Arctic Marsh Willow
Aspen
Bay Willow
Bearberry Willow
Britzensis´
Common Osier
Creeping Willow
Creeping Willow
Downy Willow
Dwarf Willow
Eared Willow
Goat Willow - Pussy Willow
Grey Poplar
Grey Willow
Net-Leaved Willow
Polar Willow
Populus tremula x tremuloides
Populus x berolinensis
Purple Willow
Salix daphnoides ssp. acutifolia
Salix glauca
Salix glauca ssp. glauca
Salix hastata
Salix helvetica
Salix lindleyana
Salix myrsinifolia ssp. myrsinifolia
Salix repens ssp. rosmarinifolia
Salix repens var. argentea
Salix sp.
Salix triandra x viminalis
Western Balsam Poplar
White Poplar
Whortle-Leaved Willow