Many of the trees symbolise grief such as Weeping Beech, Silver Birch (Betula pendula var. Tristis, which in Dutch is known as the Weeping Birch), Dutch Elm (in Dutch known as Weeping Elm) and Weeping Willow.
Salix | Salix viminalis | Salix caprea | Salix cinerea | Salix arctica | Salix purpurea | Salix atrocinerea | Salix acutifolia | Salix alba | Salix alaxensis | Salix, Pennsylvania | Salix matsudana | ''Salix fragilis'' in native riparian zone | Salix babylonica |