rubiaceae_bremer2000 rubiaceae Bremer, B; Manen, J-F (2000) Phylogeny and classification of the subfamily Rubioideae (Rubiaceae). Plant Systematics and Evolution 225: 43-72

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Strict consensus tree of two equally parsimonious trees of Rubioideae based on rbcL and atpB-rbcL sequences, after a heuristic search with 100 replicates and TBR branch swapping. Numbers above nodes indicate bootstrap values (>50%) of 1000 replicates with TBR branch swapping, all bootstrap values >50% are indicated, Vertical bars and corresponding letters (first three letters of the tribes cf. Table 2) represent the tribal classification according to Brerner and Manen.