Fig. 3 in Specialised metabolites as chemotaxonomic markers of Coptosapelta diffusa, supporting its delimitation as sisterhood phylogenetic relationships with Rubioideae

Fig. 3. The current most likely phylogenetic backbone of Rubiaceae based on nuclear (a), chloroplast (b) and mitochondrial (c) data sensu Rydin et al., (2017) and Wikstrom et al., 2020