Figure 3
From: Systematic genome sequence differences among leaf cells within individual trees
An example of raw data used for obtaining genomic distance ( d G ). The original data used to obtain Figure 4A (A1-1 to A3-3) are displayed here to demonstrate how d G values were obtained. Feature points appearing in the genome profiles (TGGE electrophoretic patterns) of two leaves, α1 and α2 , are indicated by dots. These were processed to provide normalized coordinate data referred to as spiddos (shown in β1 and β2). The computer-processed data (spiddos) from β1 and β2 are superimposed so that differences in the two sets of spiddos can be easily recognized. To calculate PaSS (defined in Methods), the displacements were summed and divided by the number of spiddos.