Range of ascospore phenotypes. A,B. Aspergillus nidulans CBS 589.65T. C,D. A. nidulans CBS 114.63 (ex-type of A. dentatus). E,F. A. quadrilineatus CBS 591.65T. G,H. A. quadrilineatus CBS 853.96. I,J. A. foveolatus CBS 279.81T. K,L. A. navahoensis CBS 351.81T. M,N. A. corrugatus CBS 191.77T. O,P. A. pachycristatus NRRL 11440. Q,R. A. sulphureoviridis CBS 140626T. S,T. A. savannensis CBS 140607T. Scale bars: S = 10 μm, applies to A,C,E,G,I,K,M,O,Q; T = 5 μm, applies to B,D,F,H,J,L,N,P,R. Pictures were arranged according to ascospore colour, shape and ornamentation.