Choose the Flower Peduncte Receptacle calyx Solf.pollination Fertilization is an accessory organ of the plants used in sexual reproduction also called pedicle is the stalk of the flower that is important to hold the fruit is the thickened stem part attached to the peduncle and it is where the flower or group of flowers grows. encloses and protects the upper parts of the flower, especially when a flower is 2. still a bud. 5. A flower has always a collection of sepal called 6. happens when the pollen grain are transferred from the anther of a flower to the stigma of another flower in the same plant. occurs when swelling tube-like pollen grains goes into the stigma through the style to reach the ovary. 7.​