Open Access

ARTICLE

Effects of Different Geographical Aspects and Ontogenetic Variability on Total Hypericin Content of Hypericum triquetrifolium Turra. and Hypericum scabrum L.

Emine Aslan, Dogan Arslan^*

Field Crops Department, Faculty of Agriculture, Siirt University, Siirt, 56000, Turkey

* Corresponding Author: Dogan Arslan. Email: