Tilia | Tilia cordata | Tilia americana | Sanicula europaea | Tilia platyphyllos | tilia | Societas Linguistica Europaea | Olea europaea subsp. cuspidata | Fauna Europaea | Cuscuta europaea | "''An oak there stands in the court of Turjak...''" Tilia | Alma Mater Europaea |
The most popular wooden air-stones for skimmers are made from limewood (Tilia europaea or European limewood) although basswood (Tilia americana or American Linden), works as well, may be cheaper and is often more readily available.