Basidiomycota - Science topic

Heat resistance is the ability to survive short, extreme temperature stresses, exceeding the own growth temperature by far. Despite their occurrence in natural substrates and their relevance for the food and healthcare industry, the diversity of fungi with heat resistance abilities is poorly studied. Sampling of boreal forest soils in Canada in com...

Fungal pigments are characterized by a diverse set of chemical backbones, some of which present photosensitizer-like structures. From the genus Cortinarius, for example, several biologically active photosensitizers have been identified leading to the hypothesis that photoactivity might be a more general phenomenon in the kingdom Fungi. This paper a...

The aim of this study was to determine the microbial diversity and mycotoxin profile of artisanal infant flours commonly vended in public healthcare centres and retail markets in Côte d’Ivoire. Thus, maize, millet, sorghum, soya and multigrain (mix of different cereals) flour samples collected from different localities were first, analysed for nutr...

Fungal communities play essential roles in ecosystems and are involved in soil formation, waste decomposition, nutrient cycling, and plant nutrient supply. Although studies have focused on soil bacterial community responses to climate change in agricultural ecosystems, only few have investigated the dynamic changes in the diversity and complexity o...

Two new species, Russula pseudopunicea C.L.Hou, G.Q.Cheng & H.Zhou sp. nov. and R. wulingshanensis C.L.Hou, G.Q.Cheng & H.Zhou sp. nov., from Yanshan mountains in North China are described herein based on morphological and phylogenetic analyses of nrITS, and nrLSU-rpb2-mtSSU gene regions. Morphologically, R. pseudopunicea sp. nov. is characterised...

In this study we sought to investigate the impact of urbanization, presence of concrete river bottom, and nutrient pollution on microbial communities along the L.A. River. Six molecular markers were evaluated for identification of bacteria, plants, fungi, fish, and invertebrates in 90 samples. PCA (principal components analysis) was used with PAM (...

A new species, Clitopilus cretoalbus A.Izhar, Zaman, M.Asif, H.Bashir, Niazi & Khalid sp. nov.,is described herein based on several collections from Punjab, Pakistan.It is characterized by a clitocyboid to somewhat omphaloid stature combined with a white pileus, decurrent lamellae, an almost central to slightly eccentric whitish relatively long sti...

Understanding the normal variation of the sugarcane rhizosphere fungal community throughout its life cycle is essential for the development of agricultural practices for fungal and ecological health associated with the microbiota. Therefore, we performed high-throughput sequencing of 18S rDNA of soil samples using the Illumina sequencing platform f...

The current study aimed to explore the intestinal fungal community characteristics of grass carp and black carp and their correlation with cultured water fungi. Grass carp, black carp, and their cultured water samples were collected from the same reservoir. Based on the Illumina HiSeq 2500 high-throughput sequencing platform, the fungal internal tr...

Leaf rust caused by Puccinia triticina Erikss. (Pt) is the most widely distributed and important wheat disease worldwide. The objective of the present study was to determine the frequency of Iranian Pt races, their virulence to key resistance genes and map quantitative trait loci (QTL) for resistance to different Pt races from 185 globally diverse...

Polysaccharides from the species of Boletaceae (Boletales, Agaricomycetes, Basidiomycota) are economically significant to both functional foods and medicinal industries. The crude polysaccharide from Butyriboletus pseudospeciosus (BPP) was prepared, and its physicochemical properties were characterized through the use of consecutive experimental ap...

This study aimed to determine changes and interactions of ruminal microbiota and chemical parameters in dairy cows fed FTMR. Twelve multiparous Holstein dairy cows (Body weight = 616 ± 13.4 kg; day in milk = 106 ± 7.55 d; and parity = 2.31 ± 0.49; mean ± standard deviation) were divided randomly into two treatments depending on the day in milk, mil...

The African myrmicine ant Crematogaster clariventris is a territorially dominant arboreal species that constructs very hard carton nests. Noting that workers cut off leaves from different plant species while building or repairing their nests, we asked ourselves if there was a correlation. We conducted scanning electron microscopic observations of n...

Compared to agrochemicals, bioinoculants based on plant microbiomes are a sustainable option for increasing crop yields and soil fertility. From the Mexican maize landrace “Raza cónico” (red and blue varieties), we identified yeasts and evaluated in vitro their ability to promote plant growth. Auxin production was detected from yeast isolates and c...

Geastrum is the largest genus of Geastraceae and is widely distributed all over the world. Four specimens which belong to Geastrum were collected during our scientific expedition to Cangshan Mountain, Yunnan, China. Based on morphological characteristics and phylogenetic analysis, a new species was introduced. Geastrum suae is characterised by its...

At particular stages during their life cycles, fungi use multiple strategies to form specialized structures to survive unfavorable environmental conditions. These strategies encompass sporulation, as well as cell-wall melanization, multicellular tissue formation or even dimorphism. The resulting structures are not only used to disperse to other env...

Five new wood-inhabiting fungi, Lyomyces albopulverulentus , L. yunnanensis , Xylodon daweishanensis , X. fissuratus , and X. puerensis spp. nov. , are proposed based on a combination of morphological features and molecular evidence. Lyomyces albopulverulentus is characterized by brittle basidiomata, pruinose hymenophore with a white hymenial surfa...

The emerald ash borer is causing dramatic losses following its introduction into North America, with hundreds of millions of ash trees killed. Attacked trees lose wood integrity rapidly after infestation and are prone to failure. The aim of this study was to investigate the wood degrading potential of Basidiomycota fungi previously found associated...

The heavy metal cadmium (Cd) pollution in Chinese karst soils threatens food security, and microorganisms play an important role in regulating the migration and transformation of Cd in the soil–plant system. Nevertheless, the interaction characteristics between key microbial communities and environmental factors in response to Cd stress in specific...

In order to explore the endophytic fungi of Fagopyrum Mill and Avena sativa, Illumina Miseq high-throughput sequencing was used to analyze the community structure and diversity of endophytic fungi in leaves and roots of buckwheat and oat at the mature stage. The results of community structure showed that there were 205 operational taxonomic units (...

A new species, Collybiopsis pakistanica, from Margalla Hills National Park, Pakistan, is described based on micro‐morphological and molecular phylogenetic analyses. This species is characterized by its milky white pileus, yellowish orange or light yellow to orange at central disc and margins, lacrymoid basidiospores, cheilocystidia with median cons...

Recent studies have indicated that arbuscular mycorrhizal fungi (AMF) can influence decomposition of organic materials. However, the underlying mechanisms remain unclear. Here we investigated whether AMF influence the decomposition of leaf litters and change the associated litter bacterial and fungal communities and whether this effect is altered b...

Aims Afforestation is considered as an effective method to restore degraded ecosystem. The effects of afforestation on soil fertility, microbial communities assembly have been broadly studied in the whole soil, yet gaps still exist at the aggregate scale. Methods In the Danjiangkou Reservoir area, we set up 3 quadrats (20 m × 20 m) for bareland, f...

Grassland resources occupy an important place in the national economy. However, grasslands in alpine regions of China are severely degraded, and the effects of land-use types on species composition, soil nutrients, and ecosystem multifunctionality of degraded alpine grasslands are less certain. To ascertain the effects of main land-use types (no-ti...

The abundance and taxonomic diversity of different physiological groups of bacteria and fungi and yeasts in the fields of the long-term experiment of renaturalization of infertile arable soils were studied. The experiment involved four land conversion methods: conversion of arable land to cultivated meadow, soil and forest, leaving the experimental...

Gymnopilus is an agaricoid genus of mostly wood-rotting mushrooms, with ca. 200 species worldwide distributed, of which 23 of them are currently known in Brazil. In the Amazon region, Gymnopilus taxa correspond mostly to very old names described under Agaricus, later recombined into Gymnopilus, such as G. marasmioides, G. panurensis, G. psamminus,...

Phlebia s.l. (Polyporales, Basidiomycota) accommodates numerous species of wood-inhabiting fungi within the phylum Basidiomycota. The present study employs the morphological and phylogenetic approaches to revise the generic and species classification of Phlebia s.l. and surveys the species diversity. The phylogenetic analyses were performed using m...

Fruit bagging is an efective technique for fruit protection in the orchard management. Bagging can create a micro-environment for fruit growth and afect fruit quality during storage, in which the diversity of microorganisms may play an important role. Therefore, various methods including biochemistry, analytical chemistry, and bioinformatics method...

The Auriculariaceae accounts for most of the species in the Auriculariales, and all species in the family are wood-decaying fungi with gelatinous, crustaceous, or woody basidiomes. Many new taxa were published recently, but the taxonomy and phylogeny of the corticioid species in the Auriculariaceae are far from resolved. We undertook a comprehensiv...

The aims of this study were to investigate the biodiversity and functional distribution of macrofungi within the Plant Genetic Conservation Area of Rambhai Barni Rajabhat University, Chanthaburi Province, Thailand, and to identify the macrofungi by sequence analysis of their internal transcribed spacer (ITS) regions. One hundred and eighty-five mac...

Saline-alkali land is the main reserve soil resource. The amount of arable farmland soil can be increased through improvement and utilization of saline-alkali land. Bio-organic fertilizer is an effective saline-alkali soil conditioner, but there are few studies on the improvement of saline-alkali soil with traditional Chinese medicine residues (TCM...

Currently, lignicolous fungi, commonly referred to as polypores, belonging to the division of Basidiomycota (basidiomycetes), are of great interest. Ganoderma lucidum is one of the representatives. They grow and develop in the wood of trees and shrubs, both living and dead ones. These fungi belong to the world's most valued and sought-after medicin...

Sex defining loci or chromosomes often contain large non-recombining regions. In Basidiomycota, two distinct gene loci confer mate compatibility. These loci encode for homeodomain (HD) transcription factors and pheromone receptor (PR)-ligand pairs. In some fungi these two loci are physically linked and give rise to large evolutionary strata with ex...

Fungi of the genus Geastrum are known as earthstar fungi, due to the stelliform morphology of their basidiomes. In the Amazon domain, there are 25 catalogued species of Geastrum, with several new records in recent years. Here we report three new species records of Geastrum for the Brazilian Amazon. Geastrum calycicoriaceum and G. rubropusillum were...

The genus of Thelephora is a group of cosmopolitan ectomycorrhizal fungi with basidiocarps of morphological diversity that has an extremely scarce species reported from the forest ecosystem in China. In this study, phylogenetic analyses of Thelephora species from subtropical China were carried out based on multiple loci including the internal trans...

Objectives To evaluate the population structure of environmental bacteria and fungi in three different types of medical institutions and the potential risks due to antibiotic resistance during the coronavirus disease 2019 (COVID-19) pandemic.Methods One hundred twenty-six environmental surface samples were collected from three medical institutions...

The species diversity, taxonomy, and phylogeny of five corticioid genera of Phanerochaetaceae, namely, Hyphodermella, Roseograndinia, Phlebiopsis, Rhizochaete, and Phanerochaete, in East Asia are studied by using the morphological and molecular methods. Phylogenetic analyses were performed separately for the Donkia, Phlebiopsis, Rhizochaete, and Ph...

In this study the first record of Northern Hemisphere fungus, Lactarius torminosus (Russulales, Basidiomycota) is presented from New Zealand. The identification of collected specimens was confirmed based on macro- and micromorphological observations. Additionally, the biogeography of the fungus is also descried, based on sporocarp records. Species...

The continuous planting pattern of eucalypt plantations negatively affects soil quality. A mixed planting pattern using native species implanted in pure plantations has been considered a preferable measure for this problem. However, the impact of this approachon the structure and function of fungal communities is not clear. Here, harvesting sites t...

Passion fruit ( Passiflora edulis ) is widely grown in tropical and subtropical regions, showing high economic and ornamental value. Microorganisms are indicators for the stability and health of the soil ecosystem, which can affect the yield and quality of passion fruit under continuous cropping. High-throughput sequencing and interactive analysis...

ABSTRAKT: Niniejszy artykuł jest pierwszym z cyklu planowanych publikacji, w których będą zamiesz-czane dane o nowych stanowiskach grzybów wielkoowocnikowych, stwierdzanych przez członków Sekcji Różnorodność i Ochrona Grzybów Polskiego Towarzystwa Mykologicznego. Celem tych prac jest po-szerzenie wiedzy na temat aktualnego rozmieszczenia grzybów w...

Neofavolus teixeirae sp. nov. (Basidiomycota) is described and illustrated based on specimens collected from a reforestation area in southeastern Brazil. This new species is characterized by a lateral stipe up to 1.3 cm long, lacerate and angular pores measuring 0.5–2 (–2.5) per mm, and cylindrical to subcylindrical basidiospores. Phylogenetic anal...

Pseudohydnum is characterized by gelatinous basidiomata with hydnoid hymenophores and longitudinally septate basidia. In this study, samples of the genus from North China were examined morphologically and phylogenetically using a dataset of the internal transcribed spacer of the ribosomal RNA gene and the nuclear large subunit rDNA. This study desc...

Endophytic fungi comprise a group of microorganisms of great diversity, which can be modulated by biotic and abiotic factors. The present study aims to understand how environmental factors, blooming and cultivars change the diversity of the endophytic fungal communities in sorghum leaves in two forest areas in Brazil. Our results showed that Sorghu...

Rhizosphere microorganisms are the main factors affecting the formation of high quality medicinal materials and promoting the accumulation of secondary metabolites. However, the composition, diversity, and function of rhizosphere microbial communities in endangered wild and cultivated Rhizoma Atractylodis Macrocephalae (RAM) and their relationships...

Post-mining sites represent important secondary refuges for invertebrates as well as for fungal species, often providing biodiversity hotspots in homogenous landscapes. Our study focuses on assemblages of carabid beetles (Coleoptera: Carabidae), spiders (Araneae), and macromycetes (Fungi: Basidiomycota, Ascomycota) in abandoned kaolin quarries and...

In the present study, fourteen Exidia -like specimens were collected from China, France, and Australia. Based on morphological characteristics and phylogenetic analyses using the internal transcribed spacer regions (ITS) and the large subunit of nuclear ribosomal RNA gene (nLSU), four species in Exidia sensu lato , including Exidia saccharina and T...

This review presents a comprehensive summary of the latest research in the field of bioremediation with filamentous fungi. The main focus is on the issue of recent progress in remediation of pharmaceutical compounds, heavy metal treatment and oil hydrocarbons mycoremediation that are usually insufficiently represented in other reviews. It encompass...

Geastrum belongs to Basidiomycota, Agaricomycetes, Geastrales, and Geastraceae. The genus Geastrum exoperidium normally splits at maturity into a characteristic star-like structure. It is a saprophytic fungus with great research significance. Based on morphological observation combined with phylogenetic analysis through ITS and LSU, seven new speci...

Background: Allergic airway disease (AAD) is a growing concern in industrialized nations and can be influenced by fungal exposures. Basidiomycota yeast species such as Cryptococcus neoformans are known to exacerbate allergic airway disease; however, recent indoor assessments have identified other Basidiomycota yeasts, including Vishniacozyma victor...

Two new species of Antrodia, A. aridula and A. variispora, are described from western China. Phylogeny based on a six-gene dataset (ITS + nLSU + nSSU + mtSSU + TEF1 + RPB2) demonstrates that samples of the two species form two independent lineages within the clade of Antrodia s.s. and are different in morphology from the existing species of Antrodi...

Two new species of Antrodia, A. aridula and A. variispora, are described from western China. Phylogeny based on a six-gene dataset (ITS + nLSU + nSSU + mtSSU + TEF1 + RPB2) demonstrates that samples of the two species form two independent lineages within the clade of Antrodia s.s. and are different in morphology from the existing species of Antrodi...

Background and aims In semiarid ecosystems, changes in plant communities are promoted under shrub canopies during restoration, but the link between shrub community restoration dynamics and changes in soil microbe communities is still unclear. Methods We characterized the community structure and plant interactions of soil microbes by combining diff...

Fomitiporella is an important genus of wood-decaying fungi. Many new species were revealed in the last five years, based on morphological characters and molecular data. During a study on the taxonomy of Fomitiporella , two specimens from China were investigated, which have morphological characteristics close to Fomitiporella . After morphological e...

We studied the fungal diversity present in soils sampled along a deglaciated chronosequence from para- to periglacial conditions on James Ross Island, north-east Antarctic Peninsula, using DNA metabarcoding. A total of 88 amplicon sequence variants (ASVs) were detected, dominated by the phyla Ascomycota, Basidiomycota and Mortierellomycota. The unc...

At present, 25 species are accepted in Haploporus and are distributed in Asia, Europe, North America, South America, Australia, and Africa. In this study, two new species, Haploporus ecuadorensis from Ecuador and H. monomitica from China, are described and illustrated based on morphological examination and phylogenetic analyses. H. ecuadorensis is...

Phytopathogenic fungi are the dominant causal agents of plant diseases. Currently available fungicides have significant disadvantages, being insufficiently effective owing to both intrinsic tolerance and the spread of antibiotic resistance accumulating in plant tissues, posing a global threat to public health. Finding a new broad-spectrum fungicide...

Children with autism spectrum disorder (ASD) often suffer gastrointestinal disturbances consistent with gut microbiota (GM) alterations. Treatment with pro/prebiotics may potentially alleviate gut symptoms, but the evidence for prebiotics is scarce. This study aims to evaluate the effects of edible mushrooms (Pleurotus, Basidiomycota) and prebiotic...

Nowadays Fungi are recognized as integral to well-functioning ecosystems, and their broader impact on earth systems is widely acknowledged. Remarkable early fossil evidence from the Rhynie chert (Scotland, UK) shows that Fungi were already diverse in terrestrial ecosystems over 407-million-years-ago, yet evidence for the occurrence of Dikarya (the...

Three ruminal cannulated Simmental crossbreed bulls (approximately 3 years of age and with 380 ± 20 kg live weight at initiation of the experiment) were used in a 3 × 3 Latin square experiment in order to determine the effects of the treatments on ruminal pH and degradability of nutrients, as well as the rumen fungal community. The experimental per...

The quality and harvest of essential oils depend on a large number of factors, most of which are hard to control in an open-field environment. Therefore, Basidiomycota have gained attention as a source for biotechnologically produced terpenoids. The basidiomycete Cerrena unicolor (Cun) was cultivated in submerged culture, and the production of sesq...

Four new species of Russula subsection Sardoninae from northern and southwestern China under coniferous and deciduous trees are proposed as R. begonia, R. photinia, R. rhodochroa, and R. rufa. Illustrations and descriptions of R. gracillima, R. leucomarginata, R. roseola, and the above four new species are provided based on evidence of morphologica...

[Background] In open-pit coal mining in arid areas, the dust is destined to aggravate soil environment deterioration and air quality decline. A few studies on the microbial community structure in soil and dust particles in coal districts are available. [Objective] To study the microbial community structure and diversity of soil, dust, and atmosph...

The endophytic microbiome in seeds is closely related to the healthy development of seeds. In this study, the seeds of 11 highland barley varieties resistant or susceptible to powdery mildew were collected and subjected to amplicon sequencing to investigate the community, abundance and diversity of endophytic fungi. Endophytic fungi belonging to 4...