Extended Data Fig. 6: Nymphaealean-specific duplication of the genes that control the initiation of flowering.
From: The water lily genome and the early evolution of flowering plants

a, Phylogenetic tree of the PEBP-domain containing gene family, including FT, TFL1 and MFT subfamilies across various water lily species and other representative seed plants. b–d, Phylogenetic tree of the GI (b), CO (c) and FLC (d) gene family across various water lily species and other representative seed plants. e, The regulatory pathway for the flowering time control. The red-labelled gene has two copies in N. colorata and is retained by nymphaealean-specific WGD.