Science, History of, Lichens, Botany, History of, and London (England)

Babington, Churchill (1821-1889), Herbarium specimens, Lichens, Royal Navy, Ships, Churchill Babington Herbarium, Lichenologists, and Mitten, William (1819-1906)

Herbarium specimens, Cryptogams, Melvill Lichen Collection, Melvill, James Cosmo (1845-1929), and Lichens

Taxonomy, X Club (London, England), Exhibitions, Lichens, and Ecology