🧅🟫🌱

#bulb #geophyte #tunicate bulb #modified stem #allium cepa #subterranean stem

🥔🟫🌱

#tuber #geophyte #underground storage organ #stem tuber #solanum tuberosum #subterranean stem

🟫🌿↔️🌿🟫

#rhizome #horizontal stem #geophyte #vegetative propagation #subterranean stem #stolon #underground spread

👇🌿🟫

#underground stem #geophyte #subterranean stem #plant biology #soil level #below ground plant