The development from dandelion to pustulum is an exciting story! Here is a series of developments to look at and as a print template. You can find out here how to insert it.
Print this template and laminate with foil.
Cut the images apart so that six individual picture cards are created.
Now put picture cards in the correct order.
Observe in parallel in nature how the dandelion develops into the pustuft and take these picture cards for deepening or illustrative purposes.