Rhizome and corm are the underground stem modifications in which stems are seen below the surface of the soil and are modified to store the food.
Rhizome vs Corm
2. It grows horizontantly
3. Adventitious roots arise profusely from nodes
Example of Rhizome: Ginger, Canna, Turmeric, Banana
2. It grows vertically
3. Adventitious roots arise from the lower nodes of the corm
Example of Corm: Gladious, Colocasia Amorphophallus