Acknowledgments:
We would like to thank the Professor Elżbieta Kuta from the Institute of
Botany of the Jagiellonian University for her valuable comments and
discussions about the results of the work and during writing the
manuscript. We thank also to Robert Gawecki from the Department of Cell
Biology of the Silesian University for his technical assistance during
analysis of cell wall composition.
This work was supported by statutory research funds from the Department
of Plant Cytology and Embryology, Faculty of Biology, Jagiellonian
University in Cracow and from the Department of Cell Biology, Silesian
University in Katowice.
This research did not receive any specific grant from funding agencies
in the public, commercial, or not-for-profit sectors.