Nomenclatural notes 13. An incorrect neotype designation and provision for a lectotype and an epitype for <i>Helvella fusca</i>

Landeros, Fidel; Korf, Richard P.

doi:10.5248/119.431

Cited by 5 publications

(3 citation statements)

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“…Dissing (1966b) referred H. fusca to his section Crispae based on the saddle-shaped apothecium and the pubescent outside, a disposition that get no support from our phylogeny. The description of H. fusca in Abbott & Currah (1997) probably applies to H. maculata , as also concluded by Landeros & Korf (2012) . Landeros et al (2015) recently supplied a LSU nrDNA sequence from the epitype specimen of H. fusca , which deviates in two bp substitutions from the above cited specimens from Hungary (cf.…”

Section: Key To European Species Of Helvellamentioning

confidence: 69%

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A synopsis of the saddle fungi (Helvella: Ascomycota) in Europe – species delimitation, taxonomy and typification

Skrede¹,

Carlsen²,

Schumacher³

2017

persoonia

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Helvella is a widespread, speciose genus of large apothecial ascomycetes (Pezizomycete: Pezizales) that are found in terrestrial biomes of the Northern and Southern Hemispheres. This study represents a beginning on assessing species limits and applying correct names for Helvella species based on type material and specimens in the university herbaria (fungaria) of Copenhagen (C), Harvard (FH) and Oslo (O). We use morphology and phylogenetic evidence from four loci – heat shock protein 90 (hsp), translation elongation factor alpha (tef), RNA polymerase II (rpb2) and the nuclear large subunit ribosomal DNA (LSU) – to assess species boundaries in an expanded sample of Helvella specimens from Europe. We combine the morphological and phylogenetic information from 55 Helvella species from Europe with a small sample of Helvella species from other regions of the world. Little intraspecific variation was detected within the species using these molecular markers; hsp and rpb2 markers provided useful barcodes for species delimitation in this genus, while LSU provided more variable resolution among the pertinent species. We discuss typification issues and identify molecular characteristics for 55 European Helvella species, designate neo- and epitypes for 30 species, and describe seven Helvella species new to science, i.e., H. alpicola, H. alpina, H. carnosa, H. danica, H. nannfeldtii, H. pubescens and H. scyphoides.

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Section: Key To European Species Of Helvellamentioning

confidence: 69%

“…Epitype . I taly , Al Deserto, 21 May 1898, Bresadola (S-F-124428), selected by Landeros & Korf (2012) , not examined.…”

Section: Key To European Species Of Helvellamentioning

confidence: 99%

A synopsis of the saddle fungi (Helvella: Ascomycota) in Europe – species delimitation, taxonomy and typification

Skrede¹,

Carlsen²,

Schumacher³

2017

persoonia

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“…Helvella is a species-rich genus of apothecial ascomycetous fungi ( Pezizomycetes: Pezizales: Helvellaceae ) of terrestrial biomes of the northern and southern hemispheres. Many authors have contributed to the species-level taxonomy of the genus, the more comprehensive are those of Boudier (1905–1910), Nannfeldt (1932 , 1937) , Dissing (1966a , b , Dissing & Nannfeldt 1966 ), Weber (1972 , 1975) , Harmaja (1977b , 1979) , Häffner (1987) , Abbott & Currah (1997) , Vooren (2010 , 2014) , Landeros et al (2012 , 2015) , and Skrede et al . (2017) .…”

Section: Introductionmentioning

confidence: 99%

The genera Helvella and Dissingia (Ascomycota: Pezizomycetes) in Europe – Notes on species from Spain

Skrede¹,

Gonzalvo²,

Mathiesen³

et al. 2020

Fungal Systematics and Evolution

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Phylogenetic analyses of 115 newly collected Helvella specimens from Spain using three genetic markers [heat shock protein 90 (hsp), RNA polymerase II second largest subunit (rpb2) and the nuclear large subunit ribosomal DNA (LSU)] confirm the assignment of the Spanish collections to one Dissingia and 30 Helvella species. The analyses were supplemented with an additional sample of 65 Spanish and extralimital Helvella specimens from the fungaria of Oslo (O), Trondheim (TRH), Copenhagen (C), Uppsala (UPS), Stockholm (S) and Venice (MCVE). Nine species are described as new, i.e. Helvella fuscolacunosa, H. hispanica, H. iberica, H. inexpectata, H. neopallescens, H. phlebophoroides, H. poculiformis, H. retinervis, and H. terricola. We present photographs of a selection of fresh specimens and provide descriptions of all species of this diverse South European Mediterranean element of the genera in Europe.

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Fungal diversity notes 111–252—taxonomic and phylogenetic contributions to fungal taxa

Li¹,

Hyde²,

Zhao³

et al. 2015

Fungal Diversity

370

241

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Notes on 113 fungal taxa are compiled in this paper, including 11 new genera, 89 new species, one new subspecies, three new combinations and xx reference specimens. A wide geographic and taxonomic range of fungal taxa are detailed. In the Ascomycota the new genera Angustospora (Testudinaceae), Camporesia (Xylariaceae), Clematidis, Crassiparies (Pleosporales genera incertae sedis), Farasanispora, Longiostiolum (Pleosporales genera incertae sedis), Multilocularia (Parabambusicolaceae), Neophaeocryptopus (Dothideaceae), Parameliola (Pleosporales genera incertae sedis), and Towyspora (Lentitheciaceae) are introduced. Newly introduced species are Angustospora nilensis, Aniptodera

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Nomenclatural notes 13. An incorrect neotype designation and provision for a lectotype and an epitype for Helvella fusca

Cited by 5 publications

References 4 publications

A synopsis of the saddle fungi (Helvella: Ascomycota) in Europe – species delimitation, taxonomy and typification

A synopsis of the saddle fungi (Helvella: Ascomycota) in Europe – species delimitation, taxonomy and typification

The genera Helvella and Dissingia (Ascomycota: Pezizomycetes) in Europe – Notes on species from Spain

Fungal diversity notes 111–252—taxonomic and phylogenetic contributions to fungal taxa

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