Tubers are a type of enlarged structure that plants use as storage organs for nutrients, derived from stems or roots. Tubers help plants perennate, provide energy and nutrients, and are a means of ase
Ulluku (Ullucus tuberosus) tubers
Flowers and tuber of Anredera cordifolia
Freshly dug sweet potato plants with tubers
In botany, a bulb is a short underground stem with fleshy leaves or leaf bases that function as food storage organs during dormancy. In gardening, plants with other kinds of storage organ are also cal
Shallot bulbs
Hippeastrum (amaryllis) bulb
Cross section of onion bulb
Bulbils form in the leaf axils of Lilium lancifolium