Edible and poisonous mushrooms, a descriptive handbook to accompany the author's colored chart of edible and poisonous mushrooms, with colored chart - Murrill, William A., 1869 -1957 (1916)

Edible and poisonous mushrooms of Canada - Groves, J. Walton (James Walton), 1906 -1970 (Research Branch, Agriculture Canada, 1979)

Elementary botany - Atkinson, George Francis, 1854 -1918 (Holt, 1898)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1920)

Entomologische berichten - Nederlandse Entomologische Vereniging (1942)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1999)

Enumeratio systematica fungorum in omnium herbarum europaearum organis diversis hucusque observatorum mentione facta fontium litterariorum diagnoses eorum figurasque proferentium nec non praecipuorum eorum synonymorum numerorumque collectionum plurium venalium species enumeratas - Oudemans, C. A. J. A. (Cornelis Antoon Jan Abraham), 1825 -1906 (apud M. Nijhoff, 1919)