Papers - Kasuya, Taiga

Puccinia neovelutina nom. nov., a replaced name for Aecidium elaeagni and its new aecial host from Japan

Makoto Kakishima, Jing Xin Ji, Taiga Kasuya

Phytotaxa (Phytotaxa)  336 ( 2 ) 197 - 200 2018.01

Research paper (scientific journal), Joint Work, Accepted,  ISSN  11793155

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© 2018 Magnolia Press. The life cycle of the aecial stage of a rust fungus found on Elaeagnus umbellata var. rotundifolia in Chiba, Japan was clarified by inoculations. This rust fungus was morphologically identified as Puccinia velutina (anamorph: Aecidium elaeagni) alternating between Carex lenta and Elaeagnus species. This plant is a new host for this rust fungus. However, the current International Code of Nomenclature (ICN, Melbourne 2012) has abolished the distinction between “anamorph” and “teleomorph” names, and we propose a new name, P. neovelutina as a replaced name for A. elaeagni, because Puccinia elaeagni is a preoccupied available name. Its epitype specimen is designated.

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Considerations and consequences of allowing DNA sequence data as types of fungal taxa

Juan Carlos Zamora, Måns Svensson, Roland Kirschner, Ibai Olariaga, Svengunnar Ryman, Luis Alberto Parra, József Geml, Anna Rosling, Taiga Kasuya, et al.

IMA Fungus (IMA Fungus)  9 ( 1 ) 167 - 175 2018

Research paper (scientific journal), Joint Work, Accepted,  ISSN  22106340

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© 2018 International Mycological Association. Nomenclatural type definitions are one of the most important concepts in biological nomenclature. Being physical objects that can be re-studied by other researchers, types permanently link taxonomy (an artificial agreement to classify biological diversity) with nomenclature (an artificial agreement to name biological diversity). Two proposals to amend the International Code of Nomenclature for algae, fungi, and plants (ICN), allowing DNA sequences alone (of any region and extent) to serve as types of taxon names for voucherless fungi (mainly putative taxa from environmental DNA sequences), have been submitted to be voted on at the 11th International Mycological Congress (Puerto Rico, July 2018). We consider various genetic processes affecting the distribution of alleles among taxa and find that alleles may not consistently and uniquely represent the species within which they are contained. Should the proposals be accepted, the meaning of nomenclatural types would change in a fundamental way from physical objects as sources of data to the data themselves. Such changes are conducive to irreproducible science, the potential typification on artefactual data, and massive creation of names with low information content, ultimately causing nomenclatural instability and unnecessary work for future researchers that would stall future explorations of fungal diversity. We conclude that the acceptance of DNA sequences alone as types of names of taxa, under the terms used in the current proposals, is unnecessary and would not solve the problem of naming putative taxa known only from DNA sequences in a scientifically defensible way. As an alternative, we highlight the use of formulas for naming putative taxa (candidate taxa) that do not require any modification of the ICN.

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Identification of ectomycorrhizal fungi in mole latrines based on fieldwork, morphological observations, and molecular phylogeny

糟谷 大河, 三上 愛, 橋屋 誠, 保坂 健太郎

富山県中央植物園研究報告 = Bulletin of the Botanic Gardens of Toyama (富山県中央植物園)   ( 23 ) 19 - 37 2017.12

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1342-4297

Taxonomic Notes on Luminescent Mycena Species Recorded from Hitachiota, Ibaraki Prefecture, Japan

糟谷 大河, 佐々木 大輔, 佐々木 泰弘, 鵜沢 美穂子

茨城県自然博物館研究報告 = Bulletin of Ibaraki Nature Museum (ミュージアムパーク茨城県自然博物館)   ( 20 ) 47 - 50 2017.12

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1343-8921

Radiocesium concentration in fruit bodies of some wild mushrooms on Choshi, Chiba Pref. and its adjacent areas after the Fukushima No.1 nuclear power plant accident

糟谷大河, 大森茉耶, 大森茉耶, 保坂健太郎

千葉科学大学紀要  ( 10 ) 57‐65 2017.02

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1882-3505

First record of an endangered plant, Gentiana squarrosa in Choshi, Chiba Pref., Central Japan

小林一樹, 糟谷大河

千葉科学大学紀要  ( 10 ) 53‐56 2017.02

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1882-3505

A Review of Natural Environment around Mount Tsukuba and Lake Kasumigaura

八田 珠郎, 植木 岳雪, 糟谷 大河, 小濱 剛, 塚本 浩司

千葉科学大学紀要 (千葉科学大学)   ( 10 ) 121 - 141 2017.02

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1882-3505

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筑波山周辺および霞ヶ浦の自然環境については，従来より数多くの研究に加えて，平易な解説や紹介がある．これらは，各分野における調査，分析に基づく専門的な学術論文や書籍等と一般向けに記述された文献とに大別される．本稿では，筑波山周辺地域の地形，地質，岩石，鉱物，気候，気象，植生，菌類および霞ヶ浦における環境変化に関して，一般向けから専門的な文献までを網羅するレビューを行った．これらの文献の精査は，今後，筑波山周辺および霞ヶ浦における調査あるいは研究を行う際に，きわめて有用と考えられる．

Gymnopilus decipiens (Agaricales) new to Japan, fruited around fumaroles in Hokkaido

KASUYA Taiga, HOSAKA Kentaro

Japanese Journal of Mycology (日本菌学会)  58 ( 1 )  2017

Research paper (scientific journal), Joint Work, Accepted

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<p>　The present study reports the identification of a newly recorded species, Gymnopilus decipiens, in Japan, along with a description and illustration of its morphological characteristics （based on a specimen collected from Hokkaido）. The G. decipiens specimen collected from Hokkaido is characterized by its close proximity to fumaroles, which discharge highlyheated steam and volcanic gas, and its small basidiomata and mild taste. Maximum parsimony analysis of the nuclear rDNA internal transcribed spacer （ITS） region revealed that Japanese and Russian （Yakutsk） samples of G. decipiens possess identical ITS sequences, suggesting that G. decipiens is widely distributed throughout the subarctic region, including Siberia and Hokkaido.</p>

茨城県新産3種の大型菌類

糟谷大河, 糟谷大河, 池側静華, 小林一樹, 岡山美千, 高井雅季

茨城県自然博物館研究報告  ( 19 ) 53‐57 2016.12

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1343-8921

Typhula maritima, a novel fungus identified in the coastal dunes of Honshu, Central Japan

糟谷大河, 下保有紀子, 下保敏和, 下保晴稜, 保坂健太郎

日本菌学会会報 57 ( 2 ) 85‐91 2016.11

Research paper (scientific journal), Joint Work, Accepted,  ISSN  0029-0289

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Three species of Gymnopilus newly recorded in Japan

糟谷大河, 小林孝人, 黒川悦子, PHAM Hoang N. D., 保坂健太郎, 寺嶋芳江

日本菌学会会報 57 ( 1 ) 31‐45 2016.05

Research paper (scientific journal), Joint Work, Accepted,  ISSN  0029-0289

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白山高山帯のホコリタケ属菌(担子菌門,ハラタケ科)

糟谷大河, 河原栄, 栂典雅, 保坂健太郎

石川県白山自然保護センター研究報告 42   23‐31 2016.03

Joint Work,  ISSN  0286-8660

Mycobiota of macrofungi in Choshi, Chiba Pref., Central Japan-Results of the investigation during 2013-2015-

糟谷大河, 池田美紀, 小林一樹, 塙祥太, 三上愛, 御山右貴, 梅内基裕, 大森茉耶, 岡山美千

千葉科学大学紀要  ( 9 ) 43‐58 2016.02

Research paper (scientific journal), Joint Work, Accepted,  ISSN  1882-3505

A case report of field excursion in central Ibaraki Prefecture for third-year undergraduate students

植木 岳雪, 糟谷 大河, 小濱 剛, 手束 聡子, 戸塚 唯氏

千葉科学大学紀要 (千葉科学大学)   ( 9 ) 195 - 205 2016.02

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1882-3505

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千葉科学大学危機管理学部環境危機管理学科3年生の必修授業「野外調査法」は，自然科学のさまざまな分野の野外調査方法の基礎を習得するための実習である．2015年度の野外実習では，茨城県中部において，現成の海岸地形・堆積物，段丘地形・堆積物，森林植生・菌類，河川の水生昆虫の観察，しじみの養殖施設の見学，地表水・湧水の採水，ストーンペインティングを行った．学生は実習全体に満足し，分野横断型の実習内容を肯定的に評価したことから，今回の野外実習の教育的効果は高かったと思われる．The " Introduction of field survey " is a required practice for third-year undergraduate students of the Department of Environmental Risk and Crisis Management, Faculty of Risk and Crisis Management, Chiba Institute of Science, Japan. The practice aims to learn basic methods of field sciences. The practice in 2015 included topics of geology and geomorphology, forest and aquatic ecology, fisheries, chemical analysis, and science education. Students satisfied the entire program and showed a positive evaluation for the multidisciplinary contexts of practice.

Three Species of Agaricales, New Records from Ibaraki Prefecture

糟谷 大河, 大森 茉耶, 小林 一樹

茨城県自然博物館研究報告 = Bulletin of Ibaraki Nature Museum (ミュージアムパーク茨城県自然博物館)   ( 18 ) 53 - 56 2015.12

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1343-8921

A New Locality of Leucoagaricus viridiflavus in Japan

糟谷 大河, 三上 愛, 保坂 健太郎

茨城県自然博物館研究報告 = Bulletin of Ibaraki Nature Museum (ミュージアムパーク茨城県自然博物館)   ( 18 ) 33 - 38 2015.12

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1343-8921

Crinipellis dipterocarpi f. cinnamomea, new to Japan

糟谷 大河, 塙 祥太, 保坂 健太郎

日本菌学会会報 (日本菌学会)  56 ( 2 ) 33 - 41 2015.11

Research paper (scientific journal), Joint Work, Accepted,  ISSN  0029-0289

白山高山帯で新たに発見されたホコリヤグラタケ(Collybia cirrata)

KASUYA TAIGA, HOSAKA KENTARO, TOGA SUKEMASA

石川県白山自然保護センター研究報告 41   1 - 8 2015.03

Joint Work,  ISSN  0286-8660

北海道東部の海浜から新たに発見されたアカダマスッポンタケ

KASUYA TAIGA, UCHIDA AKITOMO, HOSAKA KENTARO

知床博物館研究報告  ( 37 ) 13 - 19 2015.03

Joint Work,  ISSN  0387-8716

Molecular phylogenetic position of Omphalotus japonicus growing on dead trees of Quercus serrata in the Hokuriku District, Central Japan

KASUYA TAIGA, HASHIYA MAKOTO, HOSAKA KENTARO

富山県中央植物園研究報告  ( 20 ) 7 - 14 2015.02

Research paper (bulletin of university, research institution), Joint Work, Accepted,  ISSN  1342-4297