part_of part of part of has part has part has_part portion of plant tissue sporangium archesporial cell archesporium arquesporio (Spanish, exact) A portion of plant tissue (PO:0009007) that is the internal part of a sporangium (PO:0025094), bounded by the sporangium wall (PO:0025306), and has as parts archesporial cells (PO:0030056). sporogenous tissue (exact) Gives rise to sporocytes and may give rise to other sterile cells such as elators. PO_GIT:353 胞ċŽŸçµ„çı” (Japanese, exact) rwalls PO:0030074 2011-05-02T12:05:51Z plant_anatomy