| Term | Definition |
|---|---|
| Vegetable Matter |
The term to describe all grass seeds and burrs found in wool.
|
| Vegetable Matter Base |
Quantity of burrs, grass seeds, thistles, hardheads, straw, chaff and small pieces of stick and bark from the tested sample of wool. Vegetable matter base is expressed as a percentage of the weight of the greasy core sample.
|