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The Amidella Clade in Europe (Basidiomycota: Amanitaceae): Clarification of the Contentious Amanita valens (E.-J.Gilbert) Bertault and the Importance of Taxon-Specific PCR Primers for Identification 欧洲的amitella枝(担子菌科:Amanitaceae):有争议的Amanita valens (e - j . gilbert) Bertault的澄清和分类群特异性PCR引物鉴定的重要性
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-10-24 DOI: 10.5252/cryptogamie-mycologie2022v43a6
R. Arraiano-Castilho, A. C. Silva, C. Vila-Viçosa, Mário Rui da Costa Basílio e Castro, Luís Morgado, P. Oliveira
ABSTRACT The species in Amanita ser. Amidella (E.-J.Gilbert) Neville & Poumarat form a well-defined clade, but some taxa remain difficult to discriminate. In particular, the concept of Amanita valens (E.-J.Gilbert) Bertault remains controversial. To understand the phylogenetic placement of a set of collections from southern Portugal with a novel nrDNA barcode, we have obtained nrDNA sequences for previously unassessed type collections. The taxon formerly described as A. curtipes f. pseudovalens Neville & Poumarat is interpreted as a separate species, A. pseudovalens comb. nov., stat. nov., and is genetically indistinct from those Portuguese collections, thus clarifying their taxonomic context. However, the morphology and ecology of our collections are distinct (respectively, ellipsoid to oblong basidiospores and occurrence on schist soils), and are proposed as a new variety, A. pseudovalens var. tartessiana var. nov. These developments also enable a better diagnosis of the taxa of series Amidella in Europe, a progress that is most decisive for the late winter to spring collections, and an identification key is proposed. Still, the co-occurrence and morphological similarity of the new variety with the prized edible A. ponderosa Malençon & R.Heim could leave some collections of either taxon unresolved. Thus, a molecular marker approach was developed, to provide a clear and cost-effective identification aid to complement the key. The proposed diagnostic tools can be applied toward a review of European Amidella taxa chorology from existing records, conserved materials, and future collections. RÉSUMÉ Le clade Amidella en Europe (Basidiomycota: Amanitaceae): clarification du controversé Amanita valens (E.-J.Gilbert) Bertault et importance de l'utilisation de primers PCR spécifiques aux taxons pour l'identification. Les espèces de Amanita ser. Amidella (E.-J.Gilbert) Neville & Poumarat forment un clade bien défini, mais certains taxons restent difficiles à discriminer. En particulier, le concept d'Amanita valens (E.-J.Gilbert) Bertault reste controversé. Pour comprendre le placement phylogénétique d'un ensemble de collections du sud du Portugal avec un nouveau barcode nrDNA, nous avons obtenu des séquences nrDNA pour des collections type non évaluées auparavant. Le taxon précédemment décrit comme A. curtipes f. pseudovalens Neville & Poumarat est interprété comme une espèce distincte, A. pseudovalens comb. nov., stat. nov., et est génétiquement indistinct de ces collections portugaises, clarifiant ainsi leur contexte taxonomique. Cependant, la morphologie et l'écologie de nos collections sont distinctes (respectivement, basidiospores ellipsoïdes à oblongues et occurrence sur des sols schisteux), et sont proposées comme une nouvelle variété, Amanita pseudovalens var. tartessiana var. nov. Ces développements permettent également de mieux diagnostiquer les taxons d'Amidella en Europe, progrès décisif pour les récoltes de la fin de l'hiver au printemps, et
【摘要】柽柳属植物属。内维尔和波马拉形成了一个定义明确的分支,但有些分类群仍然难以区分。特别是,野伞(e - j . gilbert) Bertault的概念仍然存在争议。为了了解一组来自葡萄牙南部的具有新型nrDNA条形码的藏品的系统发育位置,我们获得了以前未评估的类型藏品的nrDNA序列。以前被描述为a . curtipes f. pseudovalens Neville & Poumarat的分类群被解释为一个单独的种a . pseudovalens comb。11月11日,stat. nov.,从遗传学上看,与那些葡萄牙收藏没有区别,从而澄清了它们的分类背景。然而,我们收集的担子孢子的形态和生态是不同的(分别是椭球到长圆形的担子孢子和在片岩土壤上的分布),并提出了一个新的品种,a . pseudovalens var. tartessiana var. 11 .这些发展也使欧洲的Amidella系列分类群得到更好的诊断,这一进展对冬末到春季的收集最具决定性,并提出了鉴定关键。尽管如此,新品种与珍贵的可食用A. ponderosa malen& r.h heim的共存和形态相似性可能会使两个分类单元的一些收藏悬而未决。因此,我们开发了一种分子标记方法,以提供一种清晰而经济的识别辅助来补充关键。所提出的诊断工具可应用于现有记录、保存材料和未来收集的欧洲阿米德拉类群编年史的回顾。RÉSUMÉ欧洲的伞枝菌科(担子菌科:Amanitaceae):澄清有争议的Amanita valens (e - j . gilbert) Bertault et importance del 'utilisation de引物PCR sp cifiques aux taxons pour l'identification。Les espires de Amanita ser。内维尔和波玛拉特的人格在人格障碍中是不可避免的,因为某些税种在歧视他人方面存在困难。特别是,“amanita valens”(e - j . gilbert)的概念仍然存在争议。Pour comcomre le placement phylogj . samnastines d'un ensemble de collections du sud du du Portugal avec un nouveau barcode nrDNA, nous avons obtenu des samuquences nrDNA Pour des collections type non - samuastines auparavant。A. curtipes f. pseudovalens Neville & Poumarat est interpracimest comme une espuce distinct, A. pseudovalens comb。11月,stat. 11月,et est gsamnsamicement不明确的集合,葡萄牙语,澄清和模糊的上下文分类。Cependant拉morphologie et l 'ecologie德号集合是不同的(respectivement,担孢子椭球oblongues等发生在des溶胶schisteux),外星人是提出这样一个新式variete,鹅膏pseudovalens var. tartessiana var. 11月Ces发展可以合理de mieux diagnostiquer les分类单元d 'Amidella欧洲en,普洛古莱decisif倒les recoltes de la鳍de l冬之盟巴黎春天百货,等一个d 'identification est proposee。malgraise tout, la co发生和la similalmorphologique de la nouvelle variacimacest est avec la trvelle appracimacest est comcomable A. ponderosa malen & R.Heim pourrait laisser某些collection non - ransacsoles。例如,一种方法确定了所有的模数,例如,将所有的模数和所有的模数和所有的模数和所有的模数和所有的模数和所有的模数和所有的模数和所有的模数结合起来。as outils de diagnostic建议:应用程序- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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引用次数: 0
Disentangling Cryptic Species in the Marasmius haematocephalus (Mont.) Fr. and M. siccus (Schwein.) Fr. Species Complexes (Agaricales, Basidiomycota) 赤头马拉斯(monmont Marasmius haematocephalus)隐种的分离镰刀菌属和镰刀菌属Fr.物种复合体(木耳门,担子菌门)
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-09-05 DOI: 10.5252/cryptogamie-mycologie2022v43a5
Jadson J. S. Oliveira, M. Capelari, S. Margaritescu, J. Moncalvo
ABSTRACT Marasmius haematocephalus (Mont.) Fr. and M. siccus (Schwein.) Fr. (ser. Haematocephali) were respectively described from Southeastern Brazil and from Eastern United States, and subsequently reported as pantropical and pantemperate. Recent phylogenetic studies indicate that these two species are closely related in their broad concepts and at least M. haematocephalus is suggested to be a species complex. We evaluated herein whether M. haematocephalus is or is not pantropical and whether M. siccus is or is not pantemperate. Combined nrITS + nrLSU and nrITS + rpb2 + ef1-α phylogenies were reconstructed using Maximum Likelihood and Bayesian analyses and integrated with detailed morphological data. Results indicated that M. haematocephalus ‘sensu stricto’ (s. str.) is at most Neotropical, with closely related species in Tropical Africa and Indo-Malayan region. Similarly, M. siccus s. str. is at most Nearctical, with closely related species in the temperate Palearctic. For the time being, one can recognize about 23 species in the M. haematocephalus and M. siccus complexes, of which four are described as new herein. RÉSUMÉ Démêler les espèces cryptiques dans les complexes d'espèces Marasmius haematocephalus (Mont.) Fr. et M. siccus (Schwein.) Fr. (Agaricales, Basidiomycota). Marasmius haematocephalus (Mont.) Fr. et M. siccus (Schwein.) Fr. (ser. Haematocephali) ont été respectivement décrits du sud-est du Brésil et de l'est des États-Unis, signalés par la suite comme pantropicaux et pantempérés. Dans des études phylogénétiques récentes, ils semblent étroitement liés dans leurs concepts généraux et au moins M. haematocephalus est suggéré comme un complexe d'espèces. Nous avons cherché à déterminer ici si M. haematocephalus est ou non pantropical et si M. siccus est ou non pantempéré. Les phylogénies combinées nrITS + nrLSU et nrITS + rpb2 + ef1-α ont été reconstruites dans les analyses de vraisemblance maximale et bayésiennes et intégrées avec des données morphologiques détaillées. Les résultats ont indiqué que M. haematocephalus ‘sensu stricto’ (s. str.) n’est pas pantropical mais tout au plus néotropical, avec des espèces proches en Afrique tropicale et en Indo-Malaisie. De façon similaire, M. siccus s. str. est tout au plus néarctique, avec des espèces proches dans le paléarctique tempéré. Pour l’instant, on peut reconnaître environ 23 espèces dans les complexes M. haematocephalus et M. siccus, dont quatre sont décrites ici comme nouvelles.
【摘要】蒙古赤头马拉斯(Marasmius haematcephalus)镰刀菌属和镰刀菌属Fr。(ser。分别来自巴西东南部和美国东部,随后报告为泛热带和泛温带。最近的系统发育研究表明,这两个物种在其广泛的概念上是密切相关的,至少血红头猪被认为是一个物种复合体。我们在此评估了血头支原体是否是泛热带的,以及镰刀支原体是否是泛温带的。利用极大似然分析和贝叶斯分析,结合详细的形态学数据,重构nrITS + nrLSU和nrITS + rpb2 + ef1-α组合系统发育。结果表明,赤头棘球蚴(M. haematocephalus ' sensu stricto ', s. str.)主要分布在新热带地区,在热带非洲和印度-马来亚地区有近缘种。同样地,镰状芽孢杆菌最多是在近北极,在温带的古北极有密切相关的物种。目前,在血头支原体和镰刀支原体复合体中可以识别出大约23种,其中4种是本文新描述的。RÉSUMÉ Démêler les espces cryptiques dans les complexes d’espces Marasmius haemocephalus(蒙特)f . et M. siccus (Schwein.)Fr.(真菌门,担子菌门)。红头麻虱(蒙特)f . et M. siccus (Schwein.)Fr。(ser。(3)和(3)分别为:1、(3)和(3)、(3)和(3)、(3)和(3)、(3)和(3)。Dans des sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统的sametans系统。Nous avons cherch dsamterer是指非泛热带的M. haematocephalus和非泛热带的M. siccus。系统变异型(Les phylogsys)结合了遗传变异型(nrITS + nrLSU)、遗传变异型(nrITS + rpb2 + ef1-α)、遗传变异型(nrITS + rpb2 + ef1-α)、遗传变异型(nrITS + rpb2 + ef1-α)、遗传变异型(lritsys)、遗传变异型(lritsys)和遗传变异型(lritsys)。在整个热带地区,大部分的人都是在非洲热带地区和印度-马来西亚地区进行的,而在非洲热带地区和印度-马来西亚地区进行的则是在印度-马来西亚进行的。与此相似的是,siccus s. st . est out au + nsamacartique,也就是说,panci.com/的过程与panci.com/的过程是一样的。我马上就来,在我的办公室里,在我的办公室里,在我的办公室里,在我的办公室里,在我的办公室里,在我的办公室里。
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引用次数: 0
Hygrophorus roseodiscoideus Bon & Chevassut: Epitypification and Updated Biogeography of a Poorly Known But Widespread Thermophilous Species Bon & Chevassut:一种鲜为人知但广泛分布的嗜热物种的类型学和最新生物地理学
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-08-30 DOI: 10.5252/cryptogamie-mycologie2022v43a4
J. Bellanger, P. Moreau, B. Dima, L. Albert, I. Krisai-Greilhuber, E. Campo, S. Sleiman, D. Dvořák, P. Zehnálek, J. Holec
ABSTRACT Hygrophorus roseodiscoideus Bon & Chevassut is a poorly known species so far reported from Mediterranean Quercus ecosystems of western Europe. The lack of reference sequences for this species hampers its reliable identification by mycologists and fungal ecologists in the DNA era. We here fix this issue by epitypifying H. roseodiscoideus with a sequenced collection from the Aix-en-Provence area, where the species has been described from. We also report several sequenced collections from central European countries and Lebanon, that considerably extend the species' biogeographical distribution. Based on our findings, H. roseodiscoideus can be characterized as a morphologically distinct thermophilous species, associated with oaks on calcareous soils, distributed along the northern coasts of the Mediterranean, from Spain to the Levant, but also colonizing the warmest Quercus woodlands of central Europe. RÉSUMÉ Hygrophorus roseodiscoideus Bon & Chevassut: épitypification et mise à jour biogéographique d'une espèce thermophile méconnue mais répandue. Hygrophorus roseodiscoideus Bon & Chevassut est une espèce méconnue jusqu'ici supposée restreinte aux chênaies méditerranéennes d'Europe occidentale. À l'heure où les sciences naturalistes sont entrées dans l'ère phylogénétique, l'absence de séquence de référence pour cette espèce prive les mycologues, ainsi que les experts en écologie fongique, d'un outil d'identification fiable de ce taxon. Nous solutionnons ici ce problème en épitypifiant H. roseodiscoideus avec une récolte séquencée issue des environs d'Aix-en-Provence, d'où l'espèce a été initialement décrite. Nous présentons aussi ici plusieurs récoltes séquencées d'Europe centrale et du Liban, qui étendent considérablement la distribution biogéographique de l'espèce. Sur la base de ce travail, H. roseodiscoideus se présente comme une espèce morphologiquement bien typée, thermophile, associée aux chênes sur sol calcaire, distribuée tout au long de la côte nord de la Méditerranée, depuis l'Espagne jusqu'au Levant, mais colonisant aussi les chênaies les plus chaudes d'Europe centrale.
摘要:Hygrophorus roseodiscoideus Bon & Chevassut是西欧地中海栎属生态系统中一个鲜为人知的物种。在DNA时代,缺乏该物种的参考序列阻碍了真菌学家和真菌生态学家对其的可靠鉴定。我们在这里通过从普罗旺斯地区的艾克斯-恩-普罗旺斯地区的测序收集来解决这个问题,在那里物种已经被描述了。我们还报道了几个中欧国家和黎巴嫩的测序集合,这大大扩展了该物种的生物地理分布。根据我们的研究结果,玫瑰蔷薇树可以被描述为形态上独特的嗜热物种,与石灰质土壤上的橡树有关,分布在地中海北部海岸,从西班牙到黎凡特,但也定居在中欧最温暖的栎树林地。RÉSUMÉ玫瑰花状吸湿虫Bon & Chevassut: 2013.2013.10 - 2013.12Bon & Chevassut在一份声明中说:“我认为,在西方,我认为,在西方,我认为,在西方,我认为,在西方,我认为,在西方,我认为,在西方,我认为,在西方,我认为,在西方,我认为,在欧洲,我认为,在西方,我认为,在欧洲,我认为,在西方,我认为,在欧洲,我认为,在西方,我认为,在欧洲,我认为,在西方,我认为,在欧洲。”À l'heure où les sciences的自然学家们把它们命名为entresmocies dans l' re phylogsamnacry, l'absence de ssamquence de rsamfacry pour cette espires prive les mycologues, n ' si que les experts en samcogie fongique, d'un outil d' identifiable de de de taxon。目前解决问题的办法包括:在普罗旺斯的艾克斯环境中,有一种解决办法是:在所有的 电子表格中,有一种是:在所有的电子表格中,有一种是:在所有的电子表格中,有一个是:常识presentons也ici几个recoltes序列d 'Europe舟状骨等du Liban, etendent considerablement biogeographique de l 'espece la分布。Sur la base de de ce travail, H. roseodisideus se presssamente comme une eshades, morphologiquement bien typysame, therophilides, associationssame aux chênes Sur sol calcaire, distribusimedtout au long de la côte nord de la samditerransame, depuis l'Espagne jusqu'au levan, mais colonisaussi les chênaies les plus chaudes d'Europe centrale。
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引用次数: 0
Multigene Phylogenetic Support for Novel Rhytidhysteron Speg. Species (Hysteriaceae) from Sichuan Province, China 新型海蛾的多基因系统发育支持。属(海斯特科),产自中国四川省
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-05-30 DOI: 10.5252/cryptogamie-mycologie2022v43a3
Xiu-lan Xu, Q. Xiao, Chun-lin Yang, R. Jeewon, Ying-gao Liu
ABSTRACT We have been studying Rhytidhysteron Speg. species on different native trees of economic or landscape importance from different geographical regions in China. In this study, we describe three new species, Rhytidhysteron ligustrum X.-L. Xu & C.-L. Yang, sp. nov., R. sichuanensis X.-L. Xu & C.-L. Yang, sp. nov., R. subrufulum X.-L. Xu & C.-L. Yang, sp. nov. and a new host record for R. hongheense Wanas based on combined ITS, LSU, SSU and tef-1α phylogenetic analysis and morphological characters. The new species are distinct from the closely related species in tef-1α and ITS sequence data, and distinguished from other species of the genus by exciple, ascus and ascospore characters. Descriptions, photographs and notes are provided for the new taxa.
摘要:我们一直在研究海地节律。中国不同地理区域具有经济或景观重要性的原生乔木上的物种。本文描述了3个新种:Rhytidhysteron ligustrum x.l。徐& c.l。杨sp . 11,四川r.s an - l。徐& c.l。杨,p. 11, R. subbrufulum x.l。徐& c.l。基于ITS、LSU、SSU和tef-1α综合系统发育分析和形态特征的红河鼠寄主新记录。该新种在tef-1α和ITS序列数据上与近缘种有明显区别,并且在子囊和子囊孢子特征上与该属其他种有明显区别。本文提供了新分类群的描述、照片和注释。
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引用次数: 1
Fungal Biodiversity Profiles 111-120 真菌生物多样性概况111-120
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-03-03 DOI: 10.5252/cryptogamie-mycologie2022v43a2
Bart Buyck, Guillaume Eyssartier, François Armada, Adriana Corrales, M. E. Hembrom, Walter Rossi, Jean-Michel Bellanger, K. Das, Bálint Dima, Aniket Ghosh, Machiel Evert Noordeloos, A. Parihar, Irmgard Krisai-Greilhuber, Marco Leonardi, Cathrin Manz, M. Vera, Jordi Vila, Katarína Adamčíková, Enrico Bizio, Miroslav Caboň, Felix Hampe, Meike Piepenbring, Slavomír Adamčík
ABSTRACT In this new series of Fungal Biodiversity Profiles, the authors provide descriptions for ten new taxa: Ilytheomyces uncinatus W. Rossi & M. Leonardi, sp. nov. (Ascomycota, Laboulbeniales) and several Basidiomycota: in family Entolomataceae for Entoloma aurantioalpinum Armada, Vila, Bellanger, Noordel., Krisai & Dima, sp. nov. and E. nigroflavescens Armada, Bellanger, Noordel. & Dima, sp. nov., both from France; in family Inocybaceae for Inocybe hebes Eyssart. & Buyck, sp. nov., I. media Eyssart. & Buyck, sp. nov. and I. leucophaea Eyssart. & Buyck, sp. nov., all three gathered from miombo woodland in Zambia (Africa); in family Russulaceae, Russula ferruginea subsp. ferruginea Corrales & Vera, sp. nov. and subsp. panamanensis Corrales & Manz, subsp. nov. from Central America; in Laetiporaceae Jülich for the Indian Phaeolus sharmae Hembrom, A. Parihar, K. Das & A. Ghosh, sp. nov.; in family Vuilleminiaceae Maire for Vuilleminia tropica Hembrom, A. Ghosh, A. Parihar & K. Das, sp. nov., equally from India. All new species of Basidiomycota are supported by newly provided sequence data or already published phylogenetic analyses of sequence data.
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引用次数: 3
Taxonomy and Phylogenetic Analysis Reveal One New Genus and Three New Species in Inonotus s.l. (Hymenochaetaceae) from Brazil 文章标题巴西膜毛藻科Inonotus s.l.的分类及系统发育分析
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2022-01-21 DOI: 10.5252/cryptogamie-mycologie2022v43a1
V. X. de Lima, Virton Rodrigo Targino de Oliveira, Nelson Correia de Lima-Júnior, J. Oliveira-Filho, Carla Santos, N. Lima, T. B. Gibertoni
ABSTRACT During surveys in the Brazilian Amazon, Atlantic Forest and Caatinga, several species of poroid Hymenochaetaceae were collected. Of the collected specimens, ITS and LSU sequences were generated and phylogenetic analyses performed. From morphological and phylogenetic inferences, Sclerotus Xavier de Lima, gen. nov. is described based on collections of Phellinus extensus, while Inonotus parvisetus V.R.T. Oliveira, Xavier de Lima & Gibertoni, sp. nov., Tropicoporus flabellatus V.R.T. Oliveira, J.R.C. Oliveira-Filho, Xavier de Lima & Gibertoni, sp. nov and T. nullisetus Xavier de Lima, V.R.T. Oliveira & Gibertoni, sp. nov. are described as new species. Sclerotus gen. nov. is characterized by the strongly ventricose hymenial setae and the black line that is exposed as a dark crust. Inonotus parvisetum can be differentiated from similar species of the genus by the smaller tramal setae. Tropicoporus flabellatus sp. nov. produces the thinnest basidiomata in the genus, and does not develop a dark crust in the pileus surface, while in T. nullisetus sp. nov. hymenial setae is absent. The other specimens clustered within I. micantissimus (Rick) Rajchemb., I. rickii (Pat.) Reid, T. linteus (Berk. & M.A.Curtis) L.W.Zhou & Y.C.Dai, T. stratificans G.Coelho & Yurchenko and T. tropicalis (M.J.Larsen & Lombard) L.W.Zhou & Y.C.Dai. Here T. stratificans is recorded for the first time outside the type locality. Illustrations of the species and keys for Inonotus sensu lato are provided.
摘要在巴西亚马逊河流域、大西洋森林和卡廷加等地的调查中,收集到几种多孔膜毛科植物。采集标本,生成ITS和LSU序列,并进行系统发育分析。从形态学和系统发育的推断来看,Sclerotus Xavier de Lima, gen11 .是基于Phellinus extensus的资料描述的,Inonotus parvisetus V.R.T. Oliveira, Xavier de Lima & Gibertoni, nov, Tropicoporus flabellatus V.R.T. Oliveira- filho, Xavier de Lima & Gibertoni, nov和T. nullisetus Xavier de Lima, V.R.T. Oliveira & Gibertoni, nov被描述为新种。巩膜刚毛呈强烈的心室状,黑线呈黑色外壳。小野藜可以通过较小的绒毛与同类区分开来。flabellatus sp. 11 .的担子毛是属中最薄的,并且在毛表面不形成深色的外壳,而在T. nullisetus sp. 11 .中没有膜层刚毛。其他标本聚在I. micantissimus (Rick) Rajchemb中。I. rickii(帕特)里德,T. linteus(伯克)。周立伟和戴永昌,T. stratiologist G.Coelho和Yurchenko, T. tropical alis (M.J.Larsen和Lombard)周立伟和戴永昌。这是第一次在模式地点以外记录到层状石。提供了Inonotus sensu lato的种类图和分类键。
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引用次数: 1
New Crustose Lichens from a Tropical Coastal Area in Paraná (Brazil) 巴西帕拉纳<e:1>热带沿海地区的一种新壳壳地衣
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2021-11-10 DOI: 10.5252/cryptogamie-mycologie2021v42a12
A. Aptroot, Maria Fernanda Souza
ABSTRACT Four new crustose lichens are described from the coastal area in Paraná (Brazil): Cryptothecia duplofluorescens Aptroot & M.F.Souza, sp. nov., Herpothallon purpureum Aptroot & M.F.Souza, sp. nov., Myriostigma xanthominiatum Aptroot & M.F.Souza, sp. nov., and Wirthiotrema xanthopustulatum Aptroot & M.F.Souza, sp. nov. In addition, a list is given of the 111 species that were newly recorded from the state, including nine species that are first records from Brazil. The significance of lichexanthone is discussed.
摘要报道了巴西帕拉南沿海地区新发现的4种壳壳地衣:Cryptothecia duplofluorescens Aptroot & M.F.Souza, sp. nov., Herpothallon purpureum Aptroot & M.F.Souza, sp. nov., Myriostigma xanthominiatum Aptroot & M.F.Souza, sp. nov.和Wirthiotrema xanthopustulatum Aptroot & M.F.Souza, sp. 11 .。此外,还列出了在巴西新记录的111种,其中9种为巴西首次记录。讨论了lichexanthone的意义。
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引用次数: 0
Saxicolous Lichens in the Semi-Arid Caatinga in Brazil Show Substratum Shifts 巴西半干旱Caatinga地区的萨奇色地衣显示基质转移
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2021-10-13 DOI: 10.5252/cryptogamie-mycologie2021v42a11
A. Aptroot, Lidiane Alves dos Santos, M. E. da Silva Cáceres
ABSTRACT Saxicolous lichens were investigated for the first time in the southern reaches of the Caatinga biome in Sergipe, NE Brazil. Only 20 species could be identified, and three more are described as new to science: Cresponea quinqueseptata Aptroot & M.Cáceres, sp. nov. with 5-septate ascospores and yellow pruinose discs; Fulgogasparrea intensa Aptroot & M.Cáceres, sp. nov. with a cinnabar red, appressed thallus with marginally elongated lobes; and Peltula nigrotestudinea Aptroot & M. Cáceres, sp. nov. with flat, black, isolated areoles. A number of substrate shifts was observed: 1) the new species of Peltula Nyl. does not grow in places with run-off as usual, but on top of the boulders, where it is in the best position to catch the precipitation, which is the limiting factor here; 2) Synalissa matogrossensis (Malme) Henssen, which was previously known only from the type locality, where it grows on limestone, was found on granite; the apparently considerable width of its ecological amplitude is unusual. Its position inside the Lichinaceae was confirmed by sequence data; 3) Xanthoparmelia succedans Elix & J.Johnst. was found growing on bark, rather high on trees. The corticolous occurrence is attributed to high diaspores pressure; 4) the area and thus the tree bark is wet enough part of the year to sustain the growth of a corticolous Lichinaceae (one of only two compared to 340 saxicolous and terricolous species in the family) and other cyanophilic lichens; and 5) the new Cresponea Egea & Torrente is the first saxicolous species in the genus in the tropics, where the genus is most speciose; its thallus is deeply endolithic.
首次在巴西东北部Sergipe的Caatinga生物群系南段调查了萨克色地衣。只有20种可以被识别出来,还有3种被描述为科学上的新物种:Cresponea quinqueseptata Aptroot & M.Cáceres, sp. 11 .具有5个间隔的子囊孢子和黄色的原糖盘;宿根& M.Cáceres, 11月具一朱砂红色,贴伏的菌体具边缘拉长的裂片;和Peltula nigrotestudinea Aptroot & M. Cáceres, sp. 11 .有扁平的,黑色的,孤立的微孔。结果表明:1)出现了新物种;它不像往常一样生长在有径流的地方,而是生长在巨石的顶部,在那里它处于捕捉降水的最佳位置,这是这里的限制因素;2)在花岗岩上发现了Synalissa matogrossensis (Malme) Henssen,以前只在模式地发现,在石灰岩上生长;其生态波幅明显相当大的宽度是不寻常的。序列资料证实了其在荔枝科中的位置;3)黄斑菌(Xanthoparmelia successor) Elix & j.j johnst。被发现生长在树皮上,相当高的树上。皮质层的发生是由于高挤压压力所致;4)该地区和树皮在一年中有足够的时间湿润,以维持皮质地衣科(该科340种土生地衣和陆生地衣中仅有的两种)和其他亲蓝地衣的生长;5)新发现的Cresponea Egea & Torrente是该属在物种最多的热带地区的第一个萨奇色种;它的菌体是深内生的。
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引用次数: 1
New Lichen Species and Records from the Chapada dos Guimarães, Mato Grosso, Brazil 巴西马托格罗索州吉玛尔<e:1>斯山地衣新种及记录
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2021-10-06 DOI: 10.5252/cryptogamie-mycologie2021v42a10
A. Aptroot, Maria Fernanda Souza
ABSTRACT Three species of lichens are described as new from the Chapada dos Guimarães in Mato Grosso (Brazil): Astrothelium muriconicum Aptroot & M.F.Souza, sp. nov. which is the first species in the core group of the genus, the A. conicum-group, with muriform ascospores; Gassicurtia lopesiana M.F.Souza & Aptroot, sp. nov. which is characterized by red apothecium margins and lichexanthone in the thallus; and G. pruinosa M.F.Souza & Aptroot, sp. nov. which has brown pruinose, UV+ green discs and less red pigmantation. A further 191 species are reported new to the state Mato Grosso, 14 of which are first reports from Brazil.
摘要在巴西马托格罗索州(Mato Grosso)的Chapada dos guimar地区发现了3种地衣新种:Astrothelium muriconicum Aptroot和M.F.Souza, sp. nov.,这是该属核心群A. conicum-group的第一种,具有多形子囊孢子;以叶柄边缘呈红色,菌体中有lichexanthone为特征的Gassicurtia lopesiana M.F.Souza & Aptroot, sp. 11;G. pruinosa M.F.Souza & Aptroot, sp. 11 .具有褐色的pruinose, UV+绿色的圆盘和较少的红色色素沉着。马托格罗索州报告了另外191种新物种,其中14种是首次在巴西报告的。
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引用次数: 2
Typification of the Four Most Investigated and Valuable Truffles: Tuber aestivum Vittad., T. borchii Vittad., T. magnatum Picco and T. melanosporum Vittad.
IF 1.4 4区 生物学 Q3 MYCOLOGY Pub Date : 2021-09-24 DOI: 10.5252/cryptogamie-mycologie2021v42a9
M. Leonardi, M. Iotti, A. Mello, A. Vizzini, A. Paz-Conde, J. Trappe, G. Pacioni
ABSTRACT The true truffles, Tuber aestivum Vittad., T. borchii Vittad., T. magnatum Picco and T. melanosporum Vittad., are among the most studied fungal species; they also have a high economic value due to their special aromatic and nutritional properties that make them a much sought delicacy. Despite this, their identification has been based on morphological and then molecular characters in the absence of reference type specimens. Although long of scientific, commercial and regulatory use, these four scientific names are at risk due to a lack of nomenclatural priority. To provide the scientific community with reference voucher samples and to initiate nomenclatural proposals for the recognition of their status as conserved names, three collections from sites mentioned by their authors (Picco and Vittadini) are proposed as epitypes for Tuber aestivum, T. borchii and T. melanosporum, and one as a neotype for T. magnatum. The type of each name is described morphologically and molecularly characterized with the sequences of three markers: ITS, β-tubulin, elongation factor 1α. The taxonomy and nomenclature of each species are discussed. The conservation of the names Tuber aestivum against the previous homonymous Tuber aestivum (Wulfen) Spreng. and the competing name Tuber blotii Eudes-Desl., T. magnatum against Tuber griseum Borch ex Pers., and T. melanosporum against Tuber nigrum Bull. will be proposed. The name Tuber borchii has no previous synonyms and therefore it is legitimate and does not require conservation.
真正的松露,Tuber aestivum Vittad。, T. borchii Vittad。、magnatum Picco和T. melanosporum Vittad。是研究最多的真菌种类;由于其特殊的芳香和营养特性,它们也具有很高的经济价值,使它们成为备受追捧的美味。尽管如此,在缺乏参考型标本的情况下,它们的鉴定一直是基于形态学和分子特征。尽管这四个学名在科学、商业和监管方面长期使用,但由于缺乏命名优先权,这四个学名处于危险之中。为了向科学界提供参考样本,并为确认其作为保守名称的地位提出命名建议,作者提出了三个来自其作者提到的地点的集合(Picco和Vittadini)作为Tuber aestivum, T. borchii和T. melanosporum的典型类型,一个作为T. magnatum的新类型。每种名称的类型都是用ITS, β-微管蛋白,延伸因子1α这三个标记的序列来描述形态和分子特征的。讨论了各种属的分类和命名方法。块茎(Tuber aestivum, Wulfen)春与块茎(Tuber aestivum, Wulfen)春名称的守恒性。与之竞争的名字是Tuber blotii Eudes-Desl。,大黄茎对灰茎的抗性。黑孢霉侵染块茎。将被提议。这个名字没有以前的同义词,因此它是合法的,不需要保护。
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引用次数: 4
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Cryptogamie Mycologie
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