Answer:
Cones
Step-by-step explanation:
Gymnosperms are a group of plants known as spermatophyta i.e. seed plants. Gymnosperms are named after the fact that they bear naked seeds. Their ovule, instead of being enclosed in ovaries as in Angiosperms, are located on sporophylls (leaf-like structure bearing the sporangia), which collectively makes up the CONES.
The bearing of naked seeds on cones by Gymnosperms distinguishes them from the other group of spermatophyta, Angiosperms.