Liudmila A. Konoreva,^*,** Sergei V. Chesnokov,^*** Irina S. Stepanchikova,^**** Toby Spribille,^***** Curtis Björk,^****** Patrick Williston<sup>*******


*</sup> corresponding author
^**Liudmila A. Konoreva, Botanical Garden-Institute FEB RAS, Makovskogo str., 142, Vladivostok, 690024, Russia; The Polar-Alpine Botanical Garden-Institute of the Kola Science Centre of Russian Academy of Sciences, Botanical Garden str., Kirovsk, 184256 Murmansk Region; Komarov Botanical Institute of Russian Academy of Sciences, Professor Popov str. 2, 197376 St. Petersburg, Russia. E-mail: ajdarzapov@yandex.ru
^***Sergei V. Chesnokov, Botanical Garden-Institute FEB RAS, Makovskogo str., 142, Vladivostok, 690024, Russia; Komarov Botanical Institute of Russian Academy of Sciences, Professor Popov str. 2, 197376 St. Petersburg, Russia. E-mail: lukinbrat@mail.ru
^****Irina S. Stepanchikova, St. Petersburg State University, Universitetskaya emb. 7–9, 199034 St. Petersburg, Russia; Komarov Botanical Institute of Russian Academy of Sciences, Professor Popov str. 2, 197376 St. Petersburg, Russia. E-mail: stepa_ir@mail.ru
^*****Toby Spribille, Department of Biological Sciences, University of Alberta, BioSci CW405, Edmonton, AB T6G 2R3, Canada. E-mail: toby.spribille@ualberta.ca
^******Curtis Björk, UBC Herbarium, Beaty Biodiversity Centre, University of British Columbia, 2212 Main Mall, Vancouver, BC, V6T 1Z4, Canada. E-mail: crbjork@gmail.com
^*******Patrick Williston, British Columbia Ministry of Environment and Climate Change Strategy, 4861 Nielsen Road, Smithers, BC V0J 2N2, Canada. E-mail: patrick.williston@gov.bc.ca