Peziza euchroa assigned to the genus Rhodotarzetta after 150 years

Por Bronckers R. – 29 junio 2019

In 2008 type specimens of Peziza euchroa were examined by Benkert, resulting in the combination Anthracobia euchroa. In the course of a recent investigation, questions arose and th...

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Pseudaleuria fibrillosa (Pezizales), una specie poco comune rinvenuta per la prima volta in Sicilia

Por Saitta S. – 29 junio 2019

The occurrence of Pseudaleuria fibrillosa in Sicily (Italy) is reported for the first time. This species is rather uncommon and localised, with few records, scattered in Europe. A ...

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Two new species of Chaetopsina (Nectriaceae) from Saül (French Guiana)

Por Lechat C., Fournier J. – 29 junio 2019

Two new species of Chaetopsina are described and illustrated from specimens collected in French Guiana. Based on morphological divergences of both sexual and asexual morphs from kn...

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Phylogenetic and morphological studies in Otidea alutacea and O. bufonia clades (Pezizales), with the new species Otidea adorniae

Por Carbone M., Agnello C., Kautmanová I., Ge Z.W., Alvarado P. – 29 junio 2019

Otidea adorniae is here proposed and described as new to science upon collections made in xerophilous broadleaved forests of Apulia (southern Italy). Color images and hand drawings...

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Clonostachys saulensis (Bionectriaceae, Hypocreales), a new species from French Guiana

Por Lechat C., Fournier J., Chaduli D., Lesage-Meessen L., Favel A. – 08 mayo 2019

Clonostachys saulensis sp. nov. is described and illustrated based on a collection on bark of dead liana in French Guiana. This species is placed in Clonostachys (= Bionectria) ba...

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Preliminary phylogenetic and morphological studies in the Gyromitra gigas lineage (Pezizales). 2. Typification of Gyromitra fastigiata and Helvella grandis

Por Van Vooren N., Carbone M. – 08 mayo 2019

Helvella fastigiata and H. grandis are epitypified with material collected in the original area. Gyromitra grandis is proposed as a new combination and regarded as a priority syno...

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Pithyella chalaudii Priou sp. nov. (Helotiales) pour remplacer P. frullaniae (Chalaud) Döbbeler inval.

Por Priou J.-P. – 08 mayo 2019

Pithyella chalaudii sp. nov. est proposé en remplacement du nom invalide P. frullaniae, un bryoparasite des Frullania. L’espèce est également citée pour la première fois du Royaum...

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The genus Xylaria sensu lato (Xylariaceae) in Guadeloupe and Martinique (French West Indies) II. Taxa with robust upright stromata

Por Fournier J., Lechat C., Courtecuisse R. – 08 mayo 2019

Fifteen species of Xylaria collected in Guadeloupe and Martinique, featuring upright stromata more than 5 mm wide, are described and illustrated herein. Twelve of them usually exc...

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Three new species of Ijuhya (Bionectriaceae, Hypocreales) from metropolitan France, French Guiana and Spain, with notes on morphological characterization of Ijuhya and allied genera

Por Lechat C., Fournier J. – 06 abril 2019

Three new species of Ijuhya are described and illustrated, based on material collected in metropolitan France, French Guiana and Spain. Based on morphological and phylogenetic comp...

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Discovering unrecorded genera of Helotiales in the Canary Islands

Por Quijada L., Beltrán-Tejera E. – 06 abril 2019

We report the first records for the Canary Islands of species of three genera of Helotiales, Dematioscypha dematiicola, Hamatocanthoscypha ocellata and Hyalopeziza nectrioidea. Mac...

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A new species and a new combination of truffle-like fungi in the Geopora-Tricharina lineage from North America: Terracavicola echinospora gen. et sp. nov. and Geopora lateritia comb. nov.

Por Grupe II A.C., Kraisitudomsook N., Healy R., Zelmanovich D., Anderson C., Guevara G., Trappe J., Smith M.E. – 06 abril 2019

Molecular investigations into two truffle-like fungi within the Pyronemataceae (Pezizales, Ascomycota) revealed hidden diversity that required further clarification of generic and ...

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Pleiocarpon gardiennetii (Nectriaceae), a new holomorphic species from French Guiana

Por Lechat C., Fournier J. – 06 abril 2019

Pleiocarpon gardiennetii sp. nov. is described and illustrated based on a collection on a dead pyrenolichen, Astrothelium sp. (Trypetheliaceae), in French Guiana. The cylindrocarpo...

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Validation of Pseudotricharina intermedia gen. et sp. nov.

Por Van Vooren N. – 06 abril 2019

Pseudotricharina intermedia Van Vooren, Tello & M. Vega (2015) was invalidly published due to an ambiguity concerning the holotype designation. Because of this mistake, the genus ...

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Pseudocoprotus gen. nov. – eine neue Gattung für Cheilymenia catenipila J. Moravec

Por Lindemann U., Fellmann B., Castillo J.A. – 16 febrero 2019

The genetical and morphological analyses of the type collection of Cheilymenia catenipila from New Zealand as well as of three recent collections from Europe confirm the separate p...

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Cheilymenia apiculispora (Pezizales, Pyronemataceae) un sorprendente hallazgo en la Península Ibérica

Por Rubio E., Tapia M., Balda F.J. – 16 febrero 2019

Macro- and microscopic description of a rare coprophilous ascomycete, Cheilymenia apiculispora, found in Western Europe for the first time.

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Three new species of Dialonectria (Nectriaceae) from France

Por Lechat C., Fournier J., Gardiennet A. – 16 febrero 2019

Three species of Dialonectria collected in France on Diatrypaceae are described and illustrated as new species. Their taxonomic position is based on morphological characteristics a...

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Lasionectriopsis, a new genus in the Bionectriaceae, based on the new species L. germanica

Por Lechat C., Moreau P.-A., Bender H. – 16 febrero 2019

Lasionectriopsis germanica gen. and sp. nov. is described and illustrated based on a collection from Germany. The asexual morph of this fungus was obtained in culture and the cultu...

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Compte rendu de la session Ascomycota Zone Alpine 2018

Por Capoen B. – 16 febrero 2019

Report of the activities made during the foray dedicated to the Ascomycota of the Alpine zone, organised by Ascomycete.org in August 2018 in Piora (Tessin, Switzerland) and listin...

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