First in Russia FIELD mobile guide to trees, shrubs and lianas of Northern Eurasia: 88 most prevalent species, each with detailed scanned macro image of shoot and bud, typical identification features and text description. It is easy and fun to identify species using 16 determination morphological characters with 3-8 values in each of them. This app is only available in Russian! Application consists from 6 main parts: Guide, Atlas, Textbook, Manual, Systematic Tree (with class, family and ge