0.25    SUBSP. SERPYLLIFOLIA 1-3
 0.29 DIANTHUS GALLICUS PERS. 1-4
 0.29    VAR. PROSTRATUS DUM. 1-3
 0.31    VAR. CILIATA BAB.    1-3
 0.31 KOELERIA ALBESCENS DC.  3-5
 0.33 HERNIARIA MARITIMA LINK 1-3
 0.35 DIANTHUS GALLICUS PERS. 3-4
 0.36 KOELERIA ALBESCENS DC.  1-5
 0.38    SUBSP. PORTLANDICA L 2-4
 0.40    VAR. PROSTRATUS DUM. 2-3
 0.41    VAR. CILIATA BAB.    2-3
   0.42 OMPHALODES LITORALIS LE 1-3
 0.43 HERNIARIA MARITIMA LINK 2-3
   0.45 TORTELLA FLAVOVIRENS (BRU 3
 0.46 EPHEDRA DISTACHYA L.    1-6
   0.47 TORTELLA FLAVOVIRENS (BRU 1
 0.47 EPHEDRA DISTACHYA L.    4-6
 0.50    SUBSP. BRITANNICUS R 3-5
 0.50 GALIUM ARENARIUM LOISEL 1-5
 0.51    SUBSP. LLOYDI RY     1-5
   0.51 LINARIA ARENARIA (POIRE 1-3
 0.52    SUBSP. PORTLANDICA L 1-4
 0.54 CERASTIUM TETRANDRUM CU 1-5
 0.55 PHLEUM ARENARIUM L.     1-4
 0.57    SUBSP. MARITIMA DUM. 1-4
 0.57 SEDUM ACRE L.           3-5
   0.57    VAR. MOLLIS          1-3
   0.58    SUBSP. BALDENSE      1-2
   0.58 TORTULA RURALIFORMIS (BES 1
 0.58    SUBSP. BRITANNICUS R 1-5