Folia Cryptogamica Estonica

Didymocyrtis epiphyscia (Phaeosphaeriaceae) is new to Kazakhstan and Central Asia

Andrei Tsurykau — 2020-04-14

Didymocyrtis epiphyscia s. lat. is reported for the first time for Kazakhstan and Central Asia. Anatomical characteristics of studied material are provided. Taxonomic difficulties of the D. epiphyscia complex are discussed. A possibly new lichenicolous Didymocyrtis species (on Parmelia sulcata) with non-guttulate conidia is described, illustrated and discussed.

Four lichen species new for Russia

Gennadii Urbanavichus — 2020-04-28

Four lichen species, Biatora chrysanthoides collected from Kostroma Region, Gyalidea minuta from Nizhnii Novgorod Region and Polyblastia borealis and Thelocarpon saxicola from Murmansk Region, are reported for the first time for Russia. Comments on their habitats, substrates, key anatomical features and world distribution are provided for each species.

Additions to the checklist of lichenicolous fungi of Mongolia

Mikhail Zhurbenko — 2020-04-30

Seventy-four species of lichenicolous fungi, including two species of lichenicolous lichens, are reported from Mongolia. Arthonia xanthoparmeliarum, Katherinomyces cetrariae s. lat. and Lichenochora arctica are newly reported for Asia. Arthonia epiphyscia, A. excentrica, A. molendoi, Carbonea vitellinaria, Cercidospora xanthoriae, Didymocyrtis rhizoplacae, Endococcus propinquus, Intralichen christiansenii, Lichenochora caloplacae, L. rinodinae, Lichenodiplis lecanorae, Lichenostigma dimelaenae, L. triseptatum, Niesslia peltigericola, Polycoccum trypethelioides, Rhymbocarpus neglectus, Sphaerellothecium phaeorrhizae, S. propinquellum, Stigmidium xanthoparmeliarum, Taeniolella pertusariicola and Tetramelas phaeophysciae are reported new to Mongolia. The occurrence of Stigmidium psorae in Mongolia is confirmed. Flavocetraria and Rhizoplaca are reported as new host genera for Katherinomyces cetrariae s. lat.

Species of lichenized Ascomycota new to Polish Western Carpathians and rare in whole Carpathians

Paweł Czarnota — 2020-05-04

Five species of lichen-forming fungi not reported yet or rare in the Carpathians have been found during lichenological researches by authors in the Tatra Mts and the Gorce Mts. Of these, Tetramelas chloroleucus has not been recorded in Poland since 19^th century and, similarly to Gyalecta russula, has been found for the first time in the Polish part of the Carpathians. Absconditella celata has been discovered in the Polish Western Carpathians. Fellhanera gyrophorica has never been listed before in the Western Carpathians and Epigloea bactrospora in whole Carpathians. Notes on the taxonomy, habitat and worldwide distribution of these species (including maps of their ranges in Europe) are accompanied by photo plates illustrating their morphology and anatomy.

Trimmatostroma commonii, a new lichenicolous hyphomycete inhabiting Graphidaceae hosts

Paul Diederich — 2020-05-08

The new lichenicolous hyphomycete Trimmatostroma commonii is described from Réunion, the USA (Florida) and Vietnam. It strongly resembles the generic type T. salicis, from which it is distinguished by much looser conidiomatal tufts, less septate conidia and the lichenicolous habitat, growing over species of Graphidaceae in the tropics.