2014 when the International Mycological Congress must ratify the NCF recommendations.

Norvell L.L.,Pacific Northwest Mycology Service
Taxon | Year: 2010

The following names are recommended for conservation: Pseudocercospora against Stigmina and Phaeoisariopsis; Boletus applanatus against B. lipsiensis; Lyophyllum with L. semitale as conserved type; Roccellina against Roccellaria; Psilocybe with P. semilanceata as conserved type; Calvatia nom. cons. against Lanopila; and Phaeographis against Creographa, Ectographis, Flegographa, Hymenodecton, Platygramma, and Pyrographa and with P. dendritica as conserved type. As a result of reference under Art. 32.4, the Committee recommends that the descriptive statement accompanying publication of Ascomycota Cavalier-Smith be considered adequate for valid publication but recommends that that for Blastocladiomycota Doweld should not.

Norvell L.L.,Pacific Northwest Mycology Service
Taxon | Year: 2011

Recommendations by the Nomenclature Committee for Fungi regarding proposals to amend the Code pertaining to fungi are reported. A 60% or greater majority recommends acceptance of proposals on: (1) the governance of fungi in the Code: Gen. Prop. A-B, Div. III Prop. F (016-018); (2) exclusion of microsporidian and other "zoological" fungi: Pre. Prop. A, Art. 13 Prop. A, Art. 45 Prop. A-B, Art. 54 Prop. A [(048-051), (190)]; (3) typification and orthography of sanctioned names: Art. 7 Prop. I, Art. 9 Prop. J-M, Rec. 9C (new) Prop. A-C, Art. 10 Prop C, Art. 15 Prop. A, [(185), (224-228, 231-232)]; (4) compulsory deposition of fungal names in a recognized repository: Art. 7 Prop. L, Art. 33 Prop. B, Rec. 37bisA (new) Prop. B, Art. 37bis (new) Prop. A, Rec. 37bisA (new) Prop. A [(117-119), (183-184)]; (5) designation of type cultures: Rec. 8B Prop. A (138); (6) teleotypification: Art. 9 Prop. V-W, (294-295); (7) electronic publication of names: Art. 29 Prop. A-C, Rec. 29A Prop. A-B, Art. 30 Prop. A-B, Rec. 30A Prop. A-B, Art. 31 Prop. A-B (203-213); (8) permission to use either a Latin or English diagnosis: Art. 36 Prop. C-E, Rec. 36A Prop. C (186-189); and (9) anamorphic names: Art. 14 Prop. C, Ch. VI Prop. A, Art. 59 Prop. C-I, K-L [(296-302, 304-306) (307)]. A 50%-57% majority recommends acceptance of proposals on: (1) typification of sanctioned names: Art. 15 Prop. B-C (229-230); and (2) anamorphic names: Art. 59 Prop. J (303). A 60% or greater majority recommends rejection of proposals on: (1) deletion of Art. 7.8: Art. 7 Prop. H (223); (2) redefining "protologue" and "original material" for sanctioned names: Art. 7 Prop. J, Art. 9 Prop. I (220-221); and (3) anamorphic names: Art. 59 Prop. A (172). A 50%-57% majority recommends rejection of proposals on: (1) anamorphic names: Art. 59 Prop. B, M-P, Prop. B and Rec. 59A Prop. A-C [(173-174) (308-313)]; and (2) governance of fungal nomenclature: Div. III Prop. G-H (019-020).

PubMed | Pacific Northwest Mycology Service
Type: Journal Article | Journal: IMA fungus | Year: 2012

The proceedings of the 3-5 August 2010, IMC9 Edinburgh Nomenclature Sessions are briefly summarized. The final resolution approved by the General Assembly endorses the recommendations by the Nomenclature Sessions regarding transfer of the governance of fungal nomenclature from botanical to mycological congresses, mandatory pre-publication deposit of nomenclatural information for valid publication of new fungal names, and the acceptability of English as an alternative to Latin in the valid publication of fungal names. Complete results from the IMC9 nomenclature questionnaire are also provided.

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