1	"Leaves bipinnate, divided into fishtail-like leaflets"	Caryota
1	"Leaves feather-shaped or fan-shaped"	2
2	"Leaves fan-like in form (palmate or costapalmate)"	"Arecaceae - Group 1"
2	"Leaves feather-like in form (pinnate)"	"Arecaceae - Group 2"