Conidiophores of Aspergillus: (a) vertically oriented conidiophores, (b) thin section through the with conidiospores breaking off the top (c-e) development of sexual structure showing two separate hyp...Conidiophores of Aspergillus: (a) vertically oriented conidiophores, (b) thin section through the with conidiospores breaking off the top (c-e) development of sexual structure showing two separate hyphae interacting and eventually fusing to form a dikaryon structure and eventually a 'fruiting body' where meiosis occurs and asci are formed, (f) the fruiting body of Aspergillus (cleistothecium), asci with ascospores are inside.