Fig. 9

Correlation analysis between the accumulation of osmolyte and plant growth in lithophytic bryophytes under calcium stress. A Correlation diagram between the growth of Hyophila involut in high calcium environment and o osmolyte. B The correlation diagram between the growth volume and osmolyte of Eurohypnum leptothallum in high calcium environment. C The correlation diagram between the growth and osmolyte of Didymodon constrictus in high calcium environment. 1: The growth of lithophytic bryophytes in Ca²⁺ medium in the first month, 2: The growth of lithophytic bryophytes in Ca²⁺ medium in the second month,3: The growth of lithophytic bryophytes in Ca²⁺ medium for 2 months