References
Eriksson, T., and M.J. Donoghue. 1997. Phylogenetic relationships of Sambucus and Adoxa (Adoxoideae, Adoxacaeae) based on nuclear ribosomal ITS sequences and preliminary morphological data. Syst. Bot. 22: 555-573. Google Scholar
Eriksson, T., and M.J. Donoghue. 1997. Phylogenetic relationships of Sambucus and Adoxa (Adoxoideae, Adoxacaeae) based on nuclear ribosomal ITS sequences and preliminary morphological data. Syst. Bot. 22: 555-573. Google Scholar