0.48 WEISIA CRISPATA JUR.      1
 0.50 KOELERIA ALBESCENS DC.  1-5
 0.51    SUBSP. BRITANNICUS R 1-5
 0.52 KOELERIA ALBESCENS DC.  3-5
 0.52    SUBSP. PORTLANDICA L 2-4
   0.53    SUBSP. SPINOSA       1-3
   0.53 CAMPTOTHECIUM LUTESCENS ( 3
 0.53    SUBSP. BRITANNICUS R 3-5
 0.54 ERYNGIUM CAMPESTRE L.   2-6
 0.56    VAR. PROSTRATUS DUM. 1-3
   0.57 CAMPTOTHECIUM LUTESCENS ( 1
 0.57 HERNIARIA MARITIMA LINK 1-3
 0.57    VAR. CILIATA BAB.    1-3
 0.58 THESIUM HUMIFUSUM DC.   2-4
 0.58    SUBSP. LLOYDI RY     1-5
 0.58 TARAXACUM LEVIGATUM (WI 1-3
 0.58    SUBSP. PORTLANDICA L 1-4
 0.58 SILENE CONICA L.        1-3
 0.58    SUBSP. PROCURRENS WA 1-5
 0.59 OROBANCHE CARYOPHYLLACE 1-3
 0.59 SEDUM ACRE L.           1-5
 0.59 EPHEDRA DISTACHYA L.    1-6
 0.59 THESIUM HUMIFUSUM DC.   1-4
 0.59 EPHEDRA DISTACHYA L.    4-6
 0.59 PHLEUM ARENARIUM L.     1-4
 0.59 ERYNGIUM CAMPESTRE L.   1-6
   0.59 PLEUROCHAETE SQUARROSA (B 1
 0.59    SUBSP. PROCURRENS WA 2-5
 0.59    VAR. LLOYDII JORD.   1-3
   0.59 TORTELLA FLAVOVIRENS (BRU 1