Anatomy of a tree trunk.
Palabras clave
layer,
biology,
trunk,
science,
anatomy,
isolated,
mobile phone,
vector,
phloem,
diagram,
illustration,
wood,
tree,
growth,
education,
ring,
log,
sapwood,
structure,
stem,
pith,
outer,
biological,
element,
inner,
woody
){kind=link}