Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
The deposition of material in successive layers in the growthof a cell wall, thus giving rise to a stratified appearance.
the fact that the different parts of something exist in or have been arranged into separate groups:
The arrangement or classification of something into different groups.
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions
