Journal Article
Markert, A.; Steffan, N.; Ploss, K.; Hellwig, S.; Steiner, U.; Drewke, C.; Li, S.-M.; Boland, W.; Leistner, E.: Biosynthesis and accumulation of ergoline alkaloids in a mutualistic association between Ipomoea asarifolia (Convolvulaceae) and a clavicipitalean fungus. Plant Physiology
147 (1), pp. 296 - 305 (2008)