Strawberry is a kind of perennial herb. The shape of the leaf is rhombic, the shape of the petal is nearly round, and the shape of the achene is pointed ovate. If the pollination is not good, the shape of fruit will be more variable. This situation is generally caused by uneven artificial pollination. The places with more pollination expand, and the places with less pollination do not develop, which is not the reason of drugs.
