NOTES ON THE SUPPOSED HYBRIDS IN THE GENUS ASPLENIUM FOUND IN BRITAIN.

• 1 April 1940
• journal article
• Published by Oxford University Press (OUP) in Proceedings of the Linnean Society of London
• Vol. 152  (2) , 132-144
• https://doi.org/10.1111/j.1095-8312.1940.tb00252.x

Abstract