Salix alba - EUFORGEN European forest genetic resources programme
Weeping willow : Salix babylonica - Salicaceae (Willow)
Salix babylonica - Wikipedia
Willow - Wikipedia
Salix bockii - Trees and Shrubs Online
Salix babylonica
Salix orestera
Salix laevigata – The Watershed Nursery
January 2018 Plant Profile: Salix fargesii
T90-Salix / Willow #15 Salix babylonica Wisconsin/ Weeping Willow - Bates Nursery & Garden Center
Weeping Willow - Salix Babylonica | Deciduous Trees | Cold Stream Farm
Salix gracilistyla - Trees and Shrubs Online
Prairie Willow (Salix humilis) - Great Plains Nursery
Genus: Salix (willow): Go Botany
Salix - Wikispecies
Salix melanopsis - Wikipedia
Salix lasiandra
Salix pseudomonticola (False Mountain Willow): Minnesota Wildflowers
Salix argyrocarpa (Labrador willow): Go Botany
Genus: Salix (willow): Go Botany
Willow (Salix spp.) - Plants | Candide
Salix nigra - Jersey-Friendly Yards
Salix (Willow) Identification - YouTube
Salix scouleriana
SEINet Portal Network - Salix laevigata
