Results 41 to 50 of about 45,926 (109)

Isolation and co-culturing of symbionts in the genus Usnea

open access: yes, 2015
To understand the nature of a symbiotic relationship it is important to study the symbionts in different stages, from free-living to symbiosis. Lichens in the genus Usnea are mutualistic symbioses between Usnea spp., the mycobionts, and Trebouxia spp ...
Rafat, A   +3 more
core   +1 more source

Notes on the Genus Usnea Dill. Ex Adanson [PDF]

open access: yes, 2017
Usnea quercina Bystrek & Gòrzynska, based on heterogeneous type material, is lectotypified and becomes a synonym of U. wirthii P. Clerc. Usnea wirthii is new for South America. A distribution map of U. madeirensis Motyka (Syn. U.
Clerc, Philippe
core  

Anticancer Potential of Lichens' Secondary Metabolites. [PDF]

open access: yesBiomolecules, 2020
Solárová Z   +5 more
europepmc   +1 more source

Usnea subgracilis Vain.

open access: yes, 2015
Usnea subgracilis Vain. (= U. hesperina Motyka, U. schadenbergiana sensu P. Clerc [non Göpp. & Stein.]) Notes. – Details on this taxon are given in CLERC (1997), HERRERA CAMPOS et al. (1998) and TRUONG et al. (2013).
Ertz, Damien   +2 more
core   +1 more source

Usnea sp. (XVIII-3)

open access: yes, 2012
Lámina XVIII, número 3. Talos liquénicos (x1) de Usnea sp.
Miguel Ulloa Sosa
core  

Systematics of the lichen genus Usnea in tropical South America

open access: yes, 2012
Usnea is a highly diverse lichen genus, currently including ca. 350 species that are widely distributed from polar to tropical regions. The exceptional plasticity of morphological traits towards environmental parameters causes difficulties in the ...
Truong, Camille
core   +1 more source

Ревизия лишайников рода Usnea Беларуси III. Usnea ceratina U. Wasmuthii

open access: yes
О распространении отдельных видов Usnea на территории ...
Белый, П. Н.   +3 more
core  

Contabilidad Intermedia (CA72), ciclo 2013-2

open access: yes, 2013
Cuaderno de trabajo del curso Contabilidad Intermedia (CA72), que corresponde al ciclo 2013 ...
Universidad Peruana de Ciencias Aplicadas (UPC)   +1 more
core  

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