Introduction !

Saxifragales
The Saxifragales are an order of flowering plants.[1] Their closest relatives are a large eudicot group known as the rosids by the definition of rosids given in the APG II classification system.Saxifragales is one of the eight groups that compose the core eudicots.

The sequensed genomes in this order
Kalanchoe fedtschenkoi
Kalanchoe laxiflora
Kalanchoe marnieriana
Rhodiola crenulata