Discovering Plants, Enriching Lives, Sustaining the Future
Author: W., Skeat
Author: Green, J. Reynolds
Author: T.C., Whitmore
Author: H., Gilbert-Carter
Author: N., Polunin
Author: A., De Bary
Author: M., D. and Hopf, Zohary
Author: Sachs, Julius von
Author: G.A., Pritzel
Author: David, L., Paul & Hawksworth, Reginald W. & Freeman, Sims