Fig 1 - uploaded by Nicolas Van Vooren
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-Phylogramme consensuel sur la règle de majorité à 50% de la famille Pezizaceae, obtenu dans mrBayes, sur une combinaison des gènes 28s rDnA-rPB2-β-tubulin. Les noeuds supportés par une probabilité postérieure (PP) bayésienne > 0,95 ou une proportion de bootstraps (BP) en maximum de vraisemblance (mL) >70 % sont annotés. Les terminaisons en gras représentent des séquences d'espèces violettes. Les Ascobolus servent de groupe externe.
Source publication
A detailed presentation and illustration of violet species belonging to different epigeous genera of Pezizaceae are provided, thanks to morphological, ecological, and molecular data. in this first introductory part we provide the methods, the systematics and introduce a general key to the genera present in Europe.
Context in source publication
Context 1
... présenté dans VAn VoorEn (2020) s'appuyant sur trois gènes dont la combinaison a montré de bons résultats pour topographier la famille des Pezizaceae (HAn- sEn et al., 2005). Cet arbre a été modifié visuellement pour faire ressortir les genres comptant au moins une espèce de couleur violette, soit au moins douze genres de Pezizaceae (Fig. 1), auquel il faut ajouter le genre Boudiera Cooke, non figuré ici, qui appartient à la lignée /pachyella (HAnsEn et al., ...
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The violet species of the genus Phylloscypha, P. labessiana and P. boltonii, are presented in detail and illustrated from recent collections. A phylogeny based on ITS and LSu sequences focused on this genus is also proposed and commented. Finally, a key to the known Phylloscypha is provided.
The violet or purplish brown species of the genus Daleomyces are presented in detail and illustrated with recent European collections, including D. exogelatinosus, D. halophilus, D. petersii, as well as five new species: D. bicolor, D. briffae, D. brunneoviolaceus, D. brunnescens and D. stictisporus. The anamorphic species Peziza ligni is also comb...
Citations
... In our lineage divergence time analysis, Sarcopeziza sicula was inferred as sister to the Amylascus-Pachyphlodes-Nothoamylascus -Luteoamylascus clade, albeit with low statistical support. This relationship was also suggested in the multi-locus analyses by Agnello et al. (2018) and Van Vooren et al. (2021). Sarcopeziza is monospecific and known only from the Mediterranean Basin. ...
Amylascus is a genus of ectomycorrhizal truffles within Pezizaceae that is known from Australia and contains only two described species, A. herbertianus and A. tasmanicus . Species of Amylascus are closely related to truffles ( Pachyphlodes , Luteoamylascus ) and cup fungi ( Plicariella ) from the Northern Hemisphere. Here we reevaluate the species diversity of Amylascus and related taxa from southern South America and Australia based on new morphological and molecular data. We identify previously undocumented diversity and morphological variability in ascospore color, ascospore ornamentation, hymenial construction, epithecium structure and the amyloid reaction of the ascus in Melzer’s reagent. We redescribe two Amylascus species from Australia and describe seven new Amylascus species, five from South America and two from Australia. This is the first report of Amylascus species from South America. We also describe the new South American genus Nothoamylascus as sister lineage to the Pachyphlodes - Amylascus - Luteoamylascus clade (including Amylascus , Luteoamylascus , Pachyphlodes , and Plicariella ). We obtained ITS sequences of mitotic spore mats from Nothoamylascus erubescens gen. & sp. nov. and four of the seven newly described Amylascus species, providing the first evidence of mitotic spore mats in Amylascus . Additional ITS sequences from mitotic spore mats reveal the presence of nine additional undescribed Amylascus and one Nothoamylascus species that do not correspond to any sampled ascomata. We also identify three additional undescribed Amylascus species based on environmental sequences from the feces of two ground-dwelling bird species from Chile, Scelorchilus rubecula and Pteroptochos tarnii . Our results indicate that ascomata from Amylascus and Nothoamylascus species are rarely collected, but molecular data from ectomycorrhizal roots and mitotic spore mats indicate that these species are probably common and widespread in southern South America. Finally, we present a time-calibrated phylogeny that is consistent with a late Gondwanan distribution. The time since the most recent common ancestor of: 1) the family Pezizaceae had a mean of 276 Ma (217–337 HPD); 2) the Amylascus - Pachyphlodes - Nothoamylascus - Luteoamylascus clade had a mean of 79 Ma (60–100 HPD); and 3) the Amylascus - Pachyphlodes clade had a mean of 50 Ma (38–62 HPD). The crown age of Pachyphlodes had a mean of 39 Ma (25–42 HPD) and Amylascus had a mean age of 28 Ma (20–37 HPD), falling near the Eocene-Oligocene boundary and the onset of the Antarctic glaciation (c. 35 Ma).
... PCR amplicons were purified with the QIAquick Purification Kit (Qiagen, Inc.) and sequenced by Macrogen sequencing service (Macrogen Inc., Seoul, Korea). For phylogenetic study, 61 sequences were download from GenBank (Table 1) [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21]. The dataset was aligned using MAFFT v.7, with all other parameters set to default values. ...
In 2022, our investigation focused on exploring the macrofungal diversity in South Korea. Through the examination of morphological characteristics and ITS sequences of the rDNA, we successfully identified four unrecorded species (Laccaria striatula , Leotia atrovirens, Malvipezia emileia, Xerula strigosa). Detailed morphological descriptions, accompanied by photographs and molecular phylogenetic analyses were performed.
... Medardi et al. (2014) se pokusili poukázat na jejich molekulární i mikromorfologické odlišnosti a při nenalezení holotypu stanovili lektotyp a epityp Peziza howsei. Jejich studie však vyznívá poněkud rozpačitě; popisují medulární excipulum plodnic jako zřetelně dvouvrstevné se spodní částí tvořenou, ví ceméně, texturou intricata -v našem vzorku však nacházíme pouze jednovrstevné ex cipulum tvořené kulovitými buňkami, které ve spodní části doplňují vřetenovité, pyriformní a protáhlejší buňky, a také Van Vooren et al. (2021) pokládají jednovrstevné excipulum tvořené buňkami s texturou globulosa za typický znak rodu Malvipezia. ...
Článek je druhou částí sdělení o nálezech a prvonálezech některých vzácnějších, méně známých či dosud pravděpodobně přehlížených askomycetů v národním parku Podyjí z let 2017 až 2021 a je zaměřen na druhy z třídy Pezizomycetes. Údaje uváděné v literárních a herbářových zdrojích, které se týkají ekologických nároků prezentovaných taxonů, jsou srovnávány s vlastními poznatky z terénu, komentována je také taxonomická problematika. U druhů s ojedinělým výskytem na území ČR – Elaiopezia polaripapulata, Geoscypha ampelina, Leucoscypha leucotricha, Malvipezia howsei a Peziza saccardoana – je pak prezentován přehled exsikátů uložených ve sbírkách veřejných i soukromých herbářů v ČR. (This paper is the second part of a report on the collections and first finds of some rare, less
known, or hitherto probably overlooked ascomycetes in the Podyjí National Park from 2017 to 2021, dealing with species of the class Pezizomycetes. Data from literary and herbarium sources related to the ecological requirements of the presented taxa are compared with knowledge gained during the field research, and taxonomic issues are also commented on. For species with an exceptional occurrence in the Czech Republic, i.e. Elaiopezia polaripapulata, Geoscypha ampelina, Leucoscypha leucotricha, Malvipezia howsei, and Peziza saccardoana, an overview of exsiccates deposited in the collections of Czech public and private herbaria is presented.)
The violet or purplish brown species of the genus Daleomyces are presented in detail and illustrated with recent European collections, including D. exogelatinosus, D. halophilus, D. petersii, as well as five new species: D. bicolor, D. briffae, D. brunneoviolaceus, D. brunnescens and D. stictisporus. The anamorphic species Peziza ligni is also combined in the genus Daleomyces. Based on ITS and LSU sequences, a phylogeny is proposed and commented. Finally, a determination key of European known Daleomyces is provided.
les espèces violettes du genre Paragalactinia, P. michelii et P. berthetiana, sont présentées en détail et illustrées à partir de nombreuses récoltes. Une phylogénie basée sur des séquences ITs centrée sur ce genre est également proposée et commentée. enfin, une clé des Paragalactinia connus en europe est four-nie. Mots-clés : Ascomycota, Pezizales, phylogénie, taxinomie. Overview of violet Peziza (Pezizaceae) present in Europe. 4 th part: the genus Paragalactinia Abstract: The violet species of the genus Paragalactinia, P. michelii and P. berthetiana, are presented in detail and illustrated from numerous collections. A phylogeny based on ITs sequences focused on this genus is also proposed and commented. Finally, a key to the european known Paragalactinia is provided.
phylogenetic analyses based on partial sequences of the 28s rDnA and the rpb2 gene obtained from a collection of Plicariella vacini (≡ Peziza vacini) and homologous sequences from public databases suggest that this species represents an isolated lineage within the family Pezizaceae, quite distant from either Plicariella and Peziza s. str. in accordance with these phylogenetic results, a new name for this clade, the monotypic genus Velenovskya, is proposed around the new combination Velenovskya vacini. phyloge-netic and taxonomic relationships between Velenovskya and related genera are discussed, and an updated morphological description, including extensive macro-and micro-morphological images, is provided.
The violet species of the genus Geoscypha are presented in detail and illustrated from recent collections , including G. montana described as a new species. A phylogeny based on ITS and LSU sequences focused on this genus is also proposed and commented. Finally, a key to the known Geoscypha is provided.
