┌─ARATH_AT2G23300
                  │                                                     ┌─ARATH_AT4G34220
──────────────────┤                                   ┌─────────────────┤
                  │                 ┌─────────────────┤                 └─ARATH_AT2G15300
                  └─────────────────┤                 └─ARATH_AT5G67280
                                    └─ARATH_AT4G37250