Explain parts of the stem structure in the lilac flower or a flower similar to the lilac flower

I'm sure you can find that information in all of the websites I've posted for you.

no i cant... i really tried to find sites but none explain the stem or the root of this flower.

Did you try all of the sites listed in the Related Questions below?

yes. im really stuck as i need to submit it today(online)

i already found the leaf structure about my flower. but the root and stem structure is what i am having real difficult finding

http://www.google.com/search?q=diagram+structure+lilac+flower&biw=1851&bih=894&source=lnms&tbm=isch&sa=X&ei=9bmMVNrPC8KWyASJ8YCgDA&ved=0CAYQ_AUoAQ&gws_rd=ssl#tbm=isch&q=diagram+structure+root+structure+lilac

http://www.google.com/search?q=diagram+structure+lilac+flower&biw=1851&bih=894&source=lnms&tbm=isch&sa=X&ei=9bmMVNrPC8KWyASJ8YCgDA&ved=0CAYQ_AUoAQ&gws_rd=ssl#tbm=isch&q=diagram+leaf+structure+lilac

that doesnt give an exact diagram. most of those diagrams are of other plants

Sure! The stem structure of a lilac flower, or any flower for that matter, consists of several distinct parts that play important roles in the growth and development of the plant. Here are the main parts of the stem structure in a lilac flower or a flower similar to it:

1. Main Stem (or Primary Stem): This is the central, main axis of the plant. It grows vertically from the base and supports the entire plant structure, including the flowers, leaves, and branches.

2. Lateral Branches: These are secondary stems that arise from the main stem at specific points, known as nodes. Lateral branches have their own set of leaves, flowers, and sometimes even smaller branches.

3. Nodes: Nodes are the specific points along the stem where leaves, flowers, or lateral branches emerge. They appear as swollen joints or protrusions on the stem.

4. Internodes: Internodes are the spaces between two adjacent nodes on the stem. These regions of the stem elongate, resulting in the overall growth and height of the plant.

5. Leaves: Leaves are attached to the stem at nodes. They play a crucial role in photosynthesis, where they absorb sunlight and convert it into energy for the plant. Leaves also help regulate transpiration, the loss of water through tiny pores called stomata.

6. Buds: Buds are small, undeveloped structures found in the axils of leaves or at the tips of stems. These contain immature tissues that will give rise to new leaves, flowers, or lateral branches. In the case of lilac flowers, the flower buds contain the initial structures that eventually develop into the beautiful blooms.

Understanding the stem structure of a lilac flower, or any flower, not only provides insight into its growth patterns but also helps in identifying different parts and their functions.