[F161. Natural grasslands U.K.
6110
* Rupicolous calcareous or basophilic grasslands of the Alysso-Sedion albi
6120
* Xeric sand calcareous grasslands
6130
Calaminarian grasslands of the Violetalia calaminariae
6140
Siliceous Pyrenean Festuca eskia grasslands
6150
Siliceous alpine and boreal grasslands
6160
Oro-Iberian Festuca indigesta grasslands
6170
Alpine and subalpine calcareous grasslands
6180
Macaronesian mesophile grasslands
6190
Rupicolous pannonic grasslands ( Stipo-Festucetalia pallentis )]