‘Formation of mould’: On the formation of mould. [Read 1 November 1837.] Transactions of the Geological Society of London 2d ser. 5 (1840): 505–9. [Shorter publications, pp. 124–7.]
letter
Darwin Correspondence Project
darwin@lib.cam.ac.uk
© University of Cambridge 2022
Website by Surface Impression
© 2024 University of Cambridge