part_of part of part of has_part has part has part anatomical entity collective phyllome structure gametophore perichaetal bract gametophyte perianth 2011-04-12T10:16:51Z A collective phyllome structure that consists of two or more of the most distal perichaetal bracts on a gametophore axis and surround a capsule. PO:0030031 The perichaetal bracts may fuse laterally in the gametophytic perianth. The gametophytic perianth is not the same structure as a perianth (PO:0009058) in angiosperms. gametophytic perianth (exact) perianto del grametofito (Spanish, exact) plant_anatomy rwalls 配偶体花蓋、花被 (Japanese, exact)