Mycoscience最新文献_第6页

Obituary Dr. Kishio Hatai (1944-2021) Hatai Kishio博士讣告（1944-2021）

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-03-20 DOI: 10.47371/mycosci.mycobituary22.3

S. Inaba

引用次数: 0

Morphological characteristics of ectomycorrhizas formed by in vitro synthesis between conifer seedlings and Tuber mycelial strains of the Puberulum clade isolated in Japan. 在日本分离的针叶树苗和块根菌丝体菌株之间通过离体合成形成的外生菌根的形态特征。

IF 1.5 4区生物学

Mycoscience Pub Date : 2022-01-20 eCollection Date: 2022-01-01 DOI: 10.47371/mycosci.2021.11.002

Keisuke Obase

{"title":"Morphological characteristics of ectomycorrhizas formed by in vitro synthesis between conifer seedlings and Tuber mycelial strains of the Puberulum clade isolated in Japan.","authors":"Keisuke Obase","doi":"10.47371/mycosci.2021.11.002","DOIUrl":"10.47371/mycosci.2021.11.002","url":null,"abstract":"Seedlings of Pinus densiflora and Abies sachalinensis were inoculated with Tuber mycelial strains of the Puberulum clade in vitro to examine the morphological characteristics of their ectomycorrhizas. Axenically germinated seedlings were inoculated with the mycelia of five taxa from the Puberulum clade and grown in glass jars for 4 mo in an illuminated incubator. The seedlings were successfully colonized by the inoculated Tuber strains, as confirmed by the nuclear ribosomal internal transcribed spacer barcoding of the synthesized ectomycorrhizas. The ectomycorrhizas were characterized by a pale yellow to brown color, short needle-shaped cystidia, and net-like hyphal arrangement, and epidermoid cells on the mantle surface; notably, these features are similar to the ectomycorrhizas of various Puberulum clade members. As the ectomycorrhizas of different Tuber species are indistinguishable by morphological characters, molecular techniques are necessary to identify ectomycorrhizas formed by Tuber species within the Puberulum clade.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 1","pages":"39-44"},"PeriodicalIF":1.5,"publicationDate":"2022-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d4/4b/MYC-63-039.PMC10045830.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9742127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Euantennaria pleioblasti sp. nov. (Euantennariaceae) and Metacapnodium cf. quinqueseptatum (Metacapnodiaceae), two mixed sooty moulds in subicula on Pleioblastus sp. in Taiwan. 真天线菌（Euantennaria pleinoblasti sp.nov.）（真天线菌科）和Metacapnodium cf.quingesepatum（Metacapnodiaceae），台湾Pleioblastus sp.的两种混合煤烟霉菌。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.01.003

Junta Sugiyama, Tsuyoshi Hosoya

{"title":"Euantennaria pleioblasti sp. nov. (Euantennariaceae) and Metacapnodium cf. quinqueseptatum (Metacapnodiaceae), two mixed sooty moulds in subicula on Pleioblastus sp. in Taiwan.","authors":"Junta Sugiyama, Tsuyoshi Hosoya","doi":"10.47371/mycosci.2022.01.003","DOIUrl":"https://doi.org/10.47371/mycosci.2022.01.003","url":null,"abstract":"Black subicula, comprising a mixture of two sooty moulds of Euantennariaceae and Metacapnodiaceae, on Pleioblastus were collected in Batongguan, alt. ca. 2800 m, Nantou County, Taiwan in 1984. The former sooty mould is described and illustrated as Euantennaria pleioblasti sp. nov., an asexually typified species of the genus, as currently circumscribed with the application of the single name nomenclature for pleomorphic fungi. It is characterized by cylindrical, finely to coarsely roughened hyphae and black synnemata bearing massive fusiform, straight, mostly 11-14-septate phragmoconidia in a subglobose to obovoid head; its reliable sexual morph is obscure. The latter was identified as Metacapnodium cf. quinqueseptatum. It features the capnobotrys- and capnophialophora-like asexual morphs, in addition to the sexual morph with 5-7-septate ascospores. These sooty mould taxa are newly added to the mycobiota of Taiwan.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 2","pages":"58-64"},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d5/a2/MYC-63-058.PMC9999086.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9388706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Taxonomy and phylogeny of Exobasidium pentasporium causing witches' broom of Rhododendron species. 杜鹃花中引起女巫帚病的五孢子外胚的分类与系统发育。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.07.002

Saho Shibata, Yuuri Hirooka

引用次数: 0

Micropsalliota pileocystidiata (Agaricaceae), a new species from Maharashtra, India. 文章标题印度马哈拉施特拉邦一新种——毛囊小石蜡藻(木耳科)。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.07.001

Prashant B Patil, Sharda Vaidya, Satish Maurya, Nitinkumar P Patil

引用次数: 0

Description of a new species of Gerhardtia (Lyophyllaceae, Agaricales) from Japan based on morphological and molecular phylogenetic analyses and live culture characteristics. 基于形态、分子系统发育分析和活体培养特征的日本野苔属一新种描述。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2021.09.001

Naoki Endo, Moe Takahashi, Kosuke Nagamune, Kaito Oguchi, Ryo Sugawara, Kozue Sotome, Akira Nakagiri, Nitaro Maekawa

{"title":"Description of a new species of Gerhardtia (Lyophyllaceae, Agaricales) from Japan based on morphological and molecular phylogenetic analyses and live culture characteristics.","authors":"Naoki Endo, Moe Takahashi, Kosuke Nagamune, Kaito Oguchi, Ryo Sugawara, Kozue Sotome, Akira Nakagiri, Nitaro Maekawa","doi":"10.47371/mycosci.2021.09.001","DOIUrl":"https://doi.org/10.47371/mycosci.2021.09.001","url":null,"abstract":"We describe a new species of Gerhardtia from Japan based on basidiomata morphology, live culture characteristics, and molecular phylogenetic analyses. Gerhardtia venosolamellata is found on broad-leaf litter, and is characterized by tricholomatoid to marasmioid basidiomata, an off-white to pale salmon-pink pileus surface with faint marginal striae, subdistant lamellae with lateral veins, a tomentose to strigose stipe base with hyphal strands generating arthroconidia measuring 4-7 × 2-3 µm, cyanophilic, elongate-ellipsoid to cylindrical, slightly verrucose or undulate basidiospores measuring 4.5-6 × 2.5-3 µm, and cyanophilic basidia measuring 25-35 × 5-6 µm and containing siderophilous granules. Phylogenetic analyses based on the internal transcribed spacer and large subunit regions of the fungal nrDNA indicates that G. venosolamellata is related to G. sinensis and G. highlandensis, but differs from the former with respect to basidiomata color, basidiospore shape, and habitat. An isotype specimen of G. highlandensis exhibited relatively close lamellae without veins, and slightly larger basidiospores (4.5-6.5 × 2.5-3 µm). Cultured mycelia of G. venosolamellata produced arthroconidia measuring 4.5-8.5 × 2.5-3 µm with both schizolytic and rhexolytic secession on MA and PDA media, and chlamydospores occasionally covered with crystals on MA and MYG media.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 1","pages":"12-25"},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4d/07/MYC-63-012.PMC9877505.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9742128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Taxonomic revision of the Typhula ishikariensis complex. 石氏伤寒复合体的分类学修订。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.03.003

Tamotsu Hoshino, Oleg B Tkachenko, Motoaki Tojo, Anne Marte Tronsmo, Taiga Kasuya, Naoyuki Matsumoto

引用次数: 3

Phylogeny and taxonomy of Erysiphe berberidis (s. lat.) revisited. 小檗属植物的系统发育与分类研究。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.07.00

Li Liu, Michael Bradshaw, Uwe Braun, Monika Götz, Seyed Akbar Khodaparast, Tie-Zhi Liu, Timur S Bulgakov, Hamideh Darsaraei, Wolfgang Karl Hofbauer, Yu Li, Shu-Yan Liu

{"title":"Phylogeny and taxonomy of Erysiphe berberidis (s. lat.) revisited.","authors":"Li Liu, Michael Bradshaw, Uwe Braun, Monika Götz, Seyed Akbar Khodaparast, Tie-Zhi Liu, Timur S Bulgakov, Hamideh Darsaraei, Wolfgang Karl Hofbauer, Yu Li, Shu-Yan Liu","doi":"10.47371/mycosci.2022.07.00","DOIUrl":"https://doi.org/10.47371/mycosci.2022.07.00","url":null,"abstract":"Phylogenetic and morphological analyses have been conducted on powdery mildew specimens on different Berberis and Mahonia spp. from Asia, Europe and North America. The present study showed that collections of Erysiphe berberidis exhibit a high degree of morphological plasticity of the sexual morph, in contrast to their morphologically, rather uniform, asexual morph. In phylogenetic tree, all sequences cluster in a large strongly supported clade, without any indication and support for further differentiation into cryptic species. There are three morphological types within E. berberidis s. lat. that contain consistent differences. Until future multi-locus analyses will be available, we prefer to treat these 'morphological types' as varieties. These include Erysiphe berberidis var. berberidis, E. berberidis var. asiatica, and E. berberidis var. dimorpha comb. nov. (≡ Microsphaera berberidis var. dimorpha, M. berberidicola, and M. multappendicis). To fix the application of species name E. berberidis, an appropriate epitype was designated, with an ITS sequences.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 5","pages":"222-234"},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f7/9f/MYC-63-222.PMC10042313.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9387571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Soil propagule banks of ectomycorrhizal fungi associated with Larix cajanderi above the treeline in the Siberian Arctic. 西伯利亚北极地区林木线以上与北方落叶松相关的外生菌根真菌的土壤繁殖体库。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.05.002

Yumiko Miyamoto, Trofim C Maximov, Alexander Kononov, Atsuko Sugimoto

{"title":"Soil propagule banks of ectomycorrhizal fungi associated with Larix cajanderi above the treeline in the Siberian Arctic.","authors":"Yumiko Miyamoto, Trofim C Maximov, Alexander Kononov, Atsuko Sugimoto","doi":"10.47371/mycosci.2022.05.002","DOIUrl":"https://doi.org/10.47371/mycosci.2022.05.002","url":null,"abstract":"Microbial symbionts are essential for plant niche expansion into novel habitats. Dormant propagules of ectomycorrhizal (EM) fungi are thought to play an important role in seedling establishment in invasion fronts; however, propagule bank communities above the treeline are poorly understood in the Eurasian Arctic, where treelines are expected to advance under rapid climate change. To investigate the availability of EM fungal propagules, we collected 100 soil samples from Arctic tundra sites and applied bioassay experiments using Larix cajanderi as bait seedlings. We detected 11 EM fungal operational taxonomic units (OTUs) by obtaining entire ITS regions. Suillus clintonianus was the most frequently observed OTU, followed by Cenococcum geophilum and Sebacinales OTU1. Three Suillus and one Rhizopogon species were detected in the bioassay seedlings, indicating the availability of Larix-specific suilloid spores at least 30 km from the contemporary treeline. Spores of S. clintonianus and S. spectabilis remained infective after preservation for 14 mo and heat treatment at 60 °C, implying the durability of the spores. Long-distance dispersal capability and spore resistance to adverse conditions may represent ecological strategies employed by suilloid fungi to quickly associate with emerging seedlings of compatible hosts in treeless habitats.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 4","pages":"142-148"},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e2/4a/MYC-63-142.PMC10042316.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9444372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Two new species of Sistotrema s.l. (Cantharellales) from Japan with descriptions of their ectomycorrhizae. 标题日本鹿角菌属二新种及其外生菌根描述。

IF 1.4 4区生物学

Mycoscience Pub Date : 2022-01-01 DOI: 10.47371/mycosci.2022.02.003

Ryo Sugawara, Nana Shirasuka, Tatsuki Yamamoto, Kosuke Nagamune, Kaito Oguchi, Nitaro Maekawa, Kozue Sotome, Akira Nakagiri, Shuji Ushijima, Naoki Endo

{"title":"Two new species of Sistotrema s.l. (Cantharellales) from Japan with descriptions of their ectomycorrhizae.","authors":"Ryo Sugawara, Nana Shirasuka, Tatsuki Yamamoto, Kosuke Nagamune, Kaito Oguchi, Nitaro Maekawa, Kozue Sotome, Akira Nakagiri, Shuji Ushijima, Naoki Endo","doi":"10.47371/mycosci.2022.02.003","DOIUrl":"https://doi.org/10.47371/mycosci.2022.02.003","url":null,"abstract":"We describe two new species of resupinate Sistotrema sensu lato (Cantharellales) collected in Japan: S. flavorhizomorphae and S. chloroporum. Both species have urniform basidia with more than four sterigmata and monomitic hyphal system, oil-rich hyphae in subiculum, which is typical for this genus. Sistotrema chloroporum is characterized by poroid hymenophore partly yellowish-green, basidia 4-6-spored, medium-sized basidiospores (4.5-6.5 × 3.5-6 µm), and broadleaf forest habitat. Sistotrema flavorhizomorphae is characterized by hydnoid-irpicoid hymenophore, bright yellowish rhizomorphs, basidia 6-8-spored, small basidiospores (3-3.5 × 2.5-3 µm), and pine forest habitat. Phylogenetic trees inferred from the fungal nrDNA ITS and LSU and the rpb2 sequences supported that both species were distinct and grouped with other ectomycorrhizal Sistotrema and Hydnum species, but their generic boundary was unclear. Mycorrhizae underneath basidiomes of both species were identified and described via molecular techniques. Mycorrhizae of S. chloroporum have similar characteristics to those of other Sistotrema s.l. and Hydnum species, i.e., S. confluens and H. repandum, whereas S. flavorhizomorphae has a distinct morpho-anatomy, for example, a distinct pseudoparenchymatous mantle. Comprehensive characterizations of basidiomes and mycorrhizae improve the taxonomic analysis of mycorrhizal species of Sistotrema s.l.","PeriodicalId":18780,"journal":{"name":"Mycoscience","volume":"63 3","pages":"102-117"},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/18/ff/MYC-63-102.PMC10042317.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9755629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2