Conioscypha nakagirii, a new species from naturally submerged wood in Thailand based on morphological and molecular data

Chuaseeharonnachai, Charuwan; Somrithipol, Sayanh; Suetrong, Satinee; Klaysuban, Anupong; Pornputtapong, Natapol; Jones, E. B. Gareth; Boonyuen, Nattawut

doi:10.1016/j.myc.2017.06.003

“…Notes — Conioscypha includes 13 species mainly isolated as saprobes from submerged dead wood and leaves (Matsushima 1975, 1993, 1996, Shearer 1973, Crous et al 2014a, Zelski et al 2015, Chuaseeharonnachai et al 2017, Hernández-Restrepo et al 2017). Conioscypha boutwelliae is the first species described from soil, besides C. varia that has been reported from agricultural soil according to the CBS database.…”

mentioning

confidence: 99%

Fungal Planet description sheets: 785– 867

Crous¹,

Luangsa‐ard²,

Wingfield³

et al. 2018

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Novel species of fungi described in this study include those from various countries as follows: Angola , Gnomoniopsis angolensis and Pseudopithomyces angolensis on unknown host plants. Australia , Dothiora corymbiae on Corymbia citriodora, Neoeucasphaeria eucalypti (incl. Neoeucasphaeria gen. nov.) on Eucalyptus sp., Fumagopsis stellae on Eucalyptus sp., Fusculina eucalyptorum (incl. Fusculinaceae fam. nov.) on Eucalyptus socialis, Harknessia corymbiicola on Corymbia maculata, Neocelosporium eucalypti (incl. Neocelosporium gen. nov., Neocelosporiaceae fam. nov. and Neocelosporiales ord. nov.) on Eucalyptus cyanophylla, Neophaeomoniella corymbiae on Corymbia citriodora , Neophaeomoniella eucalyptigena on Eucalyptus pilularis, Pseudoplagiostoma corymbiicola on Corymbia citriodora, Teratosphaeria gracilis on Eucalyptus gracilis, Zasmidium corymbiae on Corymbia citriodora. Brazil , Calonectria hemileiae on pustules of Hemileia vastatrix formed on leaves of Coffea arabica , Calvatia caatinguensis on soil, Cercospora solani-betacei on Solanum betaceum , Clathrus natalensis on soil, Diaporthe poincianellae on Poincianella pyramidalis , Geastrum piquiriunense on soil, Geosmithia carolliae on wing of Carollia perspicillata , Henningsia resupinata on wood, Penicillium guaibinense from soil, Periconia caespitosa from leaf litter, Pseudocercospora styracina on Styrax sp., Simplicillium filiforme as endophyte from Citrullus lanatus , Thozetella pindobacuensis on leaf litter, Xenosonderhenia coussapoae on Coussapoa floccosa. Canary Islands (Spain) , Orbilia amarilla on Euphorbia canariensis. Cape Verde Islands , Xylodon jacobaeus on Eucalyptus camaldulensis. Chile , Colletotrichum arboricola on Fuchsia magellanica. Costa Rica , Lasiosph...

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“…Simple and multiple regression analyses were performed to investigate the correlation between the ELF community and environmental factors. We traced the fungal trophic mode by referencing previous reports [10,[40][41][42][43][44][45][46] and utilizing the FUNGuild database [45]. Structural equation modeling (SEM) is a statistical method used to analyze the relationships between latent variables [47].…”

Section: Statistics and Visualizationsmentioning

confidence: 99%

Exploring the Influence of Climatic Variables on Mycobiome Composition and Community Diversity in Lichens: Insights from Structural Equation Modeling Analysis

Yang

¹

,

Woo

²

,

Kim

³

et al. 2023

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0

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Background Lichens are symbiotic organisms composed of a fungus and a photosynthetic partner, which are key ecological bioindicators due to their sensitivity to environmental changes. The endolichenic fungi (ELF) living inside lichen thalli, are an important but understudied component of playing crucial ecological roles such as nutrient cycling and protection against environmental stressors. Therefore ELF community investigation is vital for fostering sustainable ecosystems and leveraging their ecological benefits. Deciphering the intricate relationships between ELF and their lichen hosts, alongside the influence of environmental factors on these communities, presents a significant challenge in pinpointing the underlying drivers of community structure and diversity.Results Our research demonstrated that locational factors were the main drivers of the ELF community structure, rather than host haplotype. Several climatic factors affected the diversity of the ELF community and contributed to the prevalence of different types of fungal residents within the ELF community. A decrease in isothermality was associated with a greater prevalence of pathotrophic and saprotrophic fungi within the ELF community, resulting in an overall increase in community diversity. By conducting a structural equation modeling analysis, we identified a robust link between climatic variables, fungal trophic mode abundance, and the species diversity of the ELF community.Conclusion This study's discoveries emphasize the significance of examining climate-related factors when investigating ELF's structure and function. The connection between fungi and climate is intricate and complex, and can be influenced by various other factors. Investigating the potential for ELF to adapt to changing climatic conditions, as well as the potential effects of changes in ELF communities on lichen function, would be valuable research areas. We anticipate that our research results will establish a basis for numerous future ELF research projects and have a significant impact on the field.

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“…The related sequences (TABLE 1) used for this study were obtained from GenBank according to the results of blast searches and other published researches (Réblová & Seifert 2004, Zelski et al 2015, Réblová et al 2016, Chuaseeharonnachai et al 2017, Crous et al 2018Luo et al 2019). Partial nucleotide sequences of the LSU, SSU, ITS and RPB2 ribosomal RNA were used to determine the phylogenetic position of the new taxon.…”

Section: Phylogenetic Analysismentioning

confidence: 99%

Conioscypha tenebrosa sp. nov. (Conioscyphaceae) from China and notes on Conioscypha species

Liu

¹

,

Bhat²,

Hyde

³

et al. 2019

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Conioscypha is an asexual morph genus placed in the family Conioscyphaceae. During our study of brown-spored hyphomycetes, a new taxon C. tenebrosa was found on decaying wood collected in Guizhou Province, China. The new species is characterized by having micronematous, hyaline conidiophores which are often reduced to conidiogenous cells, with a cup-shaped, percurrently developed, multi-collaretted phialide, and globose to subglobose, obovoid conidia with broadly rounded apex and subtruncate base. The phylogenetic analysis of combined LSU, SSU, ITS and RPB2 sequence data showed that isolates of C. tenebrosa are phylogenetically distinct from other species. Conioscypha tenebrosa sp. nov. is therefore introduced here with a description and morphological illustration. Taxonomic notes and a morphological comparison of Conioscypha species are provided.

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Conioscypha nakagirii, a new species from naturally submerged wood in Thailand based on morphological and molecular data

Cited by 12 publications

References 28 publications

Fungal Planet description sheets: 785– 867

Fungal Planet description sheets: 785– 867

Exploring the Influence of Climatic Variables on Mycobiome Composition and Community Diversity in Lichens: Insights from Structural Equation Modeling Analysis

Conioscypha tenebrosa sp. nov. (Conioscyphaceae) from China and notes on Conioscypha species

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