Principles of angiosperm taxonomy [by] P.H. Davis [and] V.H. HeywoodPeter Hadlund Davis · First published 1963 · Latest edition 1967Open the Tome
The identification of flowering plant families, including a key to those native and cultivated in north temperate regions [by] P.H. Davis [and] J. CullenPeter Hadlund Davis · First published 1965Open the Tome
The identification of flowering plant families, including a key to those native and cultivated in north temperate regionsPeter Hadlund Davis · First published 1979Open the Tome
Plant Life of South-West AsiaPeter Hadlund Davis, Peter C. Harper, Ian C. Hedge · First published 1971Open the Tome
![Placeholder cover for Principles of angiosperm taxonomy [by] P.H. Davis [and] V.H. Heywood](/images/parchment.webp)
