Skip to Main Content
French Guianan E-Flora Project
Home
Checklists
Specimens
Species Pages
Images
Keys
Glossary
Resources
»
Links
How To Cite
Contacts
Collaborators
Menu
Home
Checklists
Specimens
Species Pages
Images
Keys
Glossary
Resources
Links
How To Cite
Contacts
Collaborators
Glossary
Details:
Term:
Grade
Definition:
A level of evolutionary organization and advancement.