Fig. 5
From: The developmental and genetic bases of apetaly in Bocconia frutescens (Chelidonieae: Papaveraceae)
Maximum likelihood trees of APETALA3 (a) and PISTILLATA (b) in Ranunculales. Colors indicate the following taxa: light blue Eupteleaceae; pink Papaveraceae; green Lardizabalaceae; straw Circaeasteraceae; dark blue Menispermaceae; orange Berberidaceae; purple Ranunculaceae. Stars indicate gene duplications. Arrows point to the single copy of AP3 (BofrAP3-1 in a) and the four PI paralogs (BofrPI1/BofrPI2/BofrPI3/BofrPI4 in b) in B. frutescens. Bootstrap values (BS) above 50 are placed at nodes; asterisks indicate BS of 100