
Phloem - Wikipedia
In trees, the phloem is the innermost layer of the bark, hence the name, derived from the Ancient Greek word φλοιός (phloiós), meaning "bark". [3][4] The term was introduced by Carl Nägeli in 1858. [5][6] …
Phloem | Definition, Function, Examples, & Facts | Britannica
phloem, plant vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant. Phloem is composed of various specialized cells called sieve elements, phloem …
Xylem and Phloem - Plant Vascular System
Jul 11, 2023 · Phloem transports organic nutrients, particularly sugars synthesized during photosynthesis, from the leaves to all other cells of the plant, including the roots.
Phloem - Definition, Function and Structure | Biology Dictionary
Feb 13, 2017 · Phloem is the complex tissue, which acts as a transport system for soluble organic compounds within vascular plants.
Phloem - Structure and Function - GeeksforGeeks
Jul 23, 2025 · Definition of Phloem: Phloem is a type of vascular tissue responsible for transporting organic materials produced during photosynthesis, called photosynthates, from the leaves to other …
What Does Phloem Look Like? From Bark to Cells
Trace the visual journey of phloem, the plant’s food transport system, from its location in the bark to the specialized structure of its microscopic cells.
What is the Phloem and Its Function? - Summary With Diagrams
May 23, 2025 · Phloem is the vascular tissue responsible for transporting the sugars and nutrients resulting from photosynthesis. Once raw sap is converted into processed sap (known as phloem …
Phloem - Definitions, Structure, Types, Functions - Examples
Feb 6, 2025 · Phloem, an integral component of plants, functions similarly to the circulatory system in animals, playing a crucial role in the transportation of organic nutrients, particularly sugars made …
16.2B: Phloem - Biology LibreTexts
This page explains that phloem transports organic substances in plants, aided by companion cells, with rates up to 110 μm per second. Girdling removes phloem, starving roots.
Understanding Phloem Structure in Vascular Plants
Jul 19, 2025 · Phloem tissue forms part of the plant’s vascular bundles and consists predominantly of living cells that work together to conduct sap. The sap transported by phloem is rich in sucrose and …