Fig. 11

db-RDA ordination triplot relating the plant species to the selected soil variables (full-line arrows). Letters represent positions of the significant (P < 0.05) indicator species with IndVal > = 50%. The first three letters are for the generic name and the last three letters are for the specific epithet. The biotopes are indicated by convex hulls (dotted lines). UAA unburnt abandoned arable land, BAA burnt abandoned arable land, and MF mature forest