Orobanche uniflora haustorium on root of Sedum album. Yellow
line: interface between host and parasite tissue. Red arrow: parasite
xylem element making contact to host xylem.Yellow arrow: phloem
element.
This Fig. forms part of a course in heterotrophic plants announced
under 'Kurser' at Viscum.dk ..............H. S. Heide-Jørgensen 2004.