Correspondence of previous to current taxonomic system and summary of taxonomic changes enacted.


V. albo-atrum is more closely related to V. tricorpus than to V. dahliae, whereas V. alfalfae and V. nonalfalfae are closely related to V. dahliae (Figure 1).


V. zaregamsianum was referred to as V. tricorpus at least once [73], but differs morphologically.