Additional files [RJEE Vol. 10 (4). 2025 – 2]

• Fig. 1. Life forms of willow trees and shrubs in the European part of Russia. Life forms: 1 – single–stemmed tree; 2 – few- and multi-stemmed tree of aeroxyl origin; 3 – small- and multi-stemmed tree of geoxyl origin; 4 – facultative elfin; 5 – sapling; 6 – aeroxyl shrub; 7 – epigeogenic-geoxyl shrub; 8 – hypogeogenic-geoxyl shrub; 9 – low long-stem hypogeogenic-geoxylic shrub; 10 – semi-aquatic long-xylorizome elfin wood; 11 – elfin