Experimental studies on Lecanora rupicola (L.) Zahlbr.: chemical and microscopical investigations of the mycobiont and re-synthesis stages

@inproceedings{Brunauer2006ExperimentalSO,
  title={Experimental studies on Lecanora rupicola (L.) Zahlbr.: chemical and microscopical investigations of the mycobiont and re-synthesis stages},
  author={Georg Christoph Brunauer and Armin Hager and Wolf Dietrich Krautgartner and Roman T{\"u}rk and Elfie Stocker-W{\"o}rg{\"o}tter},
  year={2006}
}
Culture experiments that trigger the axenically grown mycobionts of Lecanora rupicola to produce the polyketide chemosyndrome typical of the naturally grown lichen are reported. This chemosyndrome comprises lecanoric, haematommic and orsellinic acids, sordidone, eugenitol and atranorin, all of which were hardly produced under standard culture conditions. The only exception was arthothelin that was only present in the voucher specimen. It has been shown that almost the complete acetyl… CONTINUE READING