Abstract:
:A new nivicolous species of Physarum was discovered during the study of myxomycetes in the Patagonian Andes of South America. It is described herein under the name Physarum andinum. The species is characterized by stalked sporophores or more rarely sessile sporocarps or short plasmodiocarps. The sporocarps are strikingly large, reaching 2.6 mm tall and 3 mm diam when open, and have a peridium with three layers, the internal layer being clearly visible and opening separately. Physarum andinum was found at five localities in Argentina as well as in herbarium material collected about 100 y ago in Chile. The new species is reminiscent of the non-nivicolous species Physarum brunneolum, but the latter forms smaller sporophores, has darker spores and the three layers of the peridium are adhered and open together. The characters of the new species were examined under stereomicroscope, light microscope and scanning electron microscope and micrographs of relevant details are included.
journal_name
Mycologiajournal_title
Mycologiaauthors
Ronikier A,Lado Cdoi
10.3852/11-397subject
Has Abstractpub_date
2013-01-01 00:00:00pages
162-71issue
1eissn
0027-5514issn
1557-2536pii
11-397journal_volume
105pub_type
杂志文章相关文献
MYCOLOGIA文献大全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
pub_type: 杂志文章
doi:10.3852/mycologia.97.1.185
更新日期:2005-01-01 00:00:00
abstract::Mitochondrial DNA restriction fragment length polymorphisms (RFLPs) are described for 64 isolates, representing 11 species of Aspergillus section Flavi. Mitochondrial DNA haplotypes were identified following digestion of total cellular DNA with the restriction enzymes HaeIII, AseI, or DraI. In general, isolates of the...
journal_title:Mycologia
pub_type: 杂志文章
doi:
更新日期:2002-11-01 00:00:00
abstract::Attachment of conidia on leaves is a critical first step in the life cycle of aquatic hyphomycetes in streams. In a first series of microcosm experiments, attachment success of three common aquatic hyphomycete species differing in conidial shape (compact, filiform and tetraradiate) was determined on two leaf species, ...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/mycologia.99.1.24
更新日期:2007-01-01 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
pub_type: 杂志文章
doi:10.1080/00275514.2018.1426941
更新日期:2017-01-01 00:00:00
abstract::Several cases of speciation by hybridization have been reported in fungi, mostly involving recent hybridization between closely related species. In the basidiomycete genus Microbotryum by contrast some species were suspected to have arisen by hybridization between moderately distant species. In particular two species,...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/09-192
更新日期:2010-05-01 00:00:00
abstract::A new Penicillium species isolated from plant leaves, characterized by restricted growth, terverticillate penicilli, ovoid to ellipsoidal conidia and a red soluble pigment on yeast extract sucrose agar is reported here. Penicillium kongii sp. nov. belongs to subgenus Penicillium section Brevicompacta and is morphologi...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/13-022
更新日期:2013-11-01 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
pub_type: 杂志文章
doi:10.3852/07-180
更新日期:2009-07-01 00:00:00
abstract::The morphology and phylogeny of Anthracoidea on Carex meadii (sect. Paniceae) collected in Illinois, Iowa, Wisconsin, USA, were studied by light microscopy, scanning electron microscopy and LSU rDNA sequence analyses. As a result A. caricis-meadii sp. nov. is described. The fungus differs morphologically from Anthraco...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/12-074
更新日期:2013-01-01 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
pub_type: 杂志文章
doi:10.3852/16-042
更新日期:2016-09-01 00:00:00
abstract::The first natural hybrids in the genus Phytophthora were described in 1998, and they were the result of hybridization between P. nicotianae and P. cactorum. They were described formally as Phytophthora × pelgrandis in 2009. In 2007 a second type of P. cactorum hybrid species was described, generated by hybridization b...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/11-272
更新日期:2012-11-01 00:00:00
abstract::Choke diseases were surveyed in two closely related grass species, Agropyron ciliare var. minus and Agropyron tsukushiense var. transiens, in Shiga Prefecture, Japan. Perithecia and ascospores were not observed in either case. Stromata on A. ciliare var. minus enclosed and sterilized young inflorescences, as in the ty...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/mycologia.97.6.1287
更新日期:2005-11-01 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
pub_type: 杂志文章
doi:10.3852/mycologia.97.5.984
更新日期:2005-09-01 00:00:00
abstract::Protein fingerprinting using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI--TOF MS) is a rapid, reliable, and economical method to characterize isolates of terrestrial fungi and other microorganisms. The objective of our study was to evaluate the suitability of MALDI-TOF MS for th...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.1080/00275514.2018.1528129
更新日期:2019-01-01 00:00:00
abstract::The taxonomy of Pseudolachnea and Pseudolachnella is controversial. Some authors have regarded them as congeneric, whereas others have considered them to be distinct genera differentiated merely on the number of conidial septa. A total of 26 isolates of Pseudolachnea-like fungi were subjected to morphological examinat...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/14-171
更新日期:2015-03-01 00:00:00
abstract::Two new species of Phylloporus from Bangladesh forests dominated by Shorea robusta are described and illustrated, based on morphological and molecular phylogenetic evidence. Phylloporus attenuatus is characterized by its wine-red to brownish-red pilei, decurrent lamellae that stain blue, downwards tapering stipe, a tr...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.1080/00275514.2017.1312196
更新日期:2017-01-01 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
pub_type: 杂志文章
doi:10.1080/00275514.2019.1615816
更新日期:2019-07-01 00:00:00
abstract::In 2009 unusual white pine needle discoloration was observed in eastern Canada and northeastern USA. While the symptoms were similar in most pine stands, the disease was diagnosed as Canavirgella banfieldii in several locations and Dooks needle blight caused by Lophophacidium dooksii in others. Because of the similari...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/14-096
更新日期:2015-07-01 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
pub_type: 杂志文章
doi:
更新日期:2004-05-01 00:00:00
abstract::Valsa canker is a destructive disease on apple that causes serious economic losses in eastern Asia. In the present study fungal isolates from cankered apple and pear bark were examined and compared with morphology and rDNA-ITS sequences. Valsa mali was confirmed to be an independent species and a causal pathogen of Va...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/09-165
更新日期:2011-03-01 00:00:00
abstract::The Peltigera canina species complex consists of foliose lichenized bitunicate ascohymenial discomycetes forming section Peltigera within the genus Peltigera (Lecanoromycetes, lichen-forming Ascomycetes). To test the circumscription of highly polymorphic species and to resolve relationships among putative members of t...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.1080/15572536.2004.11833027
更新日期:2003-11-01 00:00:00
abstract::Fungal endophytes are ubiquitous in healthy root tissue, but little is known about their ecosystem functions, including their ability to utilize organic nutrient sources such as proteins. Root-associated fungi may secrete proteases to access the carbon and mineral nutrients within proteins in the soil or in the cells ...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/14-106
更新日期:2015-01-01 00:00:00
abstract::The fungal genus Neurospora has a distinguished history as a laboratory model in genetics and biochemistry. The most recent milestone in this history has been the sequencing of the genome of the best known species, N. crassa. The hope and promise of a complete genome sequence is a full understanding of the biology of ...
journal_title:Mycologia
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::Three species of Cercophora were found during a survey of the biodiversity of microfungi in northwest Argentina. Cercophora argentina possesses a unique combination of morphological characters and is described as a new species, while C. costaricensis and C. solaris are reported as new records for Argentina. Other spec...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/11-005
更新日期:2011-11-01 00:00:00
abstract::The morphospecies Fusarium dimerum, known only from its anamorph, comprises at least 12 phylogenetically distinct species. Analyses of the large subunit ribosomal DNA (LSU rDNA) show they are taxa of the Nectriaceae (Hypocreales), related to F. domesticum and form a phylogenetically distinct clade within Fusarium. Fus...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/08-002
更新日期:2009-01-01 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
pub_type: 杂志文章
doi:10.3852/mycologia.97.6.1163
更新日期:2005-11-01 00:00:00
abstract::The new species Myriophacidium ramosum and Neococcomyces erumpens are described from Rhododendron twigs in the eastern Himalayan Mountains in China. Both are members of the Rhytismatales. ...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/08-092
更新日期:2009-05-01 00:00:00
abstract::We present a strategy to recover high molecular weight genomic DNA from large numbers of isolates of Phytophthora. Included are steps for generating mycelial mass in 24-well reuseable deep well plates, efficient lyophilization and disruption of the mycelium and genomic DNA extraction with 96-well glass fiber filter pl...
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/mycologia.98.3.514
更新日期:2006-05-01 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
pub_type: 杂志文章
doi:10.3852/10-261
更新日期:2011-09-01 00:00:00
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
pub_type: 杂志文章
doi:10.3852/mycologia.97.2.425
更新日期:2005-03-01 00:00:00
abstract::Depsides and depsidones are the most common secondary products uniquely produced in lichens by the fungal symbiont, and they accumulate on the outer surface of its hyphae. Their biological roles are subject to debate. Quantitatively the compounds typical of a given lichen can vary dramatically from thallus to thallus....
journal_title:Mycologia
pub_type: 杂志文章
doi:10.3852/07-162r
更新日期:2008-07-01 00:00:00