Relationships between plant richness (total plants, insect-pollinated forbs, non-insect pollinated forbs and graminoids) and hedgerow area, hedgerow length and number of hedgerow connections (and various interactions between factors) within 1<b> </b>km radii around sites.

Explanatory variables that were not significantly related with any response variable are not included in this table. Analysed using Linear Mixed Effects Models. Note: HA = Hedge area (%); HL = Hedge length (km); Con = number of connections between hedges; FT = Farm type (organic or conventional); E/C = Edge/centre (position in the field); N.S. = not significant.