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One of the two most-parsimonious trees of tribe Alysseae generated by ITS 5·8S sequences with branch lengths (L = 1251, CI = 0·57, RI = 0·63). The main clades discussed in the text are indicated by upper case letters (A–D). Bootstrap values >50 % are indicated at the nodes; nodes collapsing in the strict consensus are indicated by dotted lines. Grey boxes indicate clades including Ni hyperaccumulators.
