Anales de la Universidad de Chile - Universidad de Chile. (1861)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 1958)

The Gardeners' chronicle and agricultural gazette (published for the proprietors, 1865)

The Hepaticae of the British Isles, being figures and descriptions of all known British species - Pearson, William Henry, 1849 -1923 (Lovell Reeve, 1902)

Mitchelhill Seed Co. exclusively wholesale list No. 206, March 3, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mitchelhill Seed Company, 1937)