sporophyll megasporophyll FNA:ae5076ce-3553-419a-af95-07c2062ad4e0 ovuliferous scale (narrow) A structure upon which (or in the axil of which) one or more megasporangia are borne; in flowering plants, a carpel. cone scale (narrow) 大胞子葉 (Japanese, exact) FNA:c54df958-9c56-49e7-8ed8-64e36c9f42ed plant_anatomy megasporofilo (Spanish, exact) FNA:8e8e55b5-2c05-4089-b43c-3bcf5692c2a2 PO:0009027 macrosporophyll (related)