noun
or sper·mo·go·ni·um ˌ ̷ ̷ ̷ ̷ˈgōnēəm
( plural spermago·nia or spermogo·nia -ēə)
Etymology: New Latin, from sperm- + gonium
: a flask-shaped or depressed receptacle in which spermatia are produced in various ascocarpous fungi and lichens — compare conceptacle , pycnium