Beardsley, Paul M.; Olmstead, Richard G. (July 2002). "Redefining Phrymaceae: the placement of Mimulus , tribe Mimuleae, and Phryma". American Journal of Botany. 89 (7): 1093–1102. doi:10.3732/ajb.89.7.1093. JSTOR4122195. PMID21665709.
Beardsley, Paul M.; Olmstead, Richard G. (July 2002). "Redefining Phrymaceae: the placement of Mimulus , tribe Mimuleae, and Phryma". American Journal of Botany. 89 (7): 1093–1102. doi:10.3732/ajb.89.7.1093. JSTOR4122195. PMID21665709.
Beardsley, Paul M.; Olmstead, Richard G. (July 2002). "Redefining Phrymaceae: the placement of Mimulus , tribe Mimuleae, and Phryma". American Journal of Botany. 89 (7): 1093–1102. doi:10.3732/ajb.89.7.1093. JSTOR4122195. PMID21665709.