0.24    SUBSP. LLOYDI RY     3-5
 0.32 GALIUM ARENARIUM LOISEL 1-5
 0.39 DIANTHUS GALLICUS PERS. 1-4
 0.40 HERNIARIA MARITIMA LINK 1-3
 0.41 KOELERIA ALBESCENS DC.  1-5
 0.41 EPHEDRA DISTACHYA L.    1-6
 0.42    VAR. CILIATA BAB.    1-3
 0.42 EPHEDRA DISTACHYA L.    4-6
 0.42 KOELERIA ALBESCENS DC.  3-5
 0.43 HERNIARIA MARITIMA LINK 2-3
 0.44 DIANTHUS GALLICUS PERS. 3-4
 0.45    VAR. PROSTRATUS DUM. 1-3
 0.45    SUBSP. PORTLANDICA L 2-4
 0.47    VAR. CILIATA BAB.    2-3
   0.50 TORTELLA FLAVOVIRENS (BRU 1
 0.51 GALIUM ARENARIUM LOISEL 3-5
 0.51    VAR. LLOYDII JORD.   1-3
 0.51    SUBSP. PORTLANDICA L 1-4
   0.52 HIERACIUM ERIOPHORUM ST 1-5
 0.52    VAR. PROSTRATUS DUM. 2-3
 0.52 PHLEUM ARENARIUM L.     1-4
   0.53 TORTELLA FLAVOVIRENS (BRU 3
 0.53 CERASTIUM TETRANDRUM CU 1-5
 0.53    SUBSP. MARITIMA DUM. 1-4
   0.54 LINARIA ARENARIA (POIRE 1-3
   0.55    SUBSP. SERPYLLIFOLIA 1-3
 0.55 CONVOLVULUS SOLDANELLA  1-5
   0.56 ASTRAGALUS BAYONENSIS L 1-4
 0.58 OROBANCHE MINOR SUTTON  1-3
 0.58 SILENE CONICA L.        1-3