FIELD STUDIES ON VALERIANA OFFICINALIS LINN. IN THE COTSWOLD HILLS.
- 1 January 1944
- journal article
- Published by Oxford University Press (OUP) in Proceedings of the Linnean Society of London
- Vol. 155 (2) , 93-104
- https://doi.org/10.1111/j.1095-8312.1944.tb00349.x