Zimmer, E. A., Roalson, E. H., Skog, L. E., Boggan, J. K. & Idnurm, A. 2002: Phylogenetic relationships in the Gesnerioideae (Gesneriaceae) based on nrDNA and cpDNA trn L-F and trn E-T spacer region sequences. – Amer. J. Bot. 89: 296-311

Title	Phylogenetic relationships in the Gesnerioideae (Gesneriaceae) based on nrDNA and cpDNA trn L-F and trn E-T spacer region sequences
Authorship	Zimmer, E. A., Roalson, E. H., Skog, L. E., Boggan, J. K. & Idnurm, A.
Date published	2002
Volume	89
In journal	Amer. J. Bot.
Pages	296-311