What is the Difference Between Fascicular Cambium and Interfascicular Cambium?

The main difference between fascicular cambium and interfascicular cambium lies in their location within the vascular bundles of plants.

Fascicular cambium (also called intrafascicular cambium) is located between the xylem and phloem of a vascular bundle, while interfascicular cambium is found between two vascular bundles. Both fascicular and interfascicular cambia are meristematic cells that play a crucial role in the growth of plants, particularly in the formation of vascular tissues.

Here are some key points differentiating fascicular and interfascicular cambium:

• Location: Fascicular cambium is present within the vascular bundle between the xylem and phloem, while interfascicular cambium is present between the vascular bundles.
• Origin: Fascicular cambium is derived from the procambium of the stem apex, whereas interfascicular cambium is derived from permanent tissues.
• Function: Both fascicular and interfascicular cambia have cells that actively divide and contribute to the growth of vascular tissues in dicot plants.

Both fascicular and interfascicular cambia are part of the vascular cambium, which is responsible for producing vascular tissues in plants. During the secondary growth of plants, the fascicular and interfascicular cambium fuse together to form a continuous ring of meristematic cells, creating the vascular cambium.

Comparative Table: Fascicular Cambium vs Interfascicular Cambium

The main difference between fascicular cambium and interfascicular cambium lies in their location and function within the vascular bundles of plants. Here is a table summarizing their differences:

Both fascicular and interfascicular cambium are meristematic cells that are part of the vascular cambium and produce xylem and phloem. However, fascicular cambium is present between the xylem and phloem of a vascular bundle, while interfascicular cambium is present between the vascular bundles.