Anh
discoloured heartwood
red heart
stain
Đức
Falschkern
Rotfäule
Rotkern
roter Kern
Pháp
coeur rouge
Falschkern,Rotfäule,Rotkern,roter Kern /SCIENCE/
[DE] Falschkern; Rotfäule; Rotkern; roter Kern
[EN] discoloured heartwood; red heart; stain
[FR] coeur rouge