VARIABLE;METH_DESCR;UNIT
ABUND;"Species abundance according to Braun-Blanquet (1928) in vegetation plots. Abundance (in terms of cover) is recorded according the different layers in the vegetation. The scale is: R = rare; + = <1%; 1 = 1-5%; 2 = >5-25%; 3 = >25-50%; 4 = >50-75%; 5 = >75-100% ";dimles