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Dong QY, Wang Y, Wang ZQ, Liu YF, Yu H. Phylogeny and Systematics of the Genus Tolypocladium (Ophiocordycipitaceae, Hypocreales). J Fungi (Basel) 2022; 8:1158. [PMID: 36354925 PMCID: PMC9697939 DOI: 10.3390/jof8111158] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/29/2022] [Accepted: 10/30/2022] [Indexed: 11/14/2023] Open
Abstract
The taxonomy and phylogeny of the genus Tolypocladium are herein revised based on the most comprehensive dataset to date. Two species-level phylogenies of Tolypocladium were constructed: a single-gene phylogeny (ITS) of 35 accepted species and a multigene phylogeny (nrSSU, nrLSU, tef-1α, rpb1, and rpb2) of 27 accepted species. Three new species, Tolypocladium pseudoalbum sp. nov., Tolypocladium subparadoxum sp. nov., and Tolypocladium yunnanense sp. nov., are described in the present study. The genetic divergences of four markers (ITS, tef-1α, rpb1 and rpb2) among Tolypocladium species are also reported. The results indicated that species of Tolypocladium were best delimited by rpb1 sequence data, followed by the sequence data for the rpb2, tef-1α, and ITS provided regions. Finally, a key to the 48 accepted species of Tolypocladium worldwide is provided.
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Affiliation(s)
- Quan-Ying Dong
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650504, China
| | - Yao Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China
| | - Zhi-Qin Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650504, China
| | - Yan-Fang Liu
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650504, China
| | - Hong Yu
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650504, China
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Comprehensive Review of Tolypocladium and Description of a Novel Lineage from Southwest China. Pathogens 2021; 10:pathogens10111389. [PMID: 34832545 PMCID: PMC8620668 DOI: 10.3390/pathogens10111389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/13/2021] [Accepted: 10/20/2021] [Indexed: 01/04/2023] Open
Abstract
Tolypocladium, a diverse genus of fungicolous fungi belonging to Ophiocordycipitaceae, includes saprotrophic soil inhabitants, plant endophytes and pathogens of insects, nematodes, rotifers, and parasites of truffle-like fungi. Here, we review the research progress achieved for Tolypocladium regarding its taxonomy, species diversity, geographic distribution, host affiliations and ecological diversity. Furthermore, an undescribed taxon from China was established using morphology and multi-gene phylogeny. Tolypocladium inusitaticapitatum is introduced as a new species parasitizing ectomycorrhizal Elaphomyces species. It is diagnosed by its irregularly enlarged fertile heads and lemon, yellow-to-dark-brown, smooth and nearly cylindrical stipe. Phylogenetic analyses based on SSU, LSU, ITS, TEF1-α and RPB2 sequence data showed T. inusitaticapitatum to be an independent lineage separated from T. flavonigrum in the clade comprising T. capitatum, T. fractum and T. longisegmentatum. A key for identifying the sexual Tolypocladium species is also provided.
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Grunwald AL, Berrué F, Overy DP, Kerr RG. Isolation of iqalisetins A and B from a Tolypocladium sp. isolated from marine sediment from Frobisher Bay in Canada’s arctic. CAN J CHEM 2016. [DOI: 10.1139/cjc-2015-0439] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Two new decalin-tetramic acid compounds, iqalisetin A (1) and iqalisetin B (2), were identified from a Tolypocladium sp. isolated from a marine sediment sample collected from Frobisher Bay, Nunavut, in Canada’s arctic. The structures of the new compounds were elucidated by NMR experiments. The relative stereochemistry of the decalin skeleton was determined by NOESY experiments and confirmed that 1 and 2 contained a trans-decalin ring system. The absolute stereochemistry of the tetramic acid was determined using Marfey’s method. Compounds 1 and 2 did not exhibit any significant antimicrobial or cytotoxic activity.
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Affiliation(s)
- Alyssa L. Grunwald
- Department of Biomedical Science, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
| | - Fabrice Berrué
- Department of Chemistry, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
| | - David P. Overy
- Department of Chemistry, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
| | - Russell G. Kerr
- Department of Biomedical Science, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
- Department of Chemistry, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
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Quandt CA, Kepler RM, Gams W, Araújo JPM, Ban S, Evans HC, Hughes D, Humber R, Hywel-Jones N, Li Z, Luangsa-ard JJ, Rehner SA, Sanjuan T, Sato H, Shrestha B, Sung GH, Yao YJ, Zare R, Spatafora JW. Phylogenetic-based nomenclatural proposals for Ophiocordycipitaceae (Hypocreales) with new combinations in Tolypocladium. IMA Fungus 2014; 5:121-34. [PMID: 25083412 PMCID: PMC4107890 DOI: 10.5598/imafungus.2014.05.01.12] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 06/02/2014] [Indexed: 12/04/2022] Open
Abstract
Ophiocordycipitaceae is a diverse family comprising ecologically, economically, medicinally, and culturally important fungi. The family was recognized due to the polyphyly of the genus Cordyceps and the broad diversity of the mostly arthropod-pathogenic lineages of Hypocreales. The other two cordyceps-like families, Cordycipitaceae and Clavicipitaceae, will be revised taxonomically elsewhere. Historically, many species were placed in Cordyceps, but other genera have been described in this family as well, including several based on anamorphic features. Currently there are 24 generic names in use across both asexual and sexual life stages for species of Ophiocordycipitaceae. To reflect changes in Art. 59 in the International Code of Nomenclature for algae, fungi, and plants (ICN), we propose to protect and to suppress names within Ophiocordycipitaceae, and to present taxonomic revisions in the genus Tolypocladium, based on rigorous and extensively sampled molecular phylogenetic analyses. When approaching this task, we considered the principles of priority, monophyly, minimizing taxonomic revisions, and the practical utility of these fungi within the wider biological research community.
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Affiliation(s)
- C. Alisha Quandt
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA
| | - Ryan M. Kepler
- USDA-ARS, Systematic Mycology and Microbiology Laboratory, Beltsville, MD 20705, USA
| | - Walter Gams
- Formerly CBS-KNAW, Fungal Biodiversity Centre, Utrecht, The Netherlands
| | - João P. M. Araújo
- Department of Biology, Pennsylvania State University, University Park, State College, PA 16802, USA
| | - Sayaka Ban
- Biological Resource Center, National Institute of Technology and Evaluation 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan
| | - Harry C. Evans
- CAB International, E-UK Centre, Egham, Surrey TW20 9TY, UK
| | - David Hughes
- Department of Biology, Pennsylvania State University, University Park, State College, PA 16802, USA
- Department of Entomology, Center for Infectious Disease Dynamics, Pennsylvania State University, University Park, State College, PA 16802, USA
| | - Richard Humber
- USDA-ARS Biological Integrated Pest Management Research, Robert W. Holley Center for Agriculture and Health, Ithaca, NY14853, USA
| | | | - Zengzhi Li
- Department of Forestry, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - J. Jennifer Luangsa-ard
- Microbe Interaction Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Rd, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Stephen A. Rehner
- USDA-ARS, Systematic Mycology and Microbiology Laboratory, Beltsville, MD 20705, USA
| | - Tatiana Sanjuan
- Laboratorio de Taxonomía y Ecología de Hongos, Instituto de Biología, Facultad de Ciencias Naturales, Universidad de Antioquia, Medellín, Colombia and Laboratorio de micología y fitopatología, Departamento Ciencias Biológicas, Universidad de los Andes, Bogotá, Colombia
| | - Hiroki Sato
- Department of Forest Entomology, Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki 305, Japan
| | - Bhushan Shrestha
- Institute of Life Science and Biotechnology, Sungkyunkwan University, Suwon 440-746, Korea
| | - Gi-Ho Sung
- Mushroom Research Division, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 369-873, Korea
| | - Yi-Jian Yao
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Rasoul Zare
- Department of Botany, Iranian Research Institute of Plant Protection, P.O. Box 1454, Tehran 19395, Iran
| | - Joseph W. Spatafora
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA
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