References

For Hedera

Ackerfield, J., and J. Wen. 2002. A morphometric analysis of Hedera L. (the ivy genus, Araliaceae) and its taxonomic implications. Adansonia 24: 197-212.

Ballou, S.M., K.A. Omand, J. Karberg, J.M. Bonifacino, and J.R. Mandel. 2023. A harried past for a glabrous lettuce: resurrection of Lactuca sanguinea Bigelow (Cichorieae), the wood lettuce from Nantucket Island, Massachusetts, USA. Capitulum 2(2): 59-68. http://dx.doi.org/10.53875/capitulum.02.2.05

Frodin, D.G., and R. Govaerts. 2003. World checklist and bibliography of Araliaceae. Kew Botanic Gardens, Kew, England.

Graham, S.A. 1966. The genera of Araliaceae in the southeastern United States. J. Arnold Arb. 47: 126-136.

Green, A.F., T.S. Ramsey, and J. Ramsey. 2011. Phylogeny and biogeography of ivies (Hedera spp., Araliaceae), a polyploidy complex of woody vines. Syst. Bot. 36: 1114-1127.

Plunkett, G.M., J. Wen, P.P. Lowry II, A.D. Mitchell, M.J. Henwood, and P. Fiaschi. 2018. Araliaceae. In Kadereit, J., & V. Bittrich. 2018. The families and genera of flowering plants. XV. Flowering plants. Eudicots. Apiales, Gentianales (except Rubiaceae). Springer, Cham.

Stace, C. 2010. New flora of the British Isles, third edition. Cambridge Univ. Press, Cambridge. 1232 pp.

Staff of the Bailey Hortorium. 1976. Hortus third: a concise dictionary of plants cultivated in the United States and Canada. MacMillan, NY.