"Key version";"The number of steps for identification of each taxon";"The total number of steps for identification of all the taxa";"The proportion of steps to identify each taxon" 1.I;1,2,3,4,5,6,7,7;35;1/35,2/35,3/35,4/35,5/35,6/35,7/35,7/35 1.II;1,2,3,4,6,6,6,6;34;1/34,2/34,3/34,4/34,6/34,6/34,6/34,6/34 1.III;1,2,4,4,5,5,5,5;31;1/31,2/31,4/31,4/31,5/31,5/31,5/31,5/31 1.IV;2,2,3,3,4,4,4,4;26;2/26,2/26,3/26,3/26,4/26,4/26,4/26,4/26 1.V;3,3,3,3,3,3,3,3;24;3/24,3/24,3/24,3/24,3/24,3/24,3/24,3/24