has_part exists_during towards excess nuclear envelope present excess nuclear envelope present during mitotic interphase 2020-09-07T14:49:38Z A physical cellular phenotype observed in the vegetative growth phase of the life cycle in which cells contain more nuclear envelope than normal during interphase of the mitotic cell cycle. Excess nuclear envelopes may take the form of intranuclear membrane stacks or invaginations, or small cytoplasmic spheres that are attached to the nucleus, have double lipid bilayer membranes, and may contain structures resembling nuclear pores. midori excess nuclear envelope present during mitotic interphase during vegetative growth FYPO:0007457 excess nuclear envelope present during interphase of mitotic cell cycle