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Ferns belonging to the plant group Tracheophyta.
Cactus
roots and stems
Mosses are non-vascular plants whereas ferns are vascular. In ferns Sporophyte is dominant but in mosses gametophyte is dominant generation. Ferns have definite roots but in mosses leaves and roots are mostly false.
Potato.
Examples of plants that have roots, stems, and leaves but do not produce seeds are flowers. Flowers have roots, stems, and leaves; and reproduce by pollination with the help of bees, and other insects.
Carrot stems grow underground, and weat stems grow underground.
Carrot stems grow underground, and weat stems grow underground.
why are underground stems usually swollen? why are underground stems usually swollen?
What we find as crude oil underground today was formed by millions of years of chemical reactions from the decay of plants that lived long ago. Most of them were palms and ferns.
Horizontal stems that grow on the surface of the ground are called runners or stolons. Ex: ginnger, grass,strawbery,ferns
Potatoes, garlic and onion are stems that grow underground which we know best. Yam and ginger are also examples of stems that grow underground. Rhizome, tuber, bulb and corm are other examples of underground stems that are not known by many people.