acropetal
Concise Oxford English Dictionary © 2008 Oxford University Press:
acropetal /əˈkrɒpɪt(ə)l/
▶adjective Botany relating to or denoting growth upwards from the base or point of attachment. Often contrasted with basipetal.
– derivatives
acropetally adverb.
acropetally adverb.
'acropetal' also found in these Oxford entries:

