The primary central vein in a leaf that runs down its middle, providing support and transporting nutrients.

The central vein in a leaf, responsible for the transport of water and nutrients and providing structural support.

A term referring to a type of material or structure in plants, though not widely defined in botanical literature.

Soil that is primarily composed of inorganic materials, such as sand, silt, and clay, with minimal organic matter.

A naturally occurring inorganic substance that is essential for plant growth, such as calcium, potassium, and magnesium.

The process by which organic matter is broken down into inorganic nutrients by microorganisms in the soil.

A type of bark from a particular tree species, though the term is not widely recognized or used in mainstream…

Describing something very small or fine, often used to describe small features or structures in plants.

A process of cell division that produces two genetically identical daughter cells, essential for growth and tissue repair in plants.

Describing a structure that is shaped like a mitre (a type of headgear), often used in reference to certain leaf…