part_of part of part of protonema gametophyte meristematic apical cell protonema meristematic apical cell A gametophyte meristematic apical cell that is part of a protonema. c&#233lula meristem&#225tica apical del protonema (Spanish, exact) protonema apical initial (exact) protonema apical cell (exact) rwalls PO_GIT:303 PO:0030046 2011-05-11T11:04:52Z 原糸体、糸状体の分裂組織の頂端細胞 (Japanese, exact) plant_anatomy