A leaf is cut from its parent plant

A new plant that sprouts from the base of roots of the parent plant.  

Underground stems which puts out lateral shoots that can develop into new plants.  

An underground enlarged parts of a plant that has buds.  

A fleshy underground stem that is used to store food for the plant.  

A stem portion of a plants that grow above the ground and horizontally.  

Healthy young branch with a few nodes from a parent plant.  

 A stem of a plant is lowered into the ground and covered with soil. 

 Joining two cut plants of the same species together.  

Have the roots and planted on the ground or soil.  

The part with the bud chosen for its top qualities