participates_in participates in native plant cell gametophyte development stage tmema cell dlichotmema cell (narrow) rwalls PO_GIT:331 c&#233lula del tmema (Spanish, exact) May be a single cell adjacent to a brachycyte (PO:0030058) or part of a portion of tmema tissue. plant_anatomy tmema細胞 (Japanese, exact) PO:0030059 2011-04-28T09:24:40Z brachytmema cell (narrow) A native plant cell (PO:0025606) at the base of a gemma (PO:0025614) or adjacent to a brachycyte (PO:0030058) that breaks down to allow abscission of the gemma or brachycyte.