Kriebel, R., Drew, B., Gonzalez-Gallegos, J., Celep, F., Heeg, L., Mahdjoub, M. & Sytsma, K. (2020) Pollinator shifts, contingent evolution, and evolutionary constraint drive floral disparity inSalvia(Lamiaceae): Evidence from morphometrics and phylogenetic comparative methods. EVOLUTION , 74(7), 1335-1355.