Mycorrhizal associations of ferns and lycopods of central Veracruz, Mexico

@article{LaraPrez2015MycorrhizalAO,
  title={Mycorrhizal associations of ferns and lycopods of central Veracruz, Mexico},
  author={Luis Alberto Lara-P{\'e}rez and Mauricio D. Vald{\'e}s-Baizabal and Juan Noa-Carrazana and Ram{\'o}n Zulueta-Rodr{\'i}guez and Liliana Lara-Capistr{\'a}n and Antonio Andrade-Torres},
  journal={Symbiosis},
  year={2015},
  volume={65},
  pages={85-92}
}
We studied the arbuscular mycorrhizal fungi (AMF) and dark septate fungi (DSF) in two lycopods and 23 ferns species collected from the tropical montane cloud forest in central Veracruz, Mexico. This is the first report of the mycorrhizal status for 17 species. Arbuscular mycorrhizal fungi were present in 11 species (44 %) which characterized by arbuscules and in a further 11 species were found with only hyphae and vesicles. The abundance of AMF in the roots varied with the species, and ranged… 

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References

SHOWING 1-10 OF 66 REFERENCES
Mycorrhizal Associations in Ferns from Southern Ecuador
TLDR
A survey on the mycorrhizal status of neotropical ferns, focusing on previously neglected taxa, found that dark septate endophytes (DSE) prevailed in epiphytic species and were also common in terrestrial samples of predominantly epipHYtic species.
Arbuscular mycorrhizal and septate endophyte fungal associations in lycophytes and ferns of south India
TLDR
Of the 54 species and one variety examined; 54 taxa had AM association and AM fungal structures were absent in Marsilea quadrifolia, this is the first report of AM and SE fungal status for 26 species each.
Occurrence of arbuscular mycorrhizas and dark septate endophytes in pteridophytes from a patagonian rainforest, Argentina
TLDR
The general mycorrhizal status and the occurrence of dark septate endophytes (DSE) in the pteridophytic flora of a Valdivian temperate forest in Patagonia, Argentina is described and clear differences in colonization patterns between eusporangiate/leptosporangiates and epiphytic/terrestrial species became evident.
Fungal Root Endophyte Colonization of Fern and Lycophyte Species from the Celaque National Park in Honduras
TLDR
The results are the first detailed report of both AMF and DSE associations of these plant species and the mycorrhizal status of 27 plant species is reported for the first time.
A survey of the mycorrhization of Southeast Asian ferns and lycophytes.
TLDR
The present study screens 170 specimens of ferns and lycophytes from Malaysia and Sulawesi, representing 126 species, and reports the mycorrhizal colonisation status for 109 species and 19 genera for the first time.
Arbuscular Mycorrhizas and Dark Septate Fungi in Lycopodium paniculatum (Lycopodiaceae) and Equisetum bogotense (Equisetaceae) in a Valdivian Temperate Forest of Patagonia, Argentina
TLDR
It was observed that the habitat and substrate seem to play an important role in determining the colonization intensity, and the morphological AM colonization pattern was considered an Intermediate-type.
Arbuscular mycorrhizal fungi associated with common pteridophytes in Dujiangyan, southwest China
TLDR
The colonization and diversity of arbuscular mycorrhizal fungi associated with common pteridophytes were investigated in Dujiangyan, southwest China and there was no correlation between spore density and percentage root length colonized by AM fungi.
LOS HONGOS MICORRIZÓGENOS ARBUSCULARES COMO COMPONENTES DE LA BIODIVERSIDAD DEL SUELO EN MÉXICO
TLDR
In Mexico, the taxonomic diversity of arbuscular mycorrhizal fungi (AMF) has been poorly studied, since most of studies have been focused to determine plant responses to myCorrhiza without considering the origin or identity of the endophyte.
The roots and mycorrhizas of herbaceous woodland plants: I. Quantitative aspects of morphology.
TLDR
The rate of VA mycorrhizal colony-expansion was found to be significantly faster in roots containing longitudinal air channels, which apparently facilitated the spread of hyphae.
Structural diversity in (vesicular)-arbuscular mycorrhizal symbioses.
TLDR
It is concluded that when considering the physiology of the symbiosis and especially the issue of whether different fungus/host interfaces have specialized roles in transfer of inorganic nutrients and organic carbon between the partners, if there is no such specialization between hyphai coils and arbuscules, then the latter might not be necessary for the function of Paris-types.
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