HISTORY AND MAIN OUTPUTS OF CRYPTOGAMS STUDY IN THE GREEN BELT OF FENNOSCANDIA WITHIN MURMANSK REGION - Mikhail Kozhin; Evgeny Borovichev; Olga Belkina; Denis Davydov; Dmitry Denisov; Lyudmila Isaeva; Nadezhda Konstantinova; Aleksey Melekhin; Ksenia Popova; Gennady Urbanavichus; Yulia Khimich (Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019)