Comparative floral development in the tribe Mentheae (Nepetoideae: Lamiaceae) and its bearing on the evolution of floral patterns in asterids
Somayeh NAGHILOO, Masoumeh KHODAVERDI, Zahra ESMAILLOU, Mohammad Reza DADPOUR, Paula J. RUDALL
J Syst Evol . 2014, (2): 195 -214 .  DOI: 10.1111/jse.12072