St. John's wort Bilder

Zum Fachartikel St. John's wort
Strukturformel von Hyperizin (Anthronderivat -s.u. Anthracenderivate), auch Hypericumrot, der rot...

Structural formula of hypericin (anthrone and anthracene derivatives), also known as hypericum red, the red pigment of St. John's wort.

Johanniskraut: Pflanze des Jahres 2015