References

For Alnus

Banaev, E.V., and R.V. Adel'shin. 2009. Structure of Alnus fruticosa Rupr. s. l. and its relationships with other taxa of subgenus Alnobetula (Ehrhart) Peterman. Contemporary Problems of Ecology 2 (6): 601-610. Google Scholar

Chen, Z. D., and J. Li. 2004. Phylogenetics and biogeography of Alnus (Betulaceae) inferred from sequences of nuclear ribosomal DNA ITS region. Int. J. Plant Sci. 165: 325-335. Google Scholar

Chery, J. 2015. New nomenclature combinations in the green alder species complex (Betulaceae). PhytoKeys 56: 1-6. Google Scholar

Furlow, J.J. 1990. The genera of Betulaceae in the southeastern United States. J. Arnold Arb. 71: 1-67. Google Scholar

Furlow, J.J. 1997. Betulaceae. In Flora of North America Editorial Committee. 1997. Flora of North America north of Mexico. Volume 3, Magnoliophyta: Magnoliidae and Hamamelidae. Oxford Univ. Press, New York, NY. 590 pp. Google Scholar

Gray, A. 1842. Notes of a botanical excursion to the mountains of North Carolina, &c.; with remarks on the botany of the higher Alleghany Mountains (in a latter to Sir Wm. J. Hooker. Am J. Sci. 42 (1): 1-49. Google Scholar

Hardin, J.W. 1971a. Studies of the southeastern United States flora. I. Betulaceae. J. Elisha Mitch. Sci. Soc. 87:39-41. Google Scholar

Kubitzki, K. 1993b. Betulaceae. Pp. 152-157 In Kubitzki, K., J.G. Rohwer, and V. Bittrich, eds. 1993. The families and genera of vascular plants. II. Flowering plants – Dicotyledons – Magnoliid, Hamamelid and Caryophyllid families. Springer, Berlin. 653 pp. Google Scholar

Navarro, E., J. Bousquet, A. Moiroud, A. Munive, D. Piou, and P. Normand. 2003. Molecular phylogeny of Alnus (Betulaceae), inferred from nuclear ribosomal DNA ITS sequences. Plant and Soil 254: 201-217. Google Scholar

Schrader, J.A., and W.R. Graves. 2002. Infraspecific systematics of Alnus maritima (Betulaceae) from three widely disjunct populations. Castanea 67: 380-401. Google Scholar