Memoranda Soc. Fauna Flora Fennica 94: 1–35. 2018 ISSN 0373-6873 (print) Helsinki 4 June 2018 ISSN 1796-9816 (online) The history of the Finnish botanical exploration of Russian Lapland in 1861 and 1863 Alexander N. Sennikov* & Mikhail N. Kozhin Sennikov, A. N., Botanical Museum, Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland; & Herbarium, Komarov Botanical Institute of Russian Academy of Sciences, Prof. Popov str. 2, 197376 St Petersburg, Russia. E-mail: alexander.sennikov@ helsinki.fi (*Author for correspondence) Kozhin, M. N., Department of geobotany, Biological faculty, Lomonosov Moscow State University, 119234, Leninskye Gory 1–12, GSP–1, Moscow, Russia; & Avrorin Polar-Alpine Botanical Garden and Institute of Kola Scientific Centre of Russian Academy of Sciences, 184250, Kirovsk, Murmansk Region, Russia. E-mail:
[email protected] The early Finnish expeditions to the Kola Peninsula were organised by the Societas pro Fauna et Flora Fennica. The first expedition, in 1861, was made by two separate teams. Petter Adolf Karsten and Nils Isak Fellman headed to the western part, and Gustaf Selin studied the southwest- ern coast and then also proceeded to the western part; Karl Emil Inberg, an entomologist, collected insects separately along the track from Kandalaksha to Kola. The second expedition, in 1863, with participation of Fellman, Mårten Magnus Wilhelm Brenner and Nils Johan Laurin, studied the coasts of the White and Barents Seas around the whole Peninsula. The historical background of these expeditions and their circumstances are described in detail and discussed. Literature sources and herbarium specimens are traced in order to produce precise maps and gazetteers of the expe- ditions.