Fig. 7From: Zn2+, a key factor of colony morphogenesis of Tricholoma matsutake Colony diameter of T. matsutake strains TM3 (NBRC 109050) and TM19 (NBRC 109052) cultured on a series of media No. 8 with different Zn2+ concentrations. a TM3, b TM19. Values: mean ± SD (standard deviation), n = 6. Statistical significance evaluated by Scheffe’s F test is between bars with different alphabets (P < 0.05)Back to article page