Emendation of the genus Tricharina (Pezizales) based on phylogenetic, morphological and ecological data. Part 2

Por Van Vooren N., Lindemann U., Healy R. – 03 octubre 2019

A second series of species of the genus Tricharina is reviewed based on morphological and phylogenetic data. The examination of Tricharina cretea in the sense of Thind & Waraitch ...

Leer más...

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...

Leer más...

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 ...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...

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 ...

Leer más...

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...

Leer más...

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 ...

Leer más...

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...

Leer más...

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.

Leer más...

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...

Leer más...

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...

Leer más...

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...

Leer más...