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Preparation of Free-Surface Hyperbolic Water Vortices

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Venturiales.

M Shen¹, J Q Zhang¹, L L Zhao¹

¹School of Ecology and Nature Conservation, Beijing Forestry University, P.O. Box 61, Beijing, 100083, PR China.

Studies in Mycology

|September 9, 2020

Summary

This summary is machine-generated.

This study revises the fungal order Venturiales using multigene phylogenetic analysis, introducing new taxa and clarifying evolutionary relationships. The research suggests a saprobic (decomposer) origin for Venturiales, with plant pathogens evolving later.

Keywords:

Bellamyces Crous, Coppins & U. Braun Bellamyces quercus Crous, Coppins & U. Braun Cylindrosympodiaceae Crous, M. Shen & Y. Zhang ter Fagicola Crous, M. Shen & Y. Zhang ter Fagicola fagi (Crous & de Hoog) Crous, M. Shen & Y. Zhang ter Fraxinicola Crous, M. Shen & Y. Zhang ter Fraxinicola europaea Crous, M. Shen & Y. Zhang ter Fraxinicola fraxini (Aderh.) Crous, M. Shen & Y. Zhang ter Fraxinicola italica Crous, M. Shen & Y. Zhang ter Fraxinicola orni (M. Ibrahim et al.) Crous, M. Shen & Y. Zhang ter Fuscohil`um Crous, M. Shen & Y. Zhang ter Fuscohilum Crous, M. Shen & Y. Zhang ter Fuscohilum rhodensis (Crous & M.J. Wingf.) Crous, M. Shen & Y. Zhang ter, Fuscohilum siciliana (Koukol) Crous, M. Shen & Y. Zhang ter Multigene analysis Neocoleroa cameroonensis Crous, M. Shen & Y. Zhang ter Neofusicladium Crous, M. Shen & Y. Zhang ter Neofusicladium eucalypti (Crous & R.G. Shivas) Crous, M. Shen & Y. Zhang ter Neofusicladium eucalypticola (Crous & M.J. Wingf.) Crous, M. Shen & Y. Zhang ter Neofusicladium regnans (Crous) Crous, M. Shen & Y. Zhang ter New taxa Niesslia iridicola (M.E. Barr) Crous, M. Shen & Y. Zhang ter Niesslia parasitica (Ellis & Everh.) M. Shen & Y. Zhang ter Niesslia vaccinii (Ellis & Everh.) Crous, M. Shen & Y. Zhang ter Parafusicladium Crous, M. Shen & Y. Zhang ter Parafusicladium amoenum (R.F. Castañeda & Dugan) Crous, M. Shen & Y. Zhang ter Parafusicladium intermedium (Crous & W.B. Kendr.) Crous, M. Shen & Y. Zhang ter Parafusicladium paraamoenum (Crous et al.) Crous, M. Shen & Y. Zhang ter Pinaceicola Crous, M. Shen & Y. Zhang ter Pinaceicola cordae (Koukol) Crous, M. Shen & Y. Zhang ter Pinaceicola pini(Crous & de Hoog) Crous, M. Shen & Y. Zhang ter Pseudosigmoidea excentrica (R.F. Castañeda et al.) Crous, M. Shen & Y. Zhang ter Scab disease Scolecobasidium aquaticum (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium atlanticuum (A.M. Wellman) Crous, M. Shen & Y. Zhang ter Scolecobasidium bacilliforme (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium capsici (Crous & Cheew.) Crous, M. Shen & Y. Zhang ter Scolecobasidium cordanae (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium dracaenae (Crous) Crous, M. Shen & Y. Zhang ter Scolecobasidium globale (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium icarus (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium macrozamiae (Crous & R.G. Shivas) Crous, M. Shen & Y. Zhang ter Scolecobasidium minimum (Fassat.) Crous, M. Shen & Y. Zhang ter Scolecobasidium musicola (Crous) Crous, M. Shen & Y. Zhang ter Scolecobasidium olivaceum (A. Giraldo et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium pandanicola (Crous & M.J. Wingf.) Crous, M. Shen & Y. Zhang ter Scolecobasidium phaeophorum (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium podocarpi (Crous) Crous, M. Shen & Y. Zhang ter Scolecobasidium ramosum (A. Giraldo et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium robustum (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium sexuale (Samerp. et al.) Crous, M. Shen & Y. Zhang ter Scolecobasidium verrucosum (Zachariah et al.) Crous, M. Shen & Y. Zhang ter Sterila Crous, M. Shen & Y. Zhang ter Sterila eucalypti Crous, M. Shen & Y. Zhang ter Sympoventuria africana (Crous) Crous, M. Shen & Y. Zhang ter Systematics Tyrannosorus hanlinianus (U. Braun & Feiler) Crous, M. Shen & Y. Zhang ter Tyrannosorus hystrioides (Dugan et al.) Crous, M. Shen & Y. Zhang ter Tyrannosorus lichenicola Crous, M. Shen & Y. Zhang ter Tyrannosorus pini-sylvestris Crous & R.K. Schumach.Venturia Venturia albae Crous, M. Shen & Y. Zhang ter Venturia australiana Crous, M. Shen & Y. Zhang ter Venturia caesiae Crous, M. Shen & Y. Zhang ter Venturia finlandica Crous, M. Shen & Y. Zhang ter Venturia peltigericola (Crous & Diederich) Crous, M. Shen & Y. Zhang ter Venturia quebecensis Crous, M. Shen & Y. Zhang ter Verruconis terricola (J. Ren et al.) Crous, M. Shen & Y. Zhang ter

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Area of Science:

Mycology
Fungal Taxonomy
Phylogenetics

Background:

The fungal order Venturiales (Dothideomycetes) is ecologically diverse, including saprobes and pathogens, but poorly resolved due to limited data.
Economic importance of Venturiales is hindered by taxonomic uncertainty.

Purpose of the Study:

To resolve the taxonomy of Venturiales using a comprehensive multigene phylogenetic analysis.
To describe new taxa and re-evaluate existing species within Venturiales.

Main Methods:

Multigene phylogenetic analysis using five loci (ITS, LSU rDNA, tef1, tub2, rpb2).
Analysis of 115 Venturiales taxa, representing 30 genera and three families.
Integration of morphological and ecological characteristics.

Main Results:

Description of one new family (Cylindrosympodiaceae) and eight new genera.
Formal description of 12 new species and proposal of 41 new combinations.
Re-evaluation of 153 species, with 20 excluded from Venturiales.
Identification of morphological traits (conidial arrangement, conidiogenesis) significant at the generic level.
Phylogenetic placement suggesting a saprobic ancestral state for Venturiales.

Conclusions:

The current definition of Venturia represents a species complex.
Plant pathogens within Venturiaceae and Sympoventuriaceae appear evolutionarily derived.
Morphological characteristics are crucial for generic-level classification within Venturiales.