The flowering plant genus Hypericum (Hypericaceae) contains the well-known medicinally
valuable species Hypericum perforatum (common St. John's wort). Species of Hypericum …

Phytochemical composition of Hypericum genus has been investigated for many years. In
the recent past, studies on the essential oils (EO) of this genus have been progressing and …

Since ancient times, the essential oils (EOs) of many aromatic plants have been used as
bioactive ingredients in drug, food and cosmetic formulations all over the world. Significant …

The essential oils obtained by hydrodistillation from the aerial parts of Tunisian native
Hypericum perfoliatum L.(sect. Drosocarpium Spach.) and Hypericum tomentosum (sect …

Hypericum perforatum has plenty of uses in traditional medicine and is the source of top-
selling herbal drugs and food supplements. The secondary metabolite chemistry for most of …

Abstract The genus Hypericum L.(St. John's wort, Hypericaceae) includes more than 450
species that occur in temperature or tropical mountain regions of the world. Monographic …

The geographical distribution and analysis of the essential oils of species from three
sections of Hypericum L.(Guttiferae/Clusiaceae/Hypericaceae) from Portugal are presented …

The chemical composition and antimicrobial activity studies on the essential oils of
Hypericum rochelii Griseb. & Schenk and Hypericum umbellatum A. Kern. have been carried …

Abstract Analysis by GC and GC/MS of the essential‐oil samples obtained from dry above‐
ground parts of Hypericum rumeliacum Boiss.(collected in the flowering and fruit‐forming …

The essential oils from the aerial parts of two varieties (var. capitatum and var. luteum
Robson) of Hypericum capitatum (Sect. Drosanthe) grown in Turkey were analyzed by GC …