In the present study, we investigated the variation in the content of naphthodianthrones hypericin and pseudohypericin, phloroglucinol derivatives hyperforin and adhyperforin, the phenolic acids as chlorogenic acid, neochlorogenic acid, 2,4-dihydroxybenzoic acid, and the flavonols, namely, hyperoside, isoquercitrin, quercitrin, quercetin, avicularin, rutin, (+)-catechin and (-)-epicatechin, and...

Abstract Except for a few stick insects that are economically valuable, most species be considered to forest pests, so it is extremely important obtain plant host-use information of more insects. In this paper, the hosts three were recorded first time. We also discovered these can feed upon flowers or leaves plants. Lopaphus unidentatus (Chen & He, 1995) (Phasmida: Lonchodidae) attacked Hyp...

Among the widespread plant species in Azerbaijan, genus Hypericum L. which dates back to Cenozoic era and belongs family Hypericaceae takes special place. 80% of total number belonging are concentrated Hypericum, is distinguished by its many-sided areas application, especially pharmaceutical, decorative dye industries. This considered one largest genera flowering plants terms diversity (22%). A...