So most of the symbols on the bottom are not on the chart st the top. However, the period is listed at dot dash dot dash dot dash, but the chart would make it dash dash dash dot.
DahDahDahDit has no character listed on the tree. It decodes as "Ó" (with the diacritical) in some translators.
Two other symbols (DahDahDahDah and DitDitDahDah) also have no character mapped. In some translators, they decode to "Ĥ" and "Ü", respectively, but those characters are not used in English and are not listed on this tree.
Those positions are included in the tree only because they are steps to get to Zero (DahDahDahDahDah) and Two (DitDitDahDahDah)