Sphagnum mosses: the stars of European mires: by Jukka Laine, Kjell Ivar Flatberg, Pirkko Harju, Tuuli Timonen, Kari Juhani Minkkinen, Anna Laine, Eeva-Stiina Tuittila and Harri Tapani Vasander, Helsinki, Department of Forest Sciences, University of Helsinki, 2018, 326 pp., €69.00 from Holvi Payment Services in Finland, £69.99–89.99 from booksellers in England, Softcover, 244 × 174 mm, ISBN 978-951-51-3143-0. (2nd October 2019)