Morphological and molecular characterization of three Agaricus species from tropical Asia (Pakistan, Thailand) reveals a new group in section Xanthodermatei.

abstract：:Most aspergilli that produce aflatoxin are members of Aspergillus section Flavi, however isolates of several Aspergillus species not closely related to section Flavi also have been found to produce aflatoxin. Two of the species, Aspergillus ochraceoroseus and an undescribed Aspergillus species SRRC 1468, are morpholog...

journal_title：Mycologia

authors： Cary JW,Klich MA,Beltz SB

更新日期：2005-03-01 00:00:00

abstract：:Paper-based works of art and documents of cultural importance kept in museums and libraries can show notorious signs of deterioration, including foxing stains, caused by fungal colonization. Some of the main chromophore agents of fungal origin that deteriorate paper and therefore affect paper cultural heritage both ae...

journal_title：Mycologia

authors： Nitiu DS,Mallo AC,Saparrat MCN

更新日期：2020-09-01 00:00:00

abstract：:A species of Labyrinthula that causes 'rapid blight' and death of turfgrass has been isolated and studied. We name this new species Labyrinthula terrestris and briefly summarize morphological characteristics and growth patterns of this pathogen of turfgrass. ...

journal_title：Mycologia

authors： Bigelow DM,Olsen MW,Gilbertson RL

更新日期：2005-01-01 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：:Taxonomic treatments often influence the way we both ask and attempt to answer certain biological questions. The classical taxonomy of the dictyostelid cellular slime molds (Dictyosteliales) involves a convenient set of categories that were developed independent of phylogeny. In order to test whether the characters su...

journal_title：Mycologia

authors： Swanson AR,Spiegel FW,Cavender JC

更新日期：2002-11-01 00:00:00

abstract：:We present a taxonomic and phylogenetic study of Puccinia species (rust fungi) infecting tribe Lycieae (Solanaceae), with focus on the New World taxa. Phylogenetic analyses using nuclear (nuc) rDNA 5.8S-ITS2 (ITS2) and mitochondrial (mt) cytochrome oxidase subunit 3 (CO3) show that Puccinia species occurring on Lyciae...

journal_title：Mycologia

authors： Otálora MAG,Berndt R

更新日期：2018-07-01 00:00:00

abstract：:Some Amanita specimens collected from Malaysia are critically investigated by morphological examination and molecular analysis of two gene fragments, the nuc rDNA partial 28S (28S) gene and the internal transcriber spacer (ITS1-5.8S-ITS2 = ITS) regions. Six phylogenetic species of Amanita section Caesareae are recogni...

journal_title：Mycologia

authors： Tang LP,Lee SS,Zeng NK,Cai Q,Zhang P,Yang ZL

更新日期：2017-07-01 00:00:00

abstract：:Cool-season grasses (Poaceae subfamily Poöideae) are an important forage component for livestock in western China, and many have seed-transmitted symbionts of the genus Epichloë, fungal endophytes that are broadly distributed geographically and in many tribes of the Poöideae. Epichloë strains can produce any of severa...

journal_title：Mycologia

authors： Shi C,An S,Yao Z,Young CA,Panaccione DG,Lee ST,Schardl CL,Li C

更新日期：2017-01-01 00:00:00

abstract：:The ability of two wood-decay basidiomycetes to produce extracellular mucilaginous material (ECMM) and its relationship with total biomass production has been investigated. Growth and ECMM production by the white-rot fungus Coriolus versicolor and the brown-rot fungus Gloeophyllum trabeum were assessed in liquid cultu...

journal_title：Mycologia

authors： Vesentini D,Dickinson DJ,Murphy RJ

更新日期：2005-11-01 00:00:00

abstract：:Among insect-fungus relationships, xylose-fermenting Scheffersomyces yeasts are well known for their potential in utilizing wood hemicelluloses and their association with various wood-feeding insects. However, their specificity to host insects or strain-level diversity within host species has not been clearly elucidat...

journal_title：Mycologia

authors： Tanahashi M,Kim JK,Watanabe K,Fukatsu T,Kubota K

更新日期：2017-07-01 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：:After recent changes to the taxonomy of the Botryosphaeriaceae species with diplodia-like (= dark, ovoid, often pigmented) conidia are considered to belong to at least three genera including Diplodia, Lasiodiplodia and Dothiorella. In a recent molecular phylogenetic study it became apparent that two groups of isolates...

journal_title：Mycologia

authors： de Wet J,Slippers B,Preisig O,Wingfield BD,Tsopelas P,Wingfield MJ

更新日期：2009-07-01 00:00:00

abstract：:A Tricladium anamorph for the discomycete Hymenoscyphus varicosporoides was established in culture from both conidia and ascospores collected in KhaoYai National Park, Thailand, and is compared with Tricladium indicum and T. marylandicum. Hymenoscyphus varicosporoides is compared with Cudoniella indica. ...

journal_title：Mycologia

authors： Sivichai S,Jones EB,Hywel-Jones NL

更新日期：2003-03-01 00:00:00

abstract：:The phylogenetic relationships of the lichen genus Placopsis and related genera in the Agyriales were analyzed using molecular data. We obtained a total of 66 new sequences from the nuclear ITS, LSU and the mitochondrial SSU rDNA. Phylogenetic analyses were conducted in a Bayesian and a maximum-parsimony framework. Ou...

journal_title：Mycologia

authors： Schmitt I,Lumbsch HT,Søchting U

更新日期：2003-09-01 00:00:00

abstract：:Fomitiporella accommodates polypores producing annual to perennial basidiocarps with an indistinct subiculum (very thin to almost lacking), mostly a dimitic hyphal structure, lacking any kind of setae, with brownish, thick-walled basidiospores, and causing a white rot. Previously, only a few samples of Fomitiporella w...

journal_title：Mycologia

authors： Ji XH,Vlasák J,Zhou LW,Wu F,Dai YC

更新日期：2017-01-01 00:00:00

abstract：:As a part of a large-scale biogeographical study we examined the evolutionary relationships and taxonomic position of Marasmius epidryas, one of the most typical circumpolar arctic-alpine fungi, characterized by a specific, saprobic affinity to dead tissues of Dryas spp. A phylogenetic analysis based on nLSU and RPB2 ...

journal_title：Mycologia

authors： Ronikier M,Ronikier A

更新日期：2011-09-01 00:00:00

abstract：:Minutisphaera is a recently established genus of freshwater Dothideomycetes characterized by small, globose to subglobose or apothecioid, erumpent to superficial, brown ascomata; fissitunicate, eight-spored, ovoid to obclavate asci; and 1-2-septate, clavate to broadly fusiform, hyaline to pale brown ascospores with or...

journal_title：Mycologia

authors： Raja HA,El-Elimat T,Oberlies NH,Shearer CA,Miller AN,Tanaka K,Hashimoto A,Fournier J

更新日期：2015-07-01 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：:Thirty-two fungal species were isolated from a polluted watercourse near the Talkha fertilizer plant, Mansoura Province, Egypt. Aspergillus niger, A. flavus, Cunninghamella echinulata and Trichoderma koningii were isolated frequently. On the basis of its frequency, Cunninghamella echinulata was chosen for biosorption ...

journal_title：Mycologia

authors： El-Morsy el-SM

更新日期：2004-11-01 00:00:00

abstract：:Skn7, a response regulator (RR), is associated with oxidative stress adaptation, hypo-osmotic stress response, fungicide sensitivity, cell wall biosynthesis, cell cycle regulation, sexual mating, and sporulation in many filamentous fungi and yeasts. In this study a Skn7-like protein gene mrskn7 (Monascus ruber skn7) w...

journal_title：Mycologia

authors： Shao Y,Yang S,Zhang Z,Zhou Y,Chen F

更新日期：2016-09-01 00:00:00

abstract：:A new species of Didymium (Myxomycetes), D. azorellae, isolated from plant debris in a moist chamber, collected during studies of cold arid areas of Argentina and Peru, is described. It can be distinguished by its small size, the tightly packed layer of lime crystals on the peridium, the very scant, or absent, capilli...

journal_title：Mycologia

authors： Wrigley de Basanta D,Estrada-Torres A,García-Cunchillos I,Cano Echevarría A,Lado C

更新日期：2017-01-01 00:00:00

abstract：:Studies were conducted to determine the effect of osmotic (NaCl, glycerol) and matric (PEG 8000) water stress on temporal germination and growth of two F. graminearum strains over the water potential range of -0.7 to -14.0 MPa at 15 and 25 C. The effect on endogenous water potentials and accumulation of sugars and sug...

journal_title：Mycologia

authors： Ramirez ML,Chulze SN,Magan N

更新日期：2004-05-01 00:00:00

abstract：:The propensity of a fungal pathogen to evolve virulence depends on features of its biology (e.g. mode of reproduction) and of its genome (e.g. amount of repetitive DNA). Populations of Leptosphaeria maculans, a pathogen of Brassica napus (canola), can evolve and overcome disease resistance bred into canola within thre...

journal_title：Mycologia

authors： Howlett BJ,Lowe RG,Marcroft SJ,van de Wouw AP

更新日期：2015-05-01 00:00:00

abstract：:Two interesting fungi belonging to the genus Cordana have been isolated recently in Spain from plant debris. Both are proposed here as new species, described and illustrated. Cordana mercadiana sp. nov. produces 0-1-septate conidia, with a prominent basal scar. Cordana verruculosa sp. nov. differs from the other speci...

journal_title：Mycologia

authors： Hernández-Restrepo M,Gené J,Mena-Portales J,Cano J,Madrid H,Castañeda-Ruiz RF,Guarro J

更新日期：2014-07-01 00:00:00

abstract：:Two fungi associated with bark beetles, Graphium pseudormiticum (described in 1994) and Rhexographium fimbriisporum (described in 1995), have two micromorphological characters in common. Both species produce conidia with conspicuous basal frills, and the conidia align in chains, despite being produced in slime. The as...

journal_title：Mycologia

authors： Jacobs K,Kirisits T,Wingfield MJ

更新日期：2003-07-01 00:00:00

abstract：:Despite intensive studies of the Trichophyton mentagrophytes species complex, its taxonomy still causes confusion. In this study, more than 70 dermatophytes were analyzed based on nuc rDNA ITS1-5.8S-ITS2 (ITS), D1-D2 domains of nuc 28S rDNA (D1D2), and β-tubulin gene (TUBB) sequences to clarify phylogenetic relationsh...

journal_title：Mycologia

authors： Suh SO,Grosso KM,Carrion ME

更新日期：2018-01-01 00:00:00

abstract：:Five species of Cortinarius subgenus Callistei, are recognized in Europe and North America. Cortinarius callisteus, C. infucatus, and C. neocallisteus sp. nov. have a broad distribution, extending from western North America to Europe. Cortinarius tofaceus is known from eastern North America and Europe, while C. callis...

journal_title：Mycologia

authors： Niskanen T,Liimatainen K,Kytövuori I,Lindström H,Dentinger BT,Ammirati JF

更新日期：2016-09-01 00:00:00

abstract：:Karyotypes of the cucurbit pathogen Nectria haematococca MPI (anamorph Fusarium solani f. sp. cucurbitae race 1) was studied using the two standard strains ATCC18098 and ATCC18099. Complete separation of all chromosomes was difficult with pulsed field gel electrophoresis due to both the large size and co-migration of ...

journal_title：Mycologia

authors： Mahmoud AM,Taga M

更新日期：2012-07-01 00:00:00

abstract：:A new milkcap species, Lactarius fuscomarginatus, was found in the subtropical region of central Veracruz (eastern Mexico) associated with two relict populations of Fagus grandifolia var. mexicana. The species is characterized macroscopically by its dark pileus and stipe and by its distant and whitish lamellae with bl...

journal_title：Mycologia

authors： Montoya L,Bandala VM,Haug I,Stubbe D

更新日期：2012-01-01 00:00:00

abstract：:A new saprophyte species of Coelomycetes, Microsphaeropsis ochracea, is described based on an isolate recovered from apple leaf litter from Quebec, Canada. Although this isolate possesses conidia similar to those of Microsphaeropsis arundinis (Ahmad), there are several differences between the two species. M. ochracea ...

journal_title：Mycologia

authors： Carisse O,Bernier J

更新日期：2002-03-01 00:00:00