Fig. 8From: Morphological and physiological adaptation characteristics of lithophytic bryophytes to karst high calcium environmentChanges of POD in lithophytic bryophytes in different calcium environments. A The changes of POD content of three lithophytic bryophytes cultured in different concentrations of Ca2+ solution for 7Â days. B Changes of POD content of three lithophytic bryophytes after 7Â days of cultivation in Ca2+ 50Â mmol/L solution. C Changes of POD content of three lithophytic bryophytes after 7Â days of cultivation in Ca2+ 100Â mmol/L solution. D Changes of POD content of three lithophytic bryophytes after 7Â days of cultivation in Ca2+ 200Â mmol/L solution. E Changes of POD content of three lithophytic bryophytes after 7Â days of cultivation in Ca2+ 400Â mmol/L solution. F Changes in POD content of three lithophytic bryophytes after 7Â days of culture in Ca2+ 800Â mmol/L solutionBack to article page