Asa Gray, "Edward Tuckerman," Proceedings of the American Academy of Arts and Sciences 21 (1885-86) 539-47, repr. in Charles Sprague Sargent, ed., Scientific Papers of Asa Gray volume 2, pp. 491-98, p. 491.
Joseph Ewan, "Frederick Pursh, 1774-1820, and his Botanical Associates," Proceedings of the American Philosophical Society vol. 96 no. 5 (1952) pp. 599-628, p. 625.
Ezra Scollay Stearns, History of Ashburnham, Massachusetts, from the Grant of Dorchester Canada to the Present Time, 1774-1836, Ashburnham: 1887, p. 663.
Kärnefelt, Ingvar; Thell, Arne (2001). "The delimitation of the genus Tuckermannopsis Gyeln. (Parmeliaceae, lichenized Ascomycetes) based on morphology and DNA sequences". In McCarthy, P.M.; Kantvilas, G.; Louwhoff, S.H.J.J. (eds.). Lichenological Contributions in Honour of Jack Elix. Bibliotheca Lichenologica. Vol. 78. Stuttgart/Berlin: J. Cramer. pp. 193–210. ISBN978-3-443-58057-5. ISSN1436-1698.