tough
Hemp cloth string and plant Cannabis sativa
Arapaima with scales Arapaima gigas
Arapaima gigas fish
Tardigrade
Terebinth Pistacia palastina spray
Terebinth Pistacia palastina tree
Hornbeam Carpinus betula leaves and fruit
Hornbeam Carpinus betulus tree
Rye grass Lolium perenne
Rattan Palm Calamus
Moss campion Silene acaulis
Mat grass Nardus scticta
Italian Rye grass Lolium multiflorum
Heath rush Juncus squarrosus
Gorse Ulex europaeus
Common knapweed Centaurea nigra