frangula alnus, pteridium aquilinum, arrhenatherum longifolium, brachypodium pinnatum, calluna vulgaris, daboecia cantabrica, erica vagans, glandora prostrata, pyrus cordata, quercus robur, rubus ulmifolius, salix atrocinerea, ulex gallii, betula pubescens, populus tremula, potentilla erecta