Phylogenetic relationships of Cryphonectria and Endothia species, based on DNA sequence data and morphology.

abstract：:A root rot disease of cultivated tobacco called yellow stunt has been observed in the burley tobacco production areas of Brazil since the early 1990s. Root infecting fungi and straminipiles were isolated from the roots of diseased tobacco plants, including a semi-papillate, homothallic, slow growing Phytophthora speci...

journal_title：Mycologia

authors： Abad ZG,Ivors KL,Gallup CA,Abad JA,Shew HD

更新日期：2011-03-01 00:00:00

abstract：:Soil fungal communities are responsible for carbon and nitrogen (N) cycling. The high complexity of the soil fungal community and the high proportion of taxonomically unidentifiable sequences confound ecological interpretations in field studies because physiological information is lacking for many organisms known only...

journal_title：Mycologia

authors： Hesse CN,Torres-Cruz TJ,Tobias TB,Al-Matruk M,Porras-Alfaro A,Kuske CR

更新日期：2016-11-01 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：:Brevilegnia ensenadensis sp. nov. is described from litter (floating twigs, leaves, and roots) in a man-made, polluted channel near a petroleum refinery, in Buenos Aires Province, Argentina. The species is illustrated and compared with other species of the genus; it can be identified by the preponderance of smooth or ...

journal_title：Mycologia

authors： Steciow MM

更新日期：2003-09-01 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

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：:Three species of dictyostelid cellular slime molds were isolated from forest soil, meadow soil and leaf litter collected from Yalta, Crimea, Ukraine. Dictyostelium globisporum is new to science; D. crassicaule and D. sphaerocephalum are new records from Ukraine. Descriptions and illustrations are given based on the Uk...

journal_title：Mycologia

authors： Liu P,Li Y

更新日期：2011-05-01 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：:Morphological and molecular studies led to the description of Heteroconium triticicola as a new species isolated from roots of wheat in the United Kingdom. The new fungus shares with H. citharexyli, the type species of Heteroconium Petrak, features such as superficial mycelium, macronematous, mononematous, unbranched,...

journal_title：Mycologia

authors： Kwaśna H,Bateman GL

更新日期：2007-09-01 00:00:00

abstract：:Multigene data sets were assembled to evaluate the phylogeny of species attributed to the genus Pholiota sensu A.H. Sm. & Hesler. This effort included generation of just more than 200 new sequences from 19 type collections of Pholiota and recent samples from East Asia. Phylogenetic analyses reinforced the autonomous p...

journal_title：Mycologia

authors： Tian EJ,Matheny PB

更新日期：2020-11-11 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：:The new species Lophodermium macci is described. It is similar in its morphology, habitat, geographic range and ecology to L. pini-excelsae, L. staleyi and L. nitens and often is misidentified as L. pinastri on Pinus strobus in herbaria. A modified technique was used to extract DNA from minute ascomata on herbarium sp...

journal_title：Mycologia

authors： Sokolski S,Piché Y,Bérubé JA

更新日期：2004-11-01 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：: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：:Two species of Nitschkia are described from bark and wood of a legume shrub, native to the semiarid regions of Argentina. Nitschkia campylospora is characterized by asci with a variable number of ascospores, mainly 16, and curved ascospores; hairy ascomata and large ascospores are two distinct features of Nitschkia pi...

journal_title：Mycologia

authors： Bianchinotti MV

更新日期：2004-07-01 00:00:00

abstract：:Research in fungal phylogenetics and systematics progressed rapidly in the past decade due to advances in DNA sequencing technologies and analytical methods. A newfound wealth of sequence data acquired through community-wide initiatives has advanced the process of acquiring a stable phylogenetic classification of many...

journal_title：Mycologia

authors： Blackwell M,Hibbett DS,Taylor JW,Spatafora JW

更新日期：2006-11-01 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：:Fusarium communities play important functional roles in soil and in plants as pathogens, endophytes, and saprotrophs. This study tests how rhizosphere Fusarium communities may vary with plant species, changes in the diversity of the surrounding plant community, and soil physiochemical characteristics. Fusarium communi...

journal_title：Mycologia

authors： LeBlanc N,Kinkel L,Kistler HC

更新日期：2017-01-01 00:00:00

abstract：:Binderoboletus segoi gen. and sp. nov., Guyanaporus albipodus gen. and sp. nov. and Singerocomus rubriflavus gen. and sp. nov. (Boletaceae, Boletales, Basidiomycota) are described from the Pakaraima Mountains and adjacent lowlands of Guyana. Xerocomus inundabilis, originally described from the central Brazilian Amazon...

journal_title：Mycologia

authors： Henkel TW,Obase K,Husbands D,Uehling JK,Bonito G,Aime MC,Smith ME

更新日期：2016-01-01 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：:Chlorophyllum accommodates lamellate agaricoid species as well as sequestrate angiocarpic taxa, which do not form a monophyletic lineage within the genus. To clarify phylogenetic affinities and delimit species boundaries among sequestrate representatives of the genus, we analyzed historical and contemporary material f...

journal_title：Mycologia

authors： Loizides M,Alvarado P,Polemis E,Dimou DM,Zervakis GI,Thines M,Telle S,Konstantinou G,Gube M

更新日期：2020-03-01 00:00:00

abstract：:Recent progress has been made in adding exogenous vegetable oils in culture media to promote bioactive metabolite production in several medicinal mushrooms, but the mechanism is still unclear. In this study, we found that the vegetable oil coix seed oil (CSO) could induce the biosynthesis of triterpene acids (TAs) and...

journal_title：Mycologia

authors： Liu YN,Tong T,Zhang RR,Liu LM,Shi ML,Ma YC,Liu GQ

更新日期：2019-07-01 00:00:00

abstract：:The fungal communities of grassland soils in Spain from four sites at different elevations were studied. Each site contained grazed and fenced ungrazed plots. These plots were situated in two slope positions (upper and lower zones). The ungrazed plots, fenced off 6 y before the sampling, were part of a study of global...

journal_title：Mycologia

authors： Maggi O,Persiani AM,Casado MA,Pineda FD

更新日期：2005-09-01 00:00:00

abstract：:Molecular and genetic approaches were used to evaluate the genetic relatedness among isolates of the fungus Phoma macrostoma Montagne originating from Canada and Europe and to other species in the genus Phoma. Distinct differences were observed in genetic variation among nine species of the genus Phoma. Randomly ampli...

journal_title：Mycologia

authors： Zhou L,Bailey KL,Chen CY,Keri M

更新日期：2005-05-01 00:00:00

abstract：:Endophytic fungi were isolated from living symptomless leaves of 12 tree species from two locations in the Iwokrama Forest Reserve, Guyana. Sixty-four fungal morphotaxa were characterized from 2492 cultures, which were derived from a total of 2520 sample units. Species of Colletotrichum, Nodulisporium, Pestalotiopsis ...

journal_title：Mycologia

authors： Cannon PF,Simmons CM

更新日期：2002-03-01 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：:Cortinarius bovinus and morphologically similar conifer-associated species were studied using material mainly from northern Europe. To stabilize the nomenclature, relevant types were examined. Phylogenetic relationships and species limits were investigated with rDNA ITS and nuclear rpb2 sequences as well as morphologi...

journal_title：Mycologia

authors： Niskanen T,Kytövuori I,Liimatainen K,Lindström H

更新日期：2013-07-01 00:00:00

abstract：:Pluteus aurantiorugosus, var. aurantiovelatus var. nov., is described from Italy based on both morphological and ITS rDNA data. This taxon is characterized by an ornamented stipe provided with reddish orange remnants of a partial veil. The occurrence of the partial veil in Pluteus also is discussed. ...

journal_title：Mycologia

authors： Vizzini A,Ercole E

更新日期：2011-07-01 00:00:00

abstract：:Molecular and ultrastructural investigations are revealing unrealized diversity among chytrids as the taxonomic revision of order Chytridiales (Chytridiomycota) progresses. During a biodiversity survey of soil-inhabiting chytrids in Australia an undescribed chytrid was isolated from a soil sample collected in a cool t...

journal_title：Mycologia

authors： Picard KT,Letcher PM,Powell MJ

更新日期：2009-09-01 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