The natural philosophy of plant formAgnes (Robertson) Arber · First published 1950 · Latest edition 1970Open the Tome
The manifold and the oneAgnes (Robertson) Arber · First published 1957 · Latest edition 1967Open the Tome
An anatomical study of the Palæozoic cone-genus LepidostrobusAgnes (Robertson) Arber · First published 1913Open the Tome