Angiosp families angiosperms are classified first and foremost by their flower structure. for each of the angiosperm families on display, briefly describe the distinguishing features of the genus. pay attention to the number and arrangement of flowers of one representative the petals, symmetry, position of the ovary, and degree of fusion of flower parts economically important make brie angiosperm family on display econonems ae not only the largest group of plants on the planet but also the most f notes regarding the economic importance of each ulaceae rosaceae fabaceae brassicaceae 141 lab 9?


Question: Angiosp families angiosperms are classified first and foremost by their flower structure. for each of the angiosperm families on display, briefly describe the distinguishing features of the genus. pay attention to the number and arrangement of flowers of one representative the petals, symmetry, position of the ovary, and degree of fusion of flower parts economically important make brie angiosperm family on display econonems ae not only the largest group of plants on the planet but also the most f notes regarding the economic importance of each ulaceae rosaceae fabaceae brassicaceae 141 lab 9?

Angiosperms are plants that produce flowers and seeds. The flower structure is the main criterion for classifying angiosperms into different families. In this lab, we will examine some of the common angiosperm families and their characteristics.


- Asteraceae: This family includes sunflowers, daisies, and chrysanthemums. The flowers are actually composed of many small florets that form a head. The florets can be either ray or disk florets, depending on their shape and position. The petals are fused at the base, the ovary is inferior, and the symmetry is radial or bilateral. Asteraceae are important sources of oil, food, and ornamental plants.


- Rosaceae: This family includes roses, apples, pears, and strawberries. The flowers have five petals, five sepals, and many stamens. The ovary can be superior or inferior, and the symmetry is radial. Rosaceae are important for their fruits, nuts, and flowers.


- Fabaceae: This family includes beans, peas, lentils, and clover. The flowers have five petals that form a distinctive shape called a "papilionaceous" flower. The upper petal is called the standard, the two lateral petals are called the wings, and the two lower petals are fused to form the keel. The ovary is superior, and the symmetry is bilateral. Fabaceae are important for their edible seeds and pods, as well as their ability to fix nitrogen in the soil.


- Brassicaceae: This family includes cabbage, broccoli, mustard, and radish. The flowers have four petals that form a cross shape, four sepals, and six stamens (four long and two short). The ovary is superior, and the symmetry is radial. Brassicaceae are important for their edible leaves, stems, roots, and seeds.

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