**Author details**

Maria A. Galkina\* and Yulia K. Vinogradova N.V. Tsitsin Main Botanical Garden, Russian Academy of Sciences, Moscow, Russia

\*Address all correspondence to: mawa.galkina@gmail.com

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
