The Apiarist's Chest is an item added by Extra Bees for Forestry to store Bees. It has the ability to display information about the Bees stored within as long as the Bee has already been scanned with a Beealyzer.
The GUI for the Apiarist's Chest has 5 tabs that can be cycled through using the arrows. The pane on the left shows how many bee species the user has found and breaks it down into how many Queens, Princesses and Drones have been found.
Hovering over a Bee in the inventory will display information about that Bee including what other species can be bred from that Bee, but only if that information has been found using a Beealyzer.