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Miettinen O, Vlasák J, Larsson E, Vlasák J, Seelan J, Hernawati, Levicky Q, Larsson KH, Spirin V. A revised genus-level classification for Cerrenaceae ( Polyporales, Agaricomycetes). Fungal Syst Evol 2023; 12:271-322. [PMID: 38455955 PMCID: PMC10918759 DOI: 10.3114/fuse.2023.12.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/28/2023] [Indexed: 03/09/2024] Open
Abstract
Cerrenaceae is a small family of polypores and hydnoid fungi in the order Polyporales (Basidiomycota). The family consists of white-rot fungi, some of which are serious tree pathogens. Combining morphological evidence with a phylogenetic dataset of six genetic markers, we revise generic concepts in the family and propose a seven-genus classification system for the family. Two genera are introduced as new: the monotypic Acanthodontia for Radulodon cirrhatinus, and Lividopora for the Rigidoporus vinctus complex. We re-introduce the name Somion for the Spongipellis delectans complex. Other recognized genera in the family are Cerrena, Irpiciporus, Pseudolagarobasidium, and Radulodon. New species introduced are Irpiciporus branchiformis from Tanzania, Lividopora armeniaca, and L. facilis from Southeast Asia, and Somion strenuum from East Asia. We provide nomenclatural comments on all the names combined to the above Cerrenaceae genera and typify Cerrena unicolor, C. zonata, Polyporus carneopallens (= L. vincta), Somion occarium, and S. unicolor. The genus Hyphoradulum belongs to Cystostereaceae (Agaricales), and we transfer the type species H. conspicuum to Crustomyces. Our study highlights the importance of integrating different basidiocarp types in analyses when revising genus classification in macrofungi. Citation: Miettinen O, Vlasák J, Larsson E, Vlasák J Jr., Seelan JSS, Hernawati, Levicky Q, Larsson K-H, Spirin V (2023). A revised genus-level classification for Cerrenaceae (Polyporales, Agaricomycetes). Fungal Systematics and Evolution 12: 271-322. doi: 10.3114/fuse.2023.12.14.
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Affiliation(s)
- O. Miettinen
- Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland
| | - J. Vlasák
- Biology Centre, Academy of Sciences of the Czech Republic, Branišovská 31, CZ 37005, České Budĕjovice, Czech Republic
| | - E. Larsson
- Biological and Environmental Sciences, University of Gothenburg, and Gothenburg Global Biodiversity Centre, Box 461, 40530 Gothenburg, Sweden
| | - J. Vlasák
- 207 Silverbrook Dr., Schwenksville, PA, USA
| | - J.S.S. Seelan
- Mycology and Pathology Laboratory, Institute for Tropical Biology and Conservation (ITBC), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia
| | - Hernawati
- Fakultas Kehutanan (Faculty of Forestry), Universitas Muhammadiyah Sumatera Barat, Padang, Sumatera Barat 25172, Indonesia
| | - Q. Levicky
- The Royal Botanic Gardens, Kew, Richmond, TW9 3AB, UK
| | - K.-H. Larsson
- Natural History Museum, University of Oslo, P.O. Box 1172 Blindern, 0318 Oslo, Norway
| | - V. Spirin
- Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland
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Whaley AK, Ponkratova AO, Orlova AA, Volobuev SV, Shakhova NV, Serebryakov EB, Smirnov SN, Pustovit NV, Kraeva LA, Luzhanin VG. New benzoquinone pigments from the hydnoid fungus Sarcodontia setosa and their biosynthetic relationship. Nat Prod Res 2023:1-10. [PMID: 37004996 DOI: 10.1080/14786419.2023.2195176] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Chemical investigation of the hydnoid fungus Sarcodontia setosa resulted in the isolation of five compounds, including two new sarcodontic acid derivatives - setosic acid (1) and 7,8-dehydrohomosarcodontic acid (2) along with three known benzoquinone pigments - sarcodontic acid (3), 4,5-dehydrosarcodontic acid (4) and dihydrosarcodontic acid (5). The structures were elucidated using spectroscopic methods (UV, NMR and HR-ESIMS). The biosynthetic relationship of the isolated compounds is proposed and discussed. Antibacterial activity screening of compounds 1-5 against ESKAPE bacterial strains in vitro with zones of inhibition was performed and MIC values were established for the most active compounds (3 and 5).
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Affiliation(s)
- Andrei K Whaley
- Department of Pharmacognosy, Saint Petersburg State Chemical Pharmaceutical University, Saint Petersburg, Russian Federation
| | - Anastasiia O Ponkratova
- Department of Pharmacognosy, Saint Petersburg State Chemical Pharmaceutical University, Saint Petersburg, Russian Federation
| | - Anastasia A Orlova
- Laboratory of Analytical biochemistry and biotechnology, K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, Moscow, Russian Federation
| | - Sergey V Volobuev
- Laboratory of Systematics and Geography of Fungi, Komarov Botanical Institute, Russian Academy of Sciences, Russian Federation
| | - Natalia V Shakhova
- Laboratory of Biochemistry of Fungi, Komarov Botanical Institute, Russian Academy of Sciences, Russian Federation
| | | | - Sergey N Smirnov
- Research Park, Saint Petersburg State University, Russian Federation
| | - Natalia V Pustovit
- Department of Molecular biotechnology, Saint Petersburg State Institute of Technology, St. Petersburg, Russian Federation
| | - Liudmila A Kraeva
- Laboratory of Medicinal bacteriology, Saint Petersburg Pasteur Institute, Russian Federation
| | - Vladimir G Luzhanin
- Department of Botany, Perm State Chemical Pharmaceutical Academy, Perm, Russian Federation
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Zhou HM, Bau T, Si J. Morphological and phylogenetic evidence reveal three new Pseudohydnum ( Auriculariales, Basidiomycota) species from North China. Front Cell Infect Microbiol 2023; 13:1139449. [PMID: 36875530 PMCID: PMC9975552 DOI: 10.3389/fcimb.2023.1139449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
Pseudohydnum is characterized by gelatinous basidiomata with hydnoid hymenophores and longitudinally septate basidia. In this study, samples of the genus from North China were examined morphologically and phylogenetically using a dataset of the internal transcribed spacer of the ribosomal RNA gene and the nuclear large subunit rDNA. This study describes three new species, namely Pseudohydnum abietinum, Pseudohydnum candidissimum, and Pseudohydnum sinobisporum. Pseudohydnum abietinum is characterized by pileate and pale clay pink basidiomata when fresh, with a rudimentary stipe base, four-celled basidia, and broadly ellipsoid to ovoid or subglobose basidiospores (6-7.5 × 5-6.3 μm). P. candidissimum is characterized by very white basidiomata when fresh, frequently four-celled basidia, and broadly ellipsoid to subglobose basidiospores (7.2-8.5 × 6-7 μm). P. sinobisporum is characterized by ivory basidiomata when fresh, two-celled basidia, ovoid to broadly ellipsoid, or subglobose basidiospores (7.5-9.5 × 5.8-7.2 μm). The main characteristics, type localities, and hosts of Pseudohydnum species are listed.
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Affiliation(s)
- Hong-Min Zhou
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Tolgor Bau
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, China
| | - Jing Si
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
- *Correspondence: Jing Si,
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Ji XH, Chen Q, Gates G, Du P. Dentipellistasmanica sp. nov. (Hericiaceae, Basidiomycota) from Australia. MycoKeys 2018:29-38. [PMID: 30344442 PMCID: PMC6194139 DOI: 10.3897/mycokeys.41.28485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/18/2018] [Indexed: 11/29/2022] Open
Abstract
Dentipellistasmanicasp. nov. is described and illustrated from Tasmania, Australia based on rDNA evidence and morphological characters. It is characterised by an annual growth habit; resupinate basidiocarps up to 100 cm long; spines cream when fresh and cinnamon when dry, up to 3 mm long and a few glued at tips when dry; distinct white fibrillous to cottony margin; a monomitic hyphal structure with non-amyloid, non-dextrinoid and cyanophilous generative hyphae; the presence of gloeoplerous hyphae and gloeocystidia which become dark blue in Melzer’s reagent; the presence of chlamydospores in the subiculum and rough basidiospores measuring 3.5–4.5 × 2.4–3.2 µm. A molecular study based on the combined ITS (internal transcribed spacer region) and 28S (the large nuclear ribosomal RNA subunit) dataset supports the new species in Dentipellis. A key to species of Dentipellis sensu stricto is provided.
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Affiliation(s)
- Xiao-Hong Ji
- Institute of Microbiology, PO Box 61, Beijing Forestry University, Beijing 100083, China Beijing Forestry University Beijing China
| | - Qian Chen
- Institute of Microbiology, PO Box 61, Beijing Forestry University, Beijing 100083, China Beijing Forestry University Beijing China
| | - Genevieve Gates
- Tasmanian Institute of Agriculture, Private Bag 54, Hobart, Tasmania 7001, Australia Tasmanian Institute of Agriculture Tasmania Australia
| | - Ping Du
- College of Life Science and Technology, Yangtze Normal University, Chongqing 408100, China Yangtze Normal University Chongqing China
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