The objective of present study was to establish and compare the contents of secondary
metabolites of two Hypericum species, H. perforatum and H. maculatum, native to Lithuania …

An increasing demand for Hyperici herba has caused the evaluation of this genus in all
Europe. Hypericum perforatum L. and H. maculatum Cranz are common species in …

The growing demand for the medicinal plant, Hypericum perforatum, is not being met by
available supply in many countries. The conditions for obtaining quality crude drug should …

The present research focused on comparative phytochemical analysis of Hypericum
perforatum and H. hirsutum aerial parts harvested from different areas of Transylvania …

The methanol extracts of the aerial parts of nine Hypericum species (H. barbatum, H.
hirsutum, H. linarioides, H. maculatum, H. olympicum, H. perforatum, H. richeri, H …

Of numerous species belonging to the medicinally important genus Hypericum, only H.
perforatum L. and H. maculatum Crantz grow widely in Estonia. A comparative biochemical …

The methanolic extracts of H. perforatum, H. perfoliatum and the endemic H. ericoides Ssp
Roberti from Tunisia were investigated for the first time. Reversed phase high performance …

The aim of this study was to perform a phytochemical analysis of Hypericum maculatum
aerial parts harvested from different areas of Transylvania (Romania) and to obtain a dry …

Up to now comparative investigations of Hypericum species have mainly dealt with hypericin
(1) and essential oil (2). Recently HOlzl and Ostrowski reported about the correlation of other …

The 74 samples of six Hypericum species (H. perforotum, H. hirsutum, H. maculatum, H.
tetrapterum, H. montanum, and H. humifusum) were collected around Slovenia and …