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A phylogenetic and morphological overview of sections Bohusia, Sanguinolenti, and allied sections within Agaricus subg. Pseudochitonia with three new species from France, Iran, and Portugal.
Fungal Biol. 2018 01; 122(1):34-51.FB

Abstract

The genus Agaricus was recently rearranged to accommodate numerous tropical taxa. Accordingly, the genus was split into six subgenera and 22 sections of which 12 are included in A. subg. Pseudochitonia. Preliminary data indicated that three putative new species belong to this subgenus. Our objectives were to describe these species, to determine to which sections they belong, and to experience the interest of some traditional traits in this new context. We morphologically described Agaricus coniferarum from France and Portugal, Agaricus iranicus from Iran, and Agaricus lusitanicus from Portugal. Multi-gene phylogenetic analyses based on ITS, LSU, and tef1 sequence data of representatives of the 12 sections clearly indicated that A. coniferarum and A. lusitanicus are placed in Agaricus sect. Bohusia, while A. iranicus is in A. sect. Sanguinolenti. Incidentally, we replaced the illegitimate name Agaricus magnivelaris by Agaricus fiardianus. In a phylogenetic tree, based on all available ITS sequence data and focussing on six related sections, we examined the phylogenetic distribution of various characters. The intensity of red discolouration when the sporocarp is rubbed or cut appeared as a phylogenetically weak informative trait. We propose a determination key leading to a group of three hardly distinguishable sections (Bohusia, Nigrobrunnescentes, and Sanguinolenti).

Authors+Show Affiliations

Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.Avda. Padre Claret 7, 5° G, 09400 Aranda de Duero, Burgos, Spain.Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran. Electronic address: nsafaie@modares.ac.ir.Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.Institute of Excellence in Fungal Research, Mae Fah Luang University, Tasud, Chiang Rai 57100, Thailand.INRA, UR 1264, MycSA, CS 20032, 33882 Villenave d'Ornon CEDEX, France.INRA, UR 1264, MycSA, CS 20032, 33882 Villenave d'Ornon CEDEX, France. Electronic address: philippe.callac@inra.fr.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29248113

Citation

Mahdizadeh, Valiollah, et al. "A Phylogenetic and Morphological Overview of Sections Bohusia, Sanguinolenti, and Allied Sections Within Agaricus Subg. Pseudochitonia With Three New Species From France, Iran, and Portugal." Fungal Biology, vol. 122, no. 1, 2018, pp. 34-51.
Mahdizadeh V, Alberto Parra L, Safaie N, et al. A phylogenetic and morphological overview of sections Bohusia, Sanguinolenti, and allied sections within Agaricus subg. Pseudochitonia with three new species from France, Iran, and Portugal. Fungal Biol. 2018;122(1):34-51.
Mahdizadeh, V., Alberto Parra, L., Safaie, N., Mohammadi Goltapeh, E., Chen, J., Guinberteau, J., & Callac, P. (2018). A phylogenetic and morphological overview of sections Bohusia, Sanguinolenti, and allied sections within Agaricus subg. Pseudochitonia with three new species from France, Iran, and Portugal. Fungal Biology, 122(1), 34-51. https://doi.org/10.1016/j.funbio.2017.10.001
Mahdizadeh V, et al. A Phylogenetic and Morphological Overview of Sections Bohusia, Sanguinolenti, and Allied Sections Within Agaricus Subg. Pseudochitonia With Three New Species From France, Iran, and Portugal. Fungal Biol. 2018;122(1):34-51. PubMed PMID: 29248113.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A phylogenetic and morphological overview of sections Bohusia, Sanguinolenti, and allied sections within Agaricus subg. Pseudochitonia with three new species from France, Iran, and Portugal. AU - Mahdizadeh,Valiollah, AU - Alberto Parra,Luis, AU - Safaie,Naser, AU - Mohammadi Goltapeh,Ebrahim, AU - Chen,Jie, AU - Guinberteau,Jacques, AU - Callac,Philippe, Y1 - 2017/10/20/ PY - 2017/03/22/received PY - 2017/09/01/revised PY - 2017/10/08/accepted PY - 2017/12/18/entrez PY - 2017/12/19/pubmed PY - 2018/7/25/medline KW - Agaricus coniferarum KW - Agaricus iranicus KW - Agaricus lusitanicus KW - Multi-gene phylogeny KW - Red-staining Agaricus KW - Taxonomy SP - 34 EP - 51 JF - Fungal biology JO - Fungal Biol VL - 122 IS - 1 N2 - The genus Agaricus was recently rearranged to accommodate numerous tropical taxa. Accordingly, the genus was split into six subgenera and 22 sections of which 12 are included in A. subg. Pseudochitonia. Preliminary data indicated that three putative new species belong to this subgenus. Our objectives were to describe these species, to determine to which sections they belong, and to experience the interest of some traditional traits in this new context. We morphologically described Agaricus coniferarum from France and Portugal, Agaricus iranicus from Iran, and Agaricus lusitanicus from Portugal. Multi-gene phylogenetic analyses based on ITS, LSU, and tef1 sequence data of representatives of the 12 sections clearly indicated that A. coniferarum and A. lusitanicus are placed in Agaricus sect. Bohusia, while A. iranicus is in A. sect. Sanguinolenti. Incidentally, we replaced the illegitimate name Agaricus magnivelaris by Agaricus fiardianus. In a phylogenetic tree, based on all available ITS sequence data and focussing on six related sections, we examined the phylogenetic distribution of various characters. The intensity of red discolouration when the sporocarp is rubbed or cut appeared as a phylogenetically weak informative trait. We propose a determination key leading to a group of three hardly distinguishable sections (Bohusia, Nigrobrunnescentes, and Sanguinolenti). SN - 1878-6146 UR - https://www.unboundmedicine.com/medline/citation/29248113/A_phylogenetic_and_morphological_overview_of_sections_Bohusia_Sanguinolenti_and_allied_sections_within_Agaricus_subg__Pseudochitonia_with_three_new_species_from_France_Iran_and_Portugal_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S1878-6146(17)30137-X DB - PRIME DP - Unbound Medicine ER -