Search results for "ascomycetes"
showing 10 items of 10 documents
First record of Capnobotrys dingleyae (Metacapnodiaceae) on Taxus baccata for southern Europe
2017
Field investigations carried out in a mixed forest of Fagus sylvatica and Taxus baccata in the Nebrodi Natural Park (Sicily, southern Italy) allowed us to identify a very rare lignicolous ascomycete Capnobotrys dingleyae, a new species for southern Europe.
Detailed information on fruiting phenology provides new insights on wood-inhabiting fungal detection
2017
Abstract Fruiting phenology traits may have a large effect on the detection of fungal species. Detailed studies considering these biologically important traits are, however, surprisingly scarce. We conducted a rigorous fruit body monitoring of wood-inhabiting fungal occurrences over one fruiting season. Taxon-specific longevity of the fruiting was different between different morphological groups. This was mainly due to agaric fruiting being shorter than other groups. Different number and timing of surveys are needed to detect the majority of the fruiting taxa of different wood-inhabiting fungal groups.
Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 1
2016
In this contribution, new data concerning lichens and bryophytes of the Italian flora are presented. It includes new records, exclusions, and confirmations to the Italian administrative regions for taxa in the lichen genera Athallia, Ramonia, Thelotrema, Pertusaria, Bryoplaca and in the bryophyte genera Dicranella, Bryum, and Scorpiurium.
Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 2
2016
In this contribution, new data concerning red algae, lichens and bryophytes of the Italian flora are presented. It includes new records and confirmations for the algal genus Grateloupia, the bryophyte genus Didymodon, and the lichen genera Buellia, Cladonia, Letharia, Pertusaria, and Pyrenula.
The Potential Role of Medicinal Mushrooms in the Prevention and Treatment of Gynecological Cancers: A Review
2019
A review of scientific information about the potential role of medicinal mushrooms in the prevention and treatment of gynecological cancers, human immunodeficiency virus, and human papillomavirus infections is reported here. The results of in vivo and in vitro experiments on 16 different species of Basidiomycetes and three Ascomycetes, which possess chemopreventive potential and are effective in clinical application in combination with chemotherapy, are also discussed. Medicinal mushroom extracts confirm an evident efficacy on the reduction of tumor cell proliferation and side effects in patients with gynecological tumors who are undergoing chemotherapy treatments. This review, the first on…
Studia Lichenologica in Italy. I. New records of red-listed species
2021
We present new data concerning lichen species of the Italian flora and confirm 36 national redlisted species.
Comparative genomics of yeast species: new insights into their biology
2003
The genomes of two hemiascomycetous yeasts (Saccharomyces cerevisiae and Candida albicans) and one archiascomycete (Schizosaccharomyces pombe) have been completely sequenced and the genes have been annotated. In addition, the genomes of 13 more Hemiascomycetes have been partially sequenced. The amount of data thus obtained provides information on the evolutionary relationships between yeast species. In addition, the differential genetic characteristics of the microorganisms explain a number of distinctive biological traits. Gene order conservation is observed between phylogenetically close species and is lost in distantly related species, probably due to rearrangements of short regions of D…
Poronia punctata, a rare ascomycetes from Italy
2007
Poronia punctata is reported from Sicily as a rare species. Ecological observations in comparison with literature data from Italy and other European countries demonstrated that the rarity of P. punctata should be attributed to environmental factors different from the presence or absence of suitable substrata.
A list of macromycetes from Calabria (southern Italy)
2016
On the basis of literature data and personal observation, a list of 338 species (319 Basidiomycetes, 18 Ascomycetes and 1 Zygomycetes) belonging to 156 genera included in 70 families is here reported for Calabria. Comparing the literature data with our records we confirmed the presence of 281 species while 57 are new for Calabria.
CRYPTIC SPECIES RELATED TO DALDINIA CONCENTRICA AND D. ESCHSCHOLZII, WITH NOTES ON D. BAKERI
2004
Daldinia macaronesica (from the Canary Islands and Madeira), D. palmensis (from the Canary Islands), D. martinii and D. raimundi (from Sicily), and D. vanderguchtiae (from Jersey, Channel Islands) spp. nov., are described, based on new combinations of teleomorphic and anamorphic characters. They all resemble the pantropical D. eschscholzii and/or the European D. concentrica with regard to teleomorphic characters and secondary metabolite profiles generated by analytical HPLC. The status of the newly described taxa was established by SEM of ascospores and microscopic studies of their anamorphs in comparison with various materials of the aforementioned known species. HPLC and SEM studies on th…