Plaque-size mutants of the cellular slime mould Dictyostelium discoideum.
D006238:Haploidy; D009154:Mutation; D009235:Myxomycetes / Q000166:cytology* / Q000254:growth & development / Q000302:isolation & purification; D010641:Phenotype; D011995:Recombination, Genetic; D013170:Spores