participates in participates_in participates in develops_from develops from develops from vascular leaf primordium vascular leaf A leaf (PO:0025034) in a vascular plant. Has vascular tissue. From APweb Glossary: In angiosperms, commonly thought of as one of the three basic parts of the seed plant body, a structure usually of determinate growth, without secondary thickening, and of superficial origin, often flattened and photosynthetic in part, and in the axil of which is found a bud. Occurs in the sporophytic phase of a plant life cycle. PO:0009025 PO_GIT:137 ascidia (narrow) ascidium (narrow) crozier (related) fiddlehead (narrow) foliage leaf (exact) frond (narrow) hoja vascular (Spanish, exact) leaf, vascular (exact) macrophyll (related) megaphyll (related) needle-like leaf (narrow) pitcher (narrow) pitcher blade (narrow) pitcher-blade (narrow) plant_anatomy scale-like leaf (narrow) sterile frond (narrow) trophophyll (narrow) vascular leaves (exact, plural) 維管束のある葉, または維管束植物の葉 (Japanese, exact) leaf sporophyte development stage