65 – The parasitic syndrome in higher plants. In D. M. Joel, J. Gressel & L. Musselman (eds.): Parasitic Orobanchaceae – Parasitic mechanisms and control strategies. Pp. 1-18. Springer, Heidelberg.

Heide-Jørgensen H S, 2013. The parasitic syndrome in higher plants. In D M Joel, J. Gressel & L Musselman (eds.): Parasitic Orobanchaceae - Parasitic mechanisms and control strategies. Pp. 1-18. Springer, Heidelberg. Abstract/Summary: Parasitic plants exploit other plants for water and nutrient supply by unique structures named haustoria. In this...

62 – Parasitic plants. In: D. Simberloff & M. Reymánek (eds.): Encyclopedia of Biological Invasions. Pp. 504-510. Univ. Calif. Press. Burkeley – Los Angeles (Also available in electronic version Oct. 2010).

Heide-Jørgensen H S, 2011. Parasitic plants. In: Simberloff, D and M Reymánek (eds.). Encyclopedia of biological invasions. Univ. Calif. Press, Berkeley and Los Angeles. Abstract/Summary: Parasitic flowering plants exploit other flowering plants for water and nutrients with the help of one or more haustoria. Part of the haustorium, the intrusive...