The vegetative propagation is a type of asexual reproduction in which sex organs are not involved. The vegetative parts such as stem, leaves of a plant, are used to produce offspring. The offspring are genetically similar to the parent. A potato tuber is a modified stem which contains buds. The buds give rise to many new plants when tuber is sown. Thus, propagation through potato tuber is a type of asexual reproduction.
Fossilized non-seed vascular plants from the Devonian period have been identified. <span>The Devonian is an early period and conformity of the Paleozoic Epoch forming from the edge of the Silurian Era.</span>
