Results 61 to 70 of about 1,788 (181)

El género Heterodermia (Physciaceae, Lecanorales) en la reserva de biosfera Yaboty (Misiones, Argentina).

open access: yesBoletín de la Sociedad Argentina de Botánica, 2018
En este trabajo se presenta un estudio de las especies de Heterodermia presentes en la Reserva de Biosfera Yaboty (Misiones, Argentina). Se identificaron seis especies, de las cuales se cita por primera vez para Argentina Heterodermia galactophylla (Tuck.
Maria Ines Sarlej   +2 more
doaj   +1 more source

The Ascus Apex in Lichenized Fungi II. The Rhizocarpon-Type [PDF]

open access: yes, 2017
Ascus structure of eight yellow, two white and two brown Rhizocarpon species has been investigated by light microscopy. Ultrastructure and function in R. atroflavescens subsp. pulverulentum and R. montagnei were studied in TEM. The Rhizocarpon-type ascus
Honegger, Rosmarie
core  

Impact of Phage Therapy on Pseudomonas syringae pv. syringae and Plant Microbiome Dynamics Through Coevolution and Field Experiments

open access: yesEnvironmental Microbiology, Volume 27, Issue 3, March 2025.
The coevolution of phages with Pseudomonas syringae on cherry leaves reduced bacterial numbers on detached leaves without resistance emerging. Field application of phages in a cherry orchard showed that phages and bacteria persisted as long as the bacterial host was present, with the plant environment limiting the emergence of phage resistant ...
Matevz Papp‐Rupar   +5 more
wiley   +1 more source

Adiciones a la flora liquénica foliícola de Argentina, Paraguay Oriental y regiones limítrofes de Brasil [PDF]

open access: yes, 2000
In the present paper the authors update the taxonomic and floristic knowledge of foliicolous lichenized fungi in northern Argentina and adjacent areas in Paraguay and southern Brazil.
Ferraro, Lidia Itati, Lücking, Robert
core  

International Biological Flora: Ceratonia siliqua

open access: yesJournal of Ecology, Volume 112, Issue 8, Page 1885-1922, August 2024.
The carob tree (Ceratonia siliqua) has a long traditional history in Mediterranean cultures providing food for humans and domestic animals. Its remarkable tolerance of drought, salt and fire, with an ability to thrive in poor, dry soils, makes it ideal for a warming Mediterranean climate.
Peter A. Thomas   +3 more
wiley   +1 more source

The Conjugates of Phenolic Acids in Lichens of the Order Lecanorales

open access: yesInternational Journal of Secondary Metabolite, 2014
Lichens are symbiotic associations of a fungus (usually an ascomycete) and a photobiont, which may be an alga and/or a cyanobacterium. Lichens dominate on about 6–8% of land surface, mainly in the habitats with severe climatic conditions.
T. N. NIKOLAEVA   +3 more
doaj   +2 more sources

Soil pH is a key determinant of soil fungal community composition in the Ny-Ålesund Region, Svalbard (High Arctic)

open access: yesFrontiers in Microbiology, 2016
This study assessed the fungal community composition and its relationships with properties of surface soils in the Ny-Ålesund Region (Svalbard, High Arctic).
Tao eZhang   +4 more
doaj   +1 more source

Further evidence for the polyphyly of Lepraria (Lecanorales: Stereocaulaceae)

open access: yesNova Hedwigia, 2008
It has been suggested that the usnic acid-containing species of Lepraria do not belong to Lepraria s. str. In addition, the two usnic acid-containing Lepraria species, Lepraria usnica Sipman and Lepraria coriensis (Hue) Sipman, were suspected to be conspecific by some authors.
Nelsen, Matthew P   +3 more
openaire   +2 more sources

Use of eDNA and conventional sampling methods to survey rock pool (gnamma) biodiversity on granite inselbergs

open access: yesAustral Ecology, Volume 49, Issue 8, August 2024.
Environmental DNA sampling coupled with high‐throughput sequencing is increasingly recognized as a useful method for assessing biodiversity with potential applications in terrestrial environments. Rock pools on granite inselbergs support diverse aquatic communities, yet the application of eDNA to document their biodiversity is lacking.
Damian R. Michael   +7 more
wiley   +1 more source

La microscopia electronica aplicada al estudio de los liquenes en Venezuela [PDF]

open access: yes, 1997
Se discute el desarrollo histórico de los estudios de los líquenes por microscopía electrónica en Venezuela. Se describen las distintas metodologías empleadas y los principales aportes que han alcanzado estos estudios.
Marcano, Vicente   +2 more
core  

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