New Elaphomyces species (Elaphomycetaceae, Eurotiales, Ascomycota) from Guyana.

abstract：:Following the abandonment of dual nomenclature and the implementation of single-name nomenclature for pleomorphic fungi, Coryneum was considered to have priority over Pseudovalsa and was recommended for use. Currently, Coryneum is the only genus in the family Coryneaceae (Diaporthales). However, DNA sequence data are ...

journal_title：Mycologia

authors： Jiang N,Voglmayr H,Tian C

更新日期：2018-11-01 00:00:00

abstract：:Most studies examining endophytic fungi associated with grasses (Poaceae) have focused on agronomically important species in managed ecosystems or on wild grasses in subtropical, temperate and boreal grasslands. However grasses first arose in tropical forests, where they remain a significant and diverse component of u...

journal_title：Mycologia

authors： Higgins KL,Coley PD,Kursar TA,Arnold AE

更新日期：2011-03-01 00:00:00

abstract：:Species limits in the small genus Geopyxis are debatable because of problems with interpreting the few phenotypic features and poor documentation of types. To clarify species boundaries and diversity, we studied the morphology of 74 specimens of Geopyxis from the Northern Hemisphere, including five types, and sequence...

journal_title：Mycologia

authors： Wang XH,Huhtinen S,Hansen K

更新日期：2016-11-01 00:00:00

abstract：:Xylaria hypoxylon, the type species of Xylaria (Xylariaceae, Sordariomycetes), was first described by Linnaeus as Clavaria hypoxylon from Sweden. Saccardo and other mycologists assumed a cosmopolitan distribution for this species. However, contradictory reports in the literature on its morphoanatomical characters and ...

journal_title：Mycologia

authors： Persoh D,Melcher M,Graf K,Fournier J,Stadler M,Rambold G

更新日期：2009-03-01 00:00:00

abstract：:Hebeloma ifeleletorum is described as a new species from American Samoa. Based on analyses of ITS and combined nLSU-ITS datasets H. ifeleletorum clusters with but is distinct from described species that have been placed in the genus Anamika by some. The phylogenetic relationship of H. ifeleletorum to the genus Anamika...

journal_title：Mycologia

authors： Kropp BR

更新日期：2015-01-01 00:00:00

abstract：:The Pleosporaceae is an important loculoascomycete family. There has been disagreement, however, regarding the taxonomic placement of many genera within this family. This study investigates phylogenetic relationships among the genera Cochliobolus, Kirschsteiniothelia, Leptosphaerulina, Macroventuria, Pleospora, Pyreno...

journal_title：Mycologia

authors： Kodsueb R,Dhanasekaran V,Aptroot A,Lumyong S,McKenzie EH,Hyde KD,Jeewon R

更新日期：2006-07-01 00:00:00

abstract：:The conidiation of the entomopathogenic fungus Beauveria bassiana (Hyphomycete) is a complex process that involves the stage- and cell-type-specific expression of hundreds of genes. The suppression subtractive hybridization method was used to target genes involved in conidiation. Seventeen genes were cloned that poten...

journal_title：Mycologia

authors： Wu J,Ridgway HJ,Carpenter MA,Glare TR

更新日期：2008-01-01 00:00:00

abstract：:Morphological, phylogenetic (sequencing of the ribosomal ITS region) and, if applicable, biological (pairings of single-spore testers) species recognition have been used to resolve relationships among 69 collections belonging to the Hymenochaetales genera Phellinus s.str. and Fomitiporia. The isolates originate from a...

journal_title：Mycologia

authors： Fischer M,Binder M

更新日期：2004-07-01 00:00:00

abstract：:Six species of Cystangium, a genus of sequestrate taxa related to Russula, were collected in Patagonia (Argentina and Chile) during autumn 2001. Two species, C. depauperatum Singer & A.H. Sm. and C. nothofagi (E. Horak) Trappe, Castellano & T. Lebel, were already known from this region, while four new species, C. domi...

journal_title：Mycologia

authors： Trierveiler-Pereira L,Smith ME,Trappe JM,Nouhra ER

更新日期：2015-01-01 00:00:00

abstract：:New species are described in Septobasidium, a genus of urediniomycete parasites on scale insects. One new species, S. gomezii, is described from Costa Rica, and another, S. meredithiae, is described from Louisiana. S. gomezii is most similar to S. septobasidioides, but macroscopic and microscopic differences support i...

journal_title：Mycologia

authors： Henk DA

更新日期：2005-07-01 00:00:00

abstract：:During fieldwork in Guyana several unusual and distinctive taxa of polypores were collected, three of which are described here as new. The first of these, Amauroderma coltricioides is the first species known in the Ganodermataceae with smooth basidiospores. Coltricia verrucata and Coltriciella navispora also are descr...

journal_title：Mycologia

authors： Aime MC,Henkel TW,Ryvarden L

更新日期：2003-07-01 00:00:00

abstract：:Phylogenetic relationships within the genus Cyathus (bird's nest fungi) were investigated with neighbor joining, maximum likelihood, weighted maximum parsimony and MrBayes analyses of ITS and LSU ribosomal DNA sequences datasets. Twenty-two taxa of Cyathus were used in the analyses based primarily on type and authenti...

journal_title：Mycologia

authors： Zhao RL,Jeewon R,Desjardin DE,Soytong K,Hyde KD

更新日期：2007-05-01 00:00:00

abstract：:A new anaerobic rumen fungus was isolated from the rumen fluid of a yellow cow (Bos indicus). This fungus appears to be a previously undescribed species of the genus Caecomyces, it possessing uniflagellate zoospores, a spherical holdfast, tubular sporangiophores and bulbous rhizoids. This new fungus also features dist...

journal_title：Mycologia

authors： Chen YC,Tsai SD,Cheng HL,Chien CY,Hu CY,Cheng TY

更新日期：2007-01-01 00:00:00

abstract：:Rock-inhabiting fungi (RIF) are adapted to thrive in oligotrophic environments and to survive under conditions of abiotic stress. Under these circumstances, they form biocoenoses with other tolerant organisms, such as lichens, or with less specific phototrophic consortia of aerial algae or cyanobacteria. RIF are phylo...

journal_title：Mycologia

authors： Ametrano CG,Knudsen K,Kocourková J,Grube M,Selbmann L,Muggia L

更新日期：2019-01-01 00:00:00

abstract：:Cookeina, with seven recognized species, is one of the commonly encountered genera of the Sarcoscyphaceae (Pezizales) in tropical and subtropical areas around the world. Morphologically the species are distinguished by combinations of several features including ascospore shape and surface relief, presence and origin o...

journal_title：Mycologia

authors： Weinstein RN,Pfister DH,Iturriaga T

更新日期：2002-07-01 00:00:00

abstract：:We studied the South American species of Cortinarius section Thaumasti based on morphological and molecular data. Members of this group can easily be identified in the field because the basidiomata are small and Phlegmacium-like with a bulbous stipe and the universal veil in most species forms a distinct volva at the ...

journal_title：Mycologia

authors： Liimatainen K,Niskanen T,San-Fabian B,Mujic AB,Peintner U,Dresch P,Furci G,Nouhra E,Matheny PB,Smith ME

更新日期：2020-03-01 00:00:00

abstract：:Fifty-eight isolates representing 39 Pythium species and 17 isolates representing nine Phytophthora species were chosen to investigate intra- and intergeneric relationships with sequence analysis of three genomic areas. The internal transcribed spacer regions (ITS1 and ITS2), including the 5.8S gene of the ribosomal D...

journal_title：Mycologia

authors： Villa NO,Kageyama K,Asano T,Suga H

更新日期：2006-05-01 00:00:00

abstract：:This study was conducted to characterize a novel Fusarium species that caused leaf and stem spot on Agapanthus praecox (Agapanthus, African lily) in northern Italy and leaf rot and spot on the same host in Melbourne, Australia. Formally described as Fusarium agapanthi, this pathogen was analyzed using phenotypic, phyt...

journal_title：Mycologia

authors： Edwards J,Auer D,de Alwis SK,Summerell B,Aoki T,Proctor RH,Busman M,O'Donnell K

更新日期：2016-09-01 00:00:00

abstract：:Phellinus coronadensis is characterized and described morphologically as a new species from southern Arizona, USA. This fungus was previously reported as P. torulosus based on morphological similarities of the basidiomes and type of wood decay. However, P. coronadensis is restricted to two mountain ranges in southern ...

journal_title：Mycologia

authors： Rizzo DM,Gieser PT,Burdsall HH Jr

更新日期：2003-01-01 00:00:00

abstract：:Farnesol (FOH) is known to induce apoptosis in some fungi and mammalian cells. We treated Aspergillus flavus, one of the leading causes of human invasive aspergillosis and a key producer of the most potent naturally occurring hepatocarcinogenic compounds, with FOH to assess its effect on the viability of the fungus. F...

journal_title：Mycologia

authors： Wang X,Wang Y,Zhou Y,Wei X

更新日期：2014-09-01 00:00:00

abstract：:Six poroid Hymenochaetaceae from Patagonia, Argentina, were studied phylogenetically with nuc rDNA internal transcribed spacer (ITS) and partial 28S rDNA sequences, together with morphological data. Two new genera and a new species are introduced as well as two new combinations proposed. Arambarria destruens gen. et s...

journal_title：Mycologia

authors： Rajchenberg M,Pildain MB,Bianchinotti MV,Barroetaveña C

更新日期：2015-07-01 00:00:00

abstract：:Strains of Ceratobasidium bicorne (anamorph uninucleate Rhizoctonia), causing root dieback in nursery-grown conifer seedlings, were fruited in the laboratory and the pairing interactions among sibling, single-basidiospore progeny were investigated. No mating reactions were observed. Instead, a high frequency of somati...

journal_title：Mycologia

authors： Hietala AM,Korhonen K,Sen R

更新日期：2003-03-01 00:00:00

abstract：:During surveys of insect-associated mycobiomes in Norway, Poland, and Russia, isolates with affinity to Graphilbum (Ophiostomatales, Ascomycota) were recovered. In this study, eight known Graphilbum species as well as the newly collected isolates were compared based on morphology and DNA sequence data for four gene re...

journal_title：Mycologia

authors： Jankowiak R,Solheim H,Bilański P,Marincowitz S,Wingfield MJ

更新日期：2020-11-01 00:00:00

abstract：:Zygomycete fungi were classified as a single phylum, Zygomycota, based on sexual reproduction by zygospores, frequent asexual reproduction by sporangia, absence of multicellular sporocarps, and production of coenocytic hyphae, all with some exceptions. Molecular phylogenies based on one or a few genes did not support ...

journal_title：Mycologia

authors： Spatafora JW,Chang Y,Benny GL,Lazarus K,Smith ME,Berbee ML,Bonito G,Corradi N,Grigoriev I,Gryganskyi A,James TY,O'Donnell K,Roberson RW,Taylor TN,Uehling J,Vilgalys R,White MM,Stajich JE

更新日期：2016-09-01 00:00:00

abstract：:We found high diversity of vegetative compatibility (vc) types in native populations of the chestnut blight fungus, Cryphonectria parasitica, in Japan and China; almost every isolate was in a unique vc type. In Japan we found 71 vc types in a sample of 79 isolates pooled from six populations. Within two populations in...

journal_title：Mycologia

authors： Liu YC,Milgroom MG

更新日期：2007-03-01 00:00:00

abstract：:Amanita cf. lavendula collections in eastern North America, Mexico, and Costa Rica were found to consist of four cryptic taxa, one of which exhibited consistently unreadable nuclear rDNA ITS1-5.8S-ITS2 (fungal barcode) sequences after ITS1 base 130. This taxon is designated here as Amanita cf. lavendula taxon 1. ITS s...

journal_title：Mycologia

authors： Hughes KW,Tulloss RH,Petersen RH

更新日期：2018-01-01 00:00:00

abstract：:We investigated the influence of tilling, N fertilization and crop stage on arbuscular mycorrhizae (AM) fungal species diversity in a wheat monoculture in the Pampa region of Argentina. Glomalean spores were isolated by wet sieving and decanting from conventionally tilled and nontilled soils cropped with wheat with or...

journal_title：Mycologia

authors： Schalamuk S,Velazquez S,Chidichimo H,Cabello M

更新日期：2006-01-01 00:00:00

abstract：:This contribution to the genus Cantharellus in North America deals with the smaller, reddish pink species from the Gulf of Mexico states and eastern United States. C. texensis sp. nov. is presented as a new southern lookalike of C. cinnabarinus. The morphological species concepts are supported by newly generated molec...

journal_title：Mycologia

authors： Buyck B,Cruaud C,Couloux A,Hofstetter V

更新日期：2011-09-01 00:00:00

abstract：:Russian knapweed (Rhaponticum repens) is a rangeland weed pest in the western United States. One candidate fungus for biological control of R. repens is Puccinia acroptili, which causes a rust disease. Understanding the life cycle of candidate rust fungi for weed biological control is an essential component in risk as...

journal_title：Mycologia

authors： Bruckart WL 3rd,Eskandari FM,Berner DK,Aime MC

更新日期：2010-01-01 00:00:00

abstract：:Trichoderma harzianum is known as a cosmopolitan, ubiquitous species associated with a wide variety of substrates. It is possibly the most commonly used name in agricultural applications involving Trichoderma, including biological control of plant diseases. While various studies have suggested that T. harzianum is a s...

journal_title：Mycologia

authors： Chaverri P,Branco-Rocha F,Jaklitsch W,Gazis R,Degenkolb T,Samuels GJ

更新日期：2015-05-01 00:00:00