protocetraric acid

The aim of this study was to investigate the antimicrobial property of the compounds present in the lichen Usnea albopunctata… Expand

Atranorin, lichexanthone, and the (+)-usnic, diffractaic, divaricatic, perlatolic, psoromic, protocetraric, and norstictic acids… Expand

Abstract The saxicolous species, Pertusaria weii Q. Ren (Pertusariaceae, Ascomycota) from China, is described as new to science… Expand

The aim of this study is to investigate chemical composition of acetone extracts of the lichens Parmelia caperata, P. saxatilis… Expand

Responses to germination and initial growth of Lactuca sativa (lettuce) submitted to organic extracts and purified compounds of… Expand

We describe here the extraction and identification of several classes of phenolic compounds from the lichens Parmotrema dilatatum… Expand

Lichen substances are known to function as chelators of cations. We tested the hypothesis that lichen substances can control the… Expand

The acetone extract of the lichen Ramalina farinacea and its (+)-usnic acid constituent showed antimicrobial activity against… Expand

Two new naphthopyrones, euplectin (1) and coneuplectin (2), have been isolated from the lichen Flavoparmelia euplecta and their… Expand

Hale, Mason E., J r . A Monograph of the Lichen Genus Relicina (Parmeliaceae). Smithsonian Contribut ions to Botany , number 26… Expand