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Occurrence of arbuscular mycorrhizas and dark septate endophytes in pteridophytes from a patagonian rainforest, Argentina
(Wiley, 2013-06)
Arbuscular mycorrhizas (AM) are one of the most widespread types of symbiotic associations. Pteridophytes occupy an important position in the evolution of vascular plants. However, their mycorrhizal state remains poorly ...
Glomus patagonicum sp. nov. (Glomerales), a new arbuscular mycorrhizal fungus from Argentina
(Gebruder Borntraeger, 2005-12)
Glomus patagonicum sp. nov. was found in the rhizosphere of Bromus setifolius near El Calafate in Santa Cruz province, Argentina. The species is distinguished by the presence of large ornamented warts on the outer surface ...
Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina
(Springer, 2009-03)
We examined the mycorrhizal type of 128 plant species in two patches of native vegetation of the Chaco Serrano Woodland, central Argentina, the largest dry forest area in South America. Of the 128 plant species investigated ...
Positive association between mycorrhiza and foliar endophytes in Poa bonariensis, a native grass
(Springer Heidelberg, 2008-12-20)
The interaction between mycorrhiza and leaf endophytes (Neotyphodium sp.) was studied in three Poa bonariensis populations, a native grass, differing significantly in endophyte infection. The association between endophytes ...
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini
(Taylor & Francis, 2009-10)
The holotypes and isotypes of 20 Hypoxylon taxa described by Spegazzini have been examined and their taxonomic positions and nomenclatural problems are discussed. Two new combinations, Annulohypoxylon apiahynum comb. nov. ...
Anatomical and ultrastructural aspects of root and mycorrhiza of Anadenanthera peregrina (L.) Speg. var. falcata (Benth.) Altschul (Leguminosae-Mimosoideae)
(Sociedade Botânica de São Paulo, 2003-12)
A. peregrina var. falcata form mutualistic symbiosis with arbuscular mycorrhizal fungus. An anatomical and ultrastructural study was carried out to analyze some aspects of this simbiotic association as well as some root ...
Co-occurrence of Paris- and Arum-type endomycorrhiza in invasive Pseudotsuga mensiezii (Mirb.) Blanco seedlings in Patagonia, Argentina.
(Gebruder Borntraeger, 2014-03-10)
Pseudotsuga menziesii, one of the most widely planted exotic Pinaceae in NW Patagonia (Argentina), has been introduced in different environmental conditions showing an invasive behavior on neighboring Nothofagus forests. ...
Micotrofía de plantas endémicas de las sabanas de Arenas Blancas de Pinar del Río, Cuba
(2021)
El conocimiento del estatus micorrízico de las plantas es muy importante tanto del punto de vista ecológico como conservacionista, aún más para especies amenazadas y ecosistemas frágiles. Por tanto, este estudio tuvo como ...
Arbuscular mycorrhizal colonization of vascular plants from the Yungas forests, Argentina
(EDP Sciences, 2007-10)
In Argentina, the Yungas forests are among the ecosystems most affected by human activity, with loss of biodiversity. To assess the mycorrhizal status in these ecosystems, the roots of 41 native plant species belonging to ...
Mycorrhizal status of Phlebopus bruchii (Boletaceae): Does it form ectomycorrhizas with Fagara coco (Rutaceae)?
(Springer, 2008-12)
Fagara coco(Gill.) Engl, a native tree in the mountains of Central Argentina generally grows associated with Phlebopus bruchii (Speg.) Heineman & Rammeloo. The association with this edible bolete has been considered an ...