Physiological Heterothallism and Sexuality in Euascomycetes: A Partial History.

Copyright 1998 Academic Press.

Trichogynes and Fertilization in Uni- and Bimating Type Colonies of Neurospora tetrasperma.

Microscopic examination of living, protoperithecium-bearing colonies of a, A, and a + A that have been challenged by macroconidia from the same three colony types has shown that active trichogynes, i.e., those that grow to and fuse with a conidium, are to be found only in the first two types.