Two linkage groups inCoprinus lagopus

Abstract
Sixty-six independently produced markers have been tested for linkage with the A and B mating-type factors. Six loci linked with A and three linked with B were found. Maps of the two linkage groups which include the centromeres were constructed.Non-identical alleles at two loci, paba-1 and chol-1, were found and crosses between different mutants were used to map the positions of the mutant sites within each locus.