Taxonomic update of Erysiphe sect. Erysiphe (Erysiphaceae, Helotiales) in Iran using DNA barcoding and phylogenetic analysis

Document Type : Original Article

Authors

1 Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran

2 Department of Botany, Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran

10.22043/MI.2024.364811.1276

Abstract

Taxonomy and phylogeny of Erysiphe sect. Erysiphe (Erysiphaceae, Helotiales) in Iran was revised. One hundred samples from the University of Guilan Mycological Fungarium (GUM) and the fungal reference collection of the Ministry of Jihad-e Agriculture (IRAN), as well as newly collected specimens during 2019–2021, were investigated using morphology and ITS-LSU rDNA sequence analysis. Based on our findings, Erysiphe sect. Erysiphe has 22 accepted and two unknown species in Iran viz.: E. aquilegiae, E. betae, E.  buhrii, E.  caulicola, E.  circaeae, E.  convolvuli, E.  cruchetiana, E. cruciferarum, E.  heraclei, E. howeana, E.  limonii, E. lycopsidis, E.  malvae, E.  mayorii,  E.  medicaginis, E.  paeoniae, E. pisi, E. polygoni, E. punicae, E. rumicicola, E.  sedi, E. urticae. E. sedi and E. paeoniae are new records for the funga of Iran. In addition, Mesostemma kotschyana (Caryophyllaceae) is reported as a new host for E. buhrii. The occurrence of potential cryptic species on Urtica spp. is discussed as well

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References

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Mycologia Iranica
Volume 11, Issue 1
June 2024
Pages 39-58

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