AP BIOLOGY

Detailed explanation-1: -Trees, shrubs, grasses, flowering plants, and ferns are all vascular plants; just about everything that is not a moss, algae, lichen, or fungus (nonvascular plants) is vascular. These plants have systems of veins that conduct water and nutrient fluids throughout the plant.

Detailed explanation-2: -The ferns, gymnosperms, and flowering plants are all vascular plants. Because they possess vascular tissues, these plants have true stems, leaves, and roots.

Detailed explanation-3: -Objective: Astragalus L. (Fabaceae) is the largest genus of vascular plants in the world, that comprises an estimated number of 2900 annual and perennial species.