abnormal microtubule cytoskeleton organization during vegetative growth cytoplasmic microtubule formation from nuclear microtubules FYPO:0004727 cytoplasmic microtubule formation from nuclear microtubules during vegetative growth midori A cellular process phenotype observed in the vegetative growth phase of the life cycle in which cytoplasmic microtubules are formed from existing nuclear microtubules. Normally, cytoplasmic microtubules are nucleated from microtubule organizing centers in the cytoplasm. 2015-07-27T13:32:05Z cytoplasmic microtubule formation from nuclear microtubules during mitotic cell cycle