psoromic acid造句

• He distinguished the species by its lichen substance of psoromic acid, and by its habit of growing on earth ( terricolous ).
• They differ more by the lichen substances . " Vermilacinia tigrina "  first described from thalli in South America that grew on soil on Cerro Moreno in the Antofagasta Province of Chile was distinguished by having the lichen substance psoromic acid, which is a minor constituent to the terpenoid compounds, while it was also distinguished from other related species that produce methyl, 3, 5 dichlorolecnorate ( tumidulin ).
• "Vermilacinia tigrina " is classified in the subgenus " Cylindricaria " in which it is distinguished from related species by a much-branched thallus 2.5 5 cm in length and in width, by the narrow tubular branches, 1 2 mm wide, by the development of apothecia instead of soredia, and by having lichen substances of one or more depsidones ( hypoprotocetraric acid, salazinic acid, norstictic acid, psoromic acid ), in addition to terpenoid compounds that characterize the genus.