References

For Ligustrum

Green in Kadereit (2004) Google Scholar

Hardin, J.W. 1974. Studies of the southeastern United States flora. IV. Oleaceae. Sida 5: 274-285. Google Scholar

Li, J., B. Goldman-Huertas, J. DeYoung, and J. Alexander III. 2012. Phylogenetics and diversification of Syringa inferred from nuclear and plastid DNA sequences. Castanea 77: 82-88. Google Scholar

Li, J., J.H. Alexander, and D. Zhang. 2002. Paraphyletic Syringa (Oleaceae): evidence from sequences of nuclear ribosomal DNA ITS and ETS regions. Syst. Bot. 27: 592-597. Google Scholar

Nesom, G.L. 2009a. Taxonomic overview of Ligustrum (Oleaceae) naturalized in North America north of Mexico. Phytologia 91: 467-482. Google Scholar