Fig. 10.
The computer-generated cell pattern in two merophytes obtained by use of different division rules. a Cell divides with respect to PDGs with the algorithm presented in this paper. b As in (a) but not taking cell states into account. c Cell divides perpendicularly to the nearest wall (Sach’s hypothesis). d Cell divides by the shortest path (Errera’s hypothesis). The merophytes at the bottom and top correspond to the oldest ones at T 2 and T 6 in Fig. 7, respectively. In b-d, the division walls with orientation different than in (a) are indicated (red)