Results 1 to 10 of about 406 (115)
Lichen-Derived Diffractaic Acid Inhibited Dengue Virus Replication in a Cell-Based System [PDF]
Dengue is a mosquito-borne flavivirus that causes 21,000 deaths annually. Depsides and depsidones of lichens have previously been reported to be antimicrobials. In this study, our objective was to identify lichen-derived depsides and depsidones as dengue
Naphat Loeanurit +10 more
doaj +2 more sources
Lichens are symbiotic associations of fungi with microalgae and/or cyanobacteria. Lichens belonging to the Parmeliaceae family comprise 2700 species of lichens, including the Parmotrema genus which is composed of 300 species.
Alfredo Torres-Benítez +2 more
exaly +3 more sources
Type studies on Parmotrema ( Parmeliaceae , Ascomycota ) with salazinic acid
The species of Parmotrema with salazinic acid were revised, based on the types of the accepted names, as well as their synonyms. Descriptions for 66 species are given and the synonymy, chemistry, distribution and taxonomic affinities of each species ...
Adriano Afonso Spielmann +1 more
doaj +1 more source
O levantamento das espécies de liquens parmelioides eciliados que ocorrem em costões rochosos dos estados do Paraná e de Santa Catarina revelou a presença de doze espécies pertencentes aos gêneros Canoparmelia (1), Hypotrachyna (2), Parmotrema (4 ...
Alice da Cruz Lima Gerlach +1 more
doaj +1 more source
The genus Parmotrema ( Parmeliaceae , Lecanoromycetes ) in the Galapagos Islands
As part of an ongoing comprehensive inventory of all Galapagos lichens, the genus Parmotrema has been revised. In Galapagos this genus is represented by thirty-five species, seven described as new to science: Parmotrema cactacearum , P ...
Frank Bungartz, Adriano A. Spielmann
doaj +1 more source
Using conventional techniques for structural studies under conventional microscopy, polarizing light microscopy and scanning electron microscopy this work describes and compares the thallus anatomy of two Parmotrema species with reticulate maculae ...
Suzana Bissacot Barbosa +1 more
doaj +1 more source
Parmotrema hydrium, a new species of Parmeliaceae in southeastern Brazil
Parmotrema hydrium is a new lichen species discovered during a survey of Parmeliaceae in the Cantareira mountain range of southeastern Brazil. In its medullary chemistry, the species contains several fatty acids and other substances, including small ...
Michel Navarro Benatti +2 more
doaj +1 more source
Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 5 [PDF]
In this contribution, new data concerning bryophytes, fungi, and lichens of the Italian flora are presented. It includes new records and confirmations for the bryophyte genera Diplophyllum and Ptychostomum, the fungal genera Arrhenia, Gymnosporangium ...
Sonia Ravera +21 more
doaj +2 more sources
Radical-scavenging Potential of Phenolic Compounds from Brazilian Lichens
Lichens produce a wide range of phenolic substances, mostly depsides and depsidones. As part of our ongoing study of lichens from the Cerrado biome in Mato Grosso do Sul state, the present article reports novel findings on the radical-scavenging ...
Neli Kika Honda +7 more
doaj +3 more sources
Utilizando técnicas convencionais para estudos histológicos em microscopia de luz com auxílio de luz polarizada, se descreve e compara a anatomia do talo de duas espécies de Parmotrema, Parmotrema consors e Parmotrema cf.
Suzana Bissacot Barbosa +1 more
doaj +1 more source

