Ochrolechia

Ochrolechia

 

a genus of lichens of the family Lecanoraceae. The lichens have scaly, crusty, grayish or yellow thallus. The spores are single-celled, colorless, and large. Of the approximately 30 species, more than 20 are found in the USSR, primarily in the north. The lichens thrive on mosses, soil, mossy crags, rocks, and tree bark. The cudbear (O. tartarea) and similar species contain dyes.

References in periodicals archive ?
parietina) y acido giroforico (Umbilicaria hirsuta) se probo en adenocarcinoma de colon humano, acido diffractaico (Protousnea magellanica), vicanicina (Psoroma pallidum), acido lobarico (Stereocaulon alpium), acido variolarico (Ochrolechia deceptionis), acido protoliquesterinico (Cornicularia aculeate) y acido usnico (Cladonia lepidopthora), entre otros.
Salazinic acid and variolaric acid were obtained from Parmotrema tinctorum (Eifler-Lima, 2000) and Ochrolechia parella (Millot et al., 2007), respectively, and roccellic acid was from Roccella phycopsis (Parrot et al., 2014).
Ochrolechia arborea (Kreyer) Almb.--Corticolous (Acer saccharum, Quercus rubra, snag, Thuja occidentalis).
Tambien se ha contrastado la utilizacion de liquenes como la rocella tinctoria y ochrolechia tartarea (32), como en el caso Codex Purpureus Petropolitanus (33).
EW incidental observation between 2000 and 2003 Ochrolechia sp.
Antioxidant and antimicrobial properties of the lichen Anaptychya ciliaris, Nephroma parile, Ochrolechia tartarea and Parmelia centrifuga.
These dyes can be prepared from various lichen species, such as Ochrolechia tartarea and Roccella tinctoria.
- - Hypogymnia subobscura (2)/2 - Lecanora epibryon (2)/3 - Ochrolechia frigida (2)/3 - Ochrolechia sp.
Ochrolechia microstictoides Rasanen--2: ELL (BCN-Lich 17371), Mm; 9: ELL (BCN-Lich 17552), Ps; 10: ELL (BCN-Lich 17560, 17563, 17564, 17565, 17566, 17580), Ps, Qp.