Table 4.

Partial correlation between the trapping of algae and pollen with plant growth, corrected for animal prey

	All samples		Utricularia australis
	Algae	Pollen	Algae	Pollen
Dry weight	–	0·48**	0·22**	0·18**
Total length	0·29**	–	0·32**	–
Number of buds	0·26**	–0·12**	0·32**	–
Leaf density	–	–0·31**	–	−0·19**
Trap density	–0·10**	0·34**	–0·07*	0·28**
C/N ratio	–0·10**	–0·11**	−0·10**	–

A dash indicates non-significant correlations. *P < 0·05, **P < 0·01.