Angiosperms (flowering plants) are the largest Phylum in the Plant Kingdom (Angiospermophyta is also called Anthophyta or Magnoliophyta). These plants have true roots, stems, leaves and flowers. The roots grow into the soil to anchor the plant in place and take up water and nutrients. The leaves are above ground and act as the main organs for photosynthesis. Stems provide above ground support for the plant and operate as conduits to move nutrients and water throughout the plant. Flowers contain the male and female reproductive organs of the plant.

With these anatomical features in mind, do some research to find an angiosperm that has modified leaves, stems, roots or flowers that do not function in the normal manner, or that function in an unusual manner. Example: A California Barrel Cactus has spines in place of leaves to reduce water loss.

Explain how this structural modification helped the plant adapt to its environment. Make sure the plant you choose is an Angiosperm. For example, plants such as pine trees, mosses, and ferns are not Angiosperms.

Why not examine Epiphyte Orchids. The modification of the "roots" and the seeds lacking endosperm would be enough.

To find an angiosperm that has modified leaves, stems, roots, or flowers, you can start by researching different plant species that exhibit unique adaptations. One such example is the pitcher plant (Sarracenia species).

Pitcher plants have modified leaves that form a pitcher-like structure, which is designed to capture and digest insects. The leaves have evolved into specialized traps that contain a combination of nectar, secretions, and chemicals that attract insects. Once the insects enter the pitcher, they are unable to escape due to the downward-pointing hairs and slippery inner surface. The plant then digests the trapped insects to obtain additional nutrients.

This modification greatly benefits the plant by allowing it to supplement its nutrient intake in environments where nutrient availability is limited. The pitcher plant has adapted to nutrient-poor habitats, such as bogs and wetlands, where the soil lacks essential nutrients required for growth. The modified leaves serve as a means of acquiring nitrogen and other essential elements from the captured insects, helping the plant thrive in these challenging environments.

It is important to note that the pitcher plant is an angiosperm, belonging to the phylum Anthophyta (also known as Magnoliophyta). Unlike pine trees, mosses, and ferns, which are classified as non-angiosperms, the pitcher plant possesses true roots, stems, leaves, and flowers, making it a representative of the angiosperm group.