Diagrams of  notable fungi in the order Eurotiales including teleomorphs Eurotium and Emericella and the anamorphs  Aspergillus and Penicillium

Left:  Yellow cleistothecia of Eurotium With dark green heads (hard to see) of the Aspergillus anamorph scattered over the   ascocarps.

Right:  transverse section through cleistothecium of Eurotium showing asci scattered at all levels throughout the centrum. The darkly pigmenetd hyphae are the conidiophores of the Aspergillus state.