Fig. 7From: Comparative genomic analysis of the Growth-Regulating Factors-Interacting Factors (GIFs) in six Salicaceae species and functional analysis of PeGIF3 reveals their regulatory role in Populus heteromorphic leavesPeGIF3 gene regulates leaf morphology. (A) The overall morphological characteristics of various plant species and morphological of rosette leaf in different plant lines. Bar = 1 cm. (B) Cross-sectional anatomical structure of the fully expanded first rosette leaf in each plant. Bar = 50 μmBack to article page