it gives the plant food
Rhizomatous stem and leaves
The rhizome is a creeping underground stem of some plants. A rhizome is thick and swollen and acts as a food store. Iris is an example of a rhizomatous plant.
The rhizome is a creeping underground stem of some plants. A rhizome is thick and swollen and acts as a food store. Iris is an example of a rhizomatous plant.
Potatoes are considered stems and not roots, because they are the part of the stem of the plant that grows underground, it's the part of the stem that thickens and accumulate starch.
The distal end of a potato, often referred to as the "stem end," serves as the point of attachment to the plant's stem. This end is crucial for nutrient and water uptake during the potato's growth. It also plays a role in the potato's overall development and can influence its ability to sprout and produce new plants.
Stem tuber of the potato plant is edible
potato
Because the part that turn into the potato is a structure off the stem of the plant. You can see this for yourself because the "eyes" of the potato tuber are stem side shoots.
tuber
Stem
in its stem
answer.com feels that sugarcane is a stem of a plant