Fig. 1.
Phylogenetic relationship between Solanaceae subfamilies Nicotianoideae and Solanoideae. Nicotianoideae and Solanoideae are sister subfamilies within the Solanaceae. Three Solanoideae tribes are represented: Capsiceae (Capsicum annuum), Physaleae (Physalis pubescens), and Solaneae (Solanum lycopersicum and Solanum melongena). The estimated time of divergence is shown above the root of each branch (Särkinen et al., 2013).