References
Scora, R.W. 1967. Interspecific relationships in the genus Monarda (Labiatae). Univ. of Calif. Publ. in Botany 41: 1-69. Google Scholar
Scora, R.W. 1967. Interspecific relationships in the genus Monarda (Labiatae). Univ. of Calif. Publ. in Botany 41: 1-69. Google Scholar