Acknowledgment
This research is based on the results of a Ph.D. thesis by S. Rahmanian.
The financial support was provided by the Ferdowsi University of Mashhad
(FUM) [grant number 3/41568]. Special thanks go to Mohammad Reza
Joharchi and Zohre Atashgahi for their assistance in the identification
of the plants. MH and PP were supported by long-term research
development project RVO 67985939 (Czech Academy of Sciences).