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The maximum likelihood (ML) tree of 11 species from the Rubiaceae family inferred from the complete chloroplast genome sequences. Numbers at nodes correspond to ML bootstrap percentages (1,000 replicates) and Bayesian inference (BI) posterior probabilities. COF: Coffeeae; CON: Condamineeae; GUE: Guettardeae; MOR: Morindeae; NAU: Naucleeae; PAE: Paederieae; RUB: Rubieae.
