Fig. 2.

Effects of carbon a nitrogen sources on ligninolytic fungi, Pleurotus spp. (T1.1), cultured for 12 days. aCarbon sources glucose (20 g L⁻¹), sucrose (20 g L⁻¹), rice straw (10 g L⁻¹) and rice husk (10 g L⁻¹). bNitrogen sources tryptone (10 g L⁻¹), yeast extract (10 g L⁻¹), NH₂SO₄ (5 g L⁻¹) and NH₂NO₃ (5 g L⁻¹)