participates in participates_in participates in develops_from develops from develops from shoot system gametophyte development stage gametophore 2011-03-25T10:28:20Z A gametophore is the leafy part of the gametophyte of mosses and leafy liverworts, excluding the protonema. Develop from buds that form on the protonema. Antheridia and archegonia arise on the gametophore. A shoot system (PO:0009006) that consists of the shoot axes (PO:0025029) and non-vascular leaves (PO:0025075) of a plant in the gametophyte development stage (PO:0028003) . PO:0030018 PO_GIT:287 gamet&#243foro (Spanish, exact) plant_anatomy ramet (broad) rwalls 茎葉体, 蘚苔類の配偶体 (Japanese, exact) gametophore bud