Although sexual reproduction is common in plants, most also reproduce asexually through what is commonly called vegetative propagation. There are a number of plant tissues capable of this process, for example rhizomes (potato), runners (strawberry), stem pieces (willow), and seed (dandelion).Vegetative reproduction is a type of asexual reproduction without seeds or spores, and it occurs in plants.unners or stolons is used for natural vegetative reproduction. Strawberries, grasses and some ferns are examples of runners or stolons. The strawberries and the grasses spread stem stems horizontally everywhere.