Glossary of "Plant Systematics (1st ed.)" by Simpson (2006)
Glossary of "The Third Chimpanzee" by Diamond (2014)
- the line of descent from an ancestor; every organism whose origins can be traced to the same shared ancestor belongs to one lineage
- Diamond, J. (Adapted by Stefoff, R.) 2014. The Third Chimpanzee, For Young People, on the Evolution and Future of the Human Animal. xiii + 370 pp. Seven Stories Press, New York.
- Simpson, M. G. 2006. Plant Systematics. -xi + 590 pp. Elsevier Academic Press, Oxford.