References

For Angelica

Levin, G.A. 2024b. Angelica. In Flora of North America Editorial Committee. 2024. Flora of North America north of Mexico. Volume 13, Magnoliophyta: Geraniaceae to Apiaceae. Oxford Univ. Press, New York, NY. 566 pp. Google Scholar

Liao, C.-Y., Q. Gao, D.S. Katz-Downie, and S.R. Downie. 2021. A systematic study of North American Angelica species (Apiaceae) based on nrDNA ITS and cpDNA sequences and fruit morphology. J. Syst. Evol. doi: 10.1111/jse.12702 Google Scholar

Liao, C., S.R. Downie, Q. Li, Y. Yu, X. He, and B. Zhou. 2013. New insights into the phylogeny of Angelica and its allies (Apiaceae) with emphasis on east Asian species, inferred from nrDNA, cpDNA, and morphological evidence. Syst. Bot. 38: 266-281. Google Scholar

Mathias, M.E., and L. Constance. 1945. Umbelliferae. North American Flora, vol. 28B: 43-397. N.Y. Botanical Garden, New York. Google Scholar

Plunkett, G.M., M.G. Pimenov, J.-P. Reduron, E.V. Kljuykov, B.-E. van Wyck, T.A. Ostroumova, M.J. Henwood, P.M. Tilney, K. Spalik, M.F. Watson, B.-Y. Lee, F.-D. Pu, C.J. Webb, J.M. Hart, A.D. Mitchell, and B. Muckensturm. 2018. Apiaceae. In Kadereit, J., & V. Bittrich. 2018. The families and genera of flowering plants. XV. Flowering plants. Eudicots. Apiales, Gentianales (except Rubiaceae). Springer, Cham. Google Scholar