Metcalfe, C. R. & Chalk, L. 1972: Anatomy of the Dicotyledons. Leaves, stem, and wood in relation to taxonomy. With notes on economic uses. – Oxford: Clarendon Press

Title	Anatomy of the Dicotyledons. Leaves, stem, and wood in relation to taxonomy. With notes on economic uses
Authorship	Metcalfe, C. R. & Chalk, L.
Publisher	Clarendon Press
Placepublished	Oxford
Date published	1972