Phylogenetic tree
- Pronunciation
- /fih-luh-JEEN-eh-tik TREE/
- Category
- Taxonomy
- Singular
- Phylogenetic tree
- Plural
- Phylogenetic trees
Definition
A branching diagram that depicts the evolutionary relationships between different groups of organisms.
Etymology
From Greek 'phylon' meaning 'tribe' or 'race', and 'genesis' meaning 'origin' or 'creation'.
Example
A phylogenetic tree can be used to trace the evolutionary history of a group of butterflies.
Related Terms
- Phylogeny
- Evolution
- Classification
Usage Notes
Phylogenetic trees are constructed based on shared characteristics, such as morphology or DNA sequences.