Stellaris

Stellaris

Star Trek: New Horizons
How to increase bioforms population for undine?
Hey Folks, I'm first time playing the Undine and don't know how to increase the bioform pops. In the mouse hover description it says bioforms can be created in certain buildings, but I haven't seen any buildings that can create bioforms. Do I need to research it first? The only planet which creates bioforms right now is my homeworld.