Cvjetovi

Cvjetovi, also known as flowers, are the reproductive structures found in flowering plants. They are typically composed of four whorls of modified leaves: the outermost calyx, which is the sepals; the corolla, which is the petals; the androecium, which consists of the stamens; and the gynoecium, which includes the pistils. Flowers serve several purposes, including attracting pollinators, facilitating reproduction, and aiding in seed dispersal.

The diversity of flowers is vast, with over 400,000 known species. They come in a wide range of shapes, sizes, and colors, and are found in various habitats around the world. Flowers play a crucial role in ecosystems, supporting pollinators and contributing to the overall biodiversity of an area. They are also significant in human culture, often used in art, literature, and as symbols of beauty and love.

The life cycle of a flower typically begins with the germination of a seed, which develops into a seedling with true leaves. As the plant matures, it produces flowers on specialized shoots called inflorescences. After pollination and fertilization, the flower develops into a fruit, which contains the seeds for the next generation. Some flowers, like those of the orchid family, are epiphytic, meaning they grow on other plants without parasitizing them.

Flowers are not only aesthetically pleasing but also economically valuable. They are used in various industries, including perfumery, cosmetics, and medicine. Additionally, flowers are a popular subject in photography, painting, and other forms of art. Despite their beauty and importance, many species of flowers are threatened by habitat loss, climate change, and other environmental factors, highlighting the need for conservation efforts.