Cell wall is absent in
Cell wall is absent in Mycoplasma. Though mycoplasma belong to kingdom Monera, but they lack cell wall. Hence, they are insensitive to antibiotic penicillin.
Nostoc is a cyanobacteria and contains cell wall. Aspergillus is a fungi and contains cell wall made of chitin. Funaria is a bryophyte (moss) and contains cell wall made of cellulose.