Triazoles of the formula ##STR1## where R is phenyl optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, CF.sub.3, C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkoxy, or R is 5-chloro-pyrid-2-yl; and R.sup.1 is H, CH.sub.3 or F; and their pharmaceutically and agriculturally acceptable salts. The compounds are useful as human and agricultural fungicides.