Reproduction and dispersal in aquatic hyphomycetes

Bärlocher, Feli×

doi:10.1007/s10267-008-0449-x

Cited by 72 publications

(48 citation statements)

References 72 publications

(52 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Their impact on the host may range from neutral or profitable to weakly deleterious. The occurrence of aquatic hyphomycetes in roots growing in or near water has been demonstrated repeatedly by cultivation methods (e.g., Sati and Belwal, 2005;B€ arlocher, 2006). Molecular barcoding also revealed several aquatic hyphomycetes at greater distance from water: Tetracladium-related sequences were reported in ectomycorrhizal roots (Murat et al, 2005), in the liverwort Marchantia foliacea (Russell and Bulman, 2005), in mycorrhizal orchid roots (Abadie et al, 2006;Elena et al, 2010;Stark et al, 2009), and in ericaceous plants (Tedersoo et al, 2007).…”

Section: Aquatic Hyphomycetes As Endophytesmentioning

confidence: 99%

“…Stream intermittency may, therefore, present a serious challenge for their survival. Several studies have shown that they may endure litter emersion periods of days to months and even dryingerewetting cycles as long as recolonization and/or resumption of growth is allowed by litter resubmergence in the stream (Maamri et al, 1998(Maamri et al, , 2001B€ arlocher, 2009;Bruder et al, 2011;Schlief and Mutz, 2011). Based on their conidial production, some aquatic hyphomycete species are reported to be less sensitive than others to flow fragmentation and resumption (Schlief and Mutz, 2011).…”

Section: Lentic and Estuarine Habitats E Stressed Freshwatersmentioning

confidence: 99%

See 1 more Smart Citation

Beyond the water column: aquatic hyphomycetes outside their preferred habitat

et al. 2016

Self Cite

View full text Add to dashboard Cite

b s t r a c tAquatic hyphomycetes have adapted to running waters by their uncommon conidial shape, which facilitates dispersal as well as adherence to plant substrata. However, they have been early and regularly reported to occur in a variety of environments other than their preferred habitat (e.g., in lentic freshwaters, brackish and marine environments, in terrestrial niches such as stream banks, dew, canopy waters and tree holes). In addition, several aquatic hyphomycetes have adapted to a mutualistic lifestyle which may involve plant defence, as endophytes in leaves, gymnosperm needles, orchids and terrestrial roots.There are several lines of evidence suggesting that aquatic hyphomycetes survive under terrestrial conditions due to their sexual states. Although exhibiting higher diversity in pristine streams, aquatic hyphomycetes can survive environmental stress, e.g., pollution or river intermittency. They also inhabit ground and hyporheic waters, where they appear to be subjected to both physical and physiological selection. Appropriate methods including molecular ones should provide a more comprehensive view of the occurrence and ecological roles of aquatic hyphomycetes outside their preferred habitat.

show abstract

Section: Aquatic Hyphomycetes As Endophytesmentioning

confidence: 99%

Section: Lentic and Estuarine Habitats E Stressed Freshwatersmentioning

confidence: 99%

Beyond the water column: aquatic hyphomycetes outside their preferred habitat

et al. 2016

Self Cite

View full text Add to dashboard Cite

show abstract

“…Only 10% of asexually reproducing species have been connected to their respective sexual states (Bärlocher 2009). Asexual fungi may lack or have unknown sexual stages, and were previously difficult to classify in a natural system.…”

Section: Introductionmentioning

confidence: 99%

Phylogenetic placement of Bahusandhika, Cancellidium and Pseudoepicoccum (asexual Ascomycota)

2014

View full text Add to dashboard Cite

Most hyphomycetous conidial fungi cannot be presently placed in a natural classification. They need recollecting and sequencing so that phylogenetic analysis can resolve their taxonomic affinities. The type species of the asexual genera, Bahusandhika, Cancellidium and Pseudoepicoccum were recollected, isolated in culture, and the ITS and LSU gene regions sequenced. The sequence data were analysed with reference data obtained through GenBank. The DNA sequence analyses shows that Bahusandhika indica has a close relationship with Berkleasmium in the order Pleosporales and Pseudoepicoccum cocos with Piedraia in Capnodiales; both are members of Dothideomycetes. Cancellidium applanatum forms a distinct lineage in the Sordariomycetes.

show abstract

“…Também são chamados de hifomicetos lignícolas ou hifomicetos aquáticos-submersos (Ingold 1975;Goh & Hyde 1996). Segundo Goh & Hyde (1996) Os restos vegetais alóctones (folhas, frutos, galhos e troncos) são uma importante fonte de energia em ecossistemas dulcícolas (Wallace et al 1997, Bärlocher 2009, Cole et al 2010, principalmente aqueles onde a sombra formada pela mata ciliar limita a produção primária pela fotossín-tese , Schindler & Gessner 2009). Desse modo, eles são de fundamental importância para a manutenção da cadeia trófica nesses ambientes (Benke et al 1988).…”

Section: Introductionunclassified

Alguns fungos conidiais aquáticos-facultativos do bioma Caatinga

2012

View full text Add to dashboard Cite

RESUMO(Alguns fungos conidiais aquáticos-facultativos do bioma Caatinga). Durante o estudo de fungos conidiais associados a substratos vegetais submersos na Serra da Fumaça e na Serra da Jibóia, estado da Bahia, 17 espécies foram identificadas, sendo cinco novos registros: Actinocladium verruculosum para o continente americano, Xylomyces aquaticus para o Neotrópico, Actinocladium longiramosum e Dischloridium inaequiseptatum para a América do Sul e Cacumisporium pleuroconidiophorum para o Brasil. Descrições, ilustrações, distribuição geográfica e comentários são apresentados para as espécies acima, bem como uma lista com as demais espécies encontradas.Palavras-chave: biodiversidade, hifomicetos, substrato submerso, taxonomia ABSTRACT (Some facultative-aquatic conidial fungi from the Caatinga Biome). During study of conidial fungi on submerged plant debris in Serra da Fumaça and Serra da Jibóia, Bahia, 17 species were identified. These species included five new records: Actinocladium verruculosum for the American continent, Xylomyces aquaticus for the Neotropics, Actinocladium longiramosum and Dischloridium inaequiseptatum for South America and Cacumisporium pleuroconidiophorum for Brazil. Descriptions, illustrations, geographic distributions and comments are provided for the aforementioned species and a list of all of the species is included.

show abstract

Reproduction and dispersal in aquatic hyphomycetes

Cited by 72 publications

References 72 publications

Beyond the water column: aquatic hyphomycetes outside their preferred habitat

Beyond the water column: aquatic hyphomycetes outside their preferred habitat

Phylogenetic placement of Bahusandhika, Cancellidium and Pseudoepicoccum (asexual Ascomycota)

Alguns fungos conidiais aquáticos-facultativos do bioma Caatinga

Contact Info

Product

Resources

About