The internal morphology of a stem is organized into distinct layers, each specialized for a specific task:
: Through a network of xylem and phloem , stems transport water and minerals upward from the roots and distribute energy-rich sugars from the leaves to the rest of the plant. Plant Stems: Physiology and Functional Morpholo...
The Architectural Marvel of the Plant Stem: Physiology and Functional Morphology The internal morphology of a stem is organized
The stem serves as the vital link between a plant's roots and its leaves. Its primary physiological roles include: : Many stems act as reservoirs, storing water,
: Stems house meristematic tissue , where cells actively divide to increase the plant's height (primary growth) and girth (secondary growth).
: Many stems act as reservoirs, storing water, nutrients, and starch to help the plant survive lean seasons. Anatomical Design: A Look Inside