Extended Data Fig. 1: Localized growth in inner tissue underlies lobe formation.
From: Mechanical interactions between tissue layers underlie plant morphogenesis

a, Quantification of cell area increase per anther region (n represent cell number for consecutive measurement for each sample from top to bottom: 5, 17, 9, 25, 15, 42, 21, 62; 8, 15, 11, 17, 17, 27, 24, 22; 12, 14, 23, 28, 43, 62; and 14, 11, 17, 17, 25, 20). b, Quantification of cell volume increase per anther region (n represent cell number for consecutive measurement for each sample from top to bottom: 5, 4, 14, 19, 10, 8, 27, 29, 14, 25, 42, 34, 21, 48, 62, 34; 8, 6, 14, 12, 11, 13, 17, 17, 16, 26, 28, 25, 24, 43, 22, 5; 14, 13, 24, 31, 28, 53, 45, 75, 62, 124, 66, 80; and 14, 10, 13, 23, 17, 26, 16, 46, 25, 41, 19, 38). Each of the four time-lapse series that were normalized and pooled in the boxplots shown in Fig. 1. In box plots, the lines represent the median and dots represent the mean values, the edges of the boxes define interquartile ranges, the whiskers represent 90% confidence intervals. For each time-point different letters indicate statistical significance determined by two-sided Mann Whitney U test (P < 0.05).