Consider the characters. I. Mycelium is branched and septate II. No asexual spores are generally formed III. Vegetative reproduction by fragmentation is common IV. Sex organs are absent but sexual reproduction takes place by somatogamy V. Karyogamy and meiosis occur in basidium to form haploid exogenous four basidiospores VI. Basidia are arranged in basidiocarp These characters are assigned to