We conducted a species diversity study of the hypogeous Ascomycetes of Israel. The hypogeous Ascomycetes in Israel include members of the families Pyronemataceae, Pezizaceae, and Tuberaceae, which are represented by seven species: Hydnocystis piligera, Terfezia arenaria, T. claveryi, T. oligosperma, Tirmania africana, Tuber asa, and T. nitidum; only T. asa is new to Israeli mycobiota. Synonymy, locations, collection data, general distribution, distribution in Israel, descriptions, a key to identification, illustrations, and taxonomic remarks are provided.
Ascomycota ; Humans ; Israel ; Mycorrhizae

Cladonia peziziformis (With.) J.R. Laundon was collected from Baega mountain, Jeonnam Province, Korea in 2008. It is characterized by short and slender podetia with verruculose surface, split along the sides. Apothecia large, pale brown, always growing on the top of the podetia. Primary squamules shell-like, thick, and convex. Fumarprotocetraric acid contained in thallus. This is the first record of this species in Korea.
Ascomycota ; Fumarates ; Korea

Sclerotinia sclerotiorum is a typical necrotrophic plant pathogenic fungus that distributes worldwide and causes severe diseases on a broad-range of plant species. Studies on S. sclerotiorum have been mainly focused on biology and pathology. The development of high-throughput technologies enabled multi-omics approaches for systems biology. This review summarizes current researches on S. sclerotiorum and proposes systemic strategies for understanding its biology and pathology, to provide novel insights and references for further investigation on molecular biology and pathogenesis of the pathogenic fungi and the pathosystems.
Ascomycota ; Plant Diseases ; Plants

Biochemical variability among 20 Indian isolates of Sclerotinia sclerotiorum collected from different hosts/soil samples from different localities in India is reported. High Performance Liquid Chromatographic (HPLC) analysis of ethyl acetate fraction of culture filtrate, mycelia, sclerotia and sclerotial exudate showed 15~23 peaks but only 11 could be identified. They were tannic, gallic, oxalic, caffeic, vanillic, ferulic, O-coumeric, chlorogenic, cinnamic, salicylic and gentisic acids. The amount of phenolic compounds varied among the culture filtrates, mycelia, sclerotia and sclerotial exudates of S. sclerotiorum.
Ascomycota* ; Exudates and Transudates ; India ; Phenol

Field studies were conducted over two seasons during the summers of 1997 and 1998 to investigate the effects of different spatial arrangements(random or highly aggregated) of sclerotia of Sclerotinia sclerotiorum and alginate pellet types(bran or polyethylene glycol) on colonization of sclerotia by Trichoderma spp. Treatment with alginate pellets increased the mean percentages of sclerotia colonized by Trichoderma spp. in both years. Distribution patterns of sclerotia affected the mean percentage of sclerotia colonized by Trichoderma spp. in both years, indicating that a highly aggregated distribution of sclerotia was more favorable to colonization by Trichoderma spp. The effects of the different pellet types(bran or PEG) were not siginificant in both years(P>0.05). The application of higher densities(200 pellets per 1 m2) of alginate pellets resulted in higher mean percentages of sclerotia colonized by Trichoderma spp. in 1998(p<0.05), but did not in 1997.
Ascomycota* ; Colon* ; Polyethylene ; Seasons ; Trichoderma*

The lichenicolous fungi flora of South Korea is poorly known. During recent field trips to various parts of South Korea and after an extensive examination of herbarium lichen specimens, we encountered a lichenicolous fungi growing over a thallus of the lichen Ochrolechia yasudae Vain., characterized by small black apothecia with mostly three-septate brown ascospores. It was identified as Dactylospora glaucomarioides. This is the first report of this lichenicolous fungus from South Korea. A taxonomic description and comments are presented.
Ascomycota ; Fungi ; Lichens ; Republic of Korea

We performed a taxonomic study on two species of the genus Bryoria from the Sino-Himalayas, SW-China. B. nadvornikiana is new to China and B. furcellata is new to Yunnan and Sichuan provinces in the Sino-Himalayas. Morphology, habitat, distributions and chemistry of the two species are discussed.
Ascomycota* ; Chemistry ; China ; Ecosystem ; Lichens

In order to explore endophytes diversity and difference in Dendrobium huoshanense,in this paper,the metagenomics method was used to analyze the endophytic bacteria and fungi community of 5 groups include 30 samples in different growth years. The results indicate that 3 540 bacterial OTUs were identified from D. huoshanense,and there are 138 OTUs in 5 groups simultaneously;2 168 fungal OTUs were identified,and 143 OTUs exist in 5 groups simultaneously. The dominate endophytic bacteria community are Sphingomonas sp.,Acinetobacter sp.,Burkholderia sp.,Methylobacterium sp.,Enterococcus sp.,Bacillus sp.,the difference endophytic bacteria community are Oceanobacillusd sp.,Actinomycetospora sp.,Paenibacillus sp.. The dominate endophytic fungi community are Zasmidium sp.,Zymoseptoria sp.,Alternaria sp.,Cladosporium sp.,Fusarium sp.,the difference endophytic fungi community are Cyphellophore sp.,Fusarium sp.. The results of clustering revealed that both the endophytic bacteria and the endophytic fungi,ⅢY2 and ⅢY3 are complete clustered,and ⅡY1 and ⅢY1 are also cluster completely. These enriched the species and resources of endophytic bacteria and fungi in D. huoshanense,and provided a theoretical reference for the reasonable harvest of D. huoshanense.
Ascomycota ; Bacteria ; Dendrobium ; Endophytes ; Fungi ; Fusarium ; Phylogeny

Based on high-throughput sequencing and metagenomic technology,the community composition and ecological functions of endophytic fungi in the bark of Eucommia ulmoides from three producing areas,Fengxiang town in Zunyi county of Guizhou province,Lingyang town of Cili county of Hunan province and Mumen town of Wangcang county of Sichuan province,were analyzed. A total of110 865 effective sequences of endophytic fungi were obtained in the study. The corresponding fungal group of OTUs after clustering belonged to 3 phyla( Ascomycota,Basidiomycota,Zygomycota),10 classes,25 orders,41 families,57 genera and 74 species. Among them,the dominant genera of Sichuan Wangcang Bark of E. ulmoides( EWP) was an unclassified genus in the Nectriaceae of the Crimsonaceae,with a relative abundance of 54. 79%; The dominant species of Hunan Cili Bark of E. ulmoides( ECP) was the unclassified genus of Ascomycota,with a relative abundance of 39. 97% and the dominant species of Guizhou Zunyi bark( EZP) was Lophiostoma,and its relative abundance was 47. 07%. The analysis of α diversity indicated that the shannon diversity index of endophytic fungi from different places was as follows: ECP: 1. 340 2>EZP: 1. 380 4 > EWP: 1. 168 3. The simpson diversity index was: EWP( 0. 427 3) >EZP( 0. 332 5) > ECP( 0. 313 6). FUNGuild software platform analysis displayed that endophytic fungi of E. ulmoides bark from three producing areas contained the following 14 functional groups: plant pathogen,animal pathogen and endophyte et al.,the number of functional groups in the 3 samples of E. ulmoides reached up 8 genera and exceeded one half of the total number. Correlation analysis of Canonical correspondence analysis( CCA) between endophytic fungal community diversity and four active compounds of E. ulmoides were analyzed,the results showed that the contents of pinoresinol diglucoside and chlorogenic acid,to a certain extend,had a positive correlation with an unclassified genus of Davidiellaceae,Mortierella,Chaetomium and Pestalotiopsis from the endophytic fungi in EWP sample.
Animals ; Ascomycota ; Chlorogenic Acid ; Ecosystem ; Eucommiaceae ; Fungi

The genus Hypomyces contains fungi that grow on mushrooms, including agarics, boletes, and Aphyllophorales. While 53 Hypomyces species have been reported worldwide, only one was in Korea. In this study, two new Korean species were identified as H. luteovirens and H. tubariicola based on morphology and internal transcribed spacer sequencing.
Agar ; Agaricales ; Ascomycota* ; Fungi ; Korea* ; Polyporales