In this post I'm featuring Composite flowers (Aster Family) because they are really taking over dominance of the Central Texas landscape this time of year. Everywhere you go you will see them, and along many roadsides and fields you'll see masses of these flowers. You will probably be familiar with the garden representatives of these in the sunflowers, carnations, marigolds and dandelions.
The reason why there are so many kinds and such great quantities of these is because of the highly successful flower structure this family employs. Although you may think you are looking at a single flower, each flower head really has dozens to hundreds of individual flowers. Thus the name: Composite. I've included a few diagrams of flower parts to help explain this efficient structure.
First are two diagrams of regular simple flowers to get you familiar with flower part names. Then, follows a diagram of a Composite flower, using the beloved Indian Blanket.
Many composites are nick-named by botanists the DYC's, which stands for Darn Yellow Composites, because there are so many that are yellow and look very similar that it can be difficult to decipher which exactly a specimen is.
The Simple Flower
The Composite Flower