sexual generation
In biology, the phase in the life cycle of organisms (especially those with alternation of generations) where reproduction occurs sexually.
In the life cycle of bryophytes, sexual and asexual generations alternate.
teleomorph
In mycology, the sexual reproductive stage of a fungus, as opposed to the anamorph (asexual stage).
この菌の有性世代は、特定の条件下でのみ観察される。
The teleomorph of this fungus is observed only under specific conditions.