TABLE 2.

Changes in polyol and trehalose concentrations in fungi colonizing J. effusus leaves when they were exposed to wetting and drying conditions in the laboratory (water potentials of the corresponding leaf pieces are also indicated)

Fungus	Concn (μmol · mg [dry wt] of fungus−1)				Water potential (MPa)
	Total polyols		Trehalose		Wetting conditions	Drying conditions
	Wetting conditions	Drying conditions	Wetting conditions	Drying conditions
P. copelandii	0.095 (0.004)a	0.191 (0.034)	0.473 (0.017)	0.683 (0.063)	0.00 (0.00)	−7.87 (0.23)
Drechslera sp.	0.083 (0.002)	0.150 (0.003)	0.087 (0.010)	0.108 (0.013)	−0.44 (0.44)	−7.51 (0.44)
C. lignicola	0.031 (0.003)	0.063 (0.002)	0.104 (0.009)	0.134 (0.014)	−0.20 (0.04)	−7.55 (0.31)
Phoma sp.	0.048 (0.005)	0.067 (0.007)	0.010 (0.002)	0.032 (0.004)	0.00 (0.00)	−7.06 (0.13)

^aThe values are means ± standard errors (n = 3).