gb, north northamptonshire, crataegus monogyna, lonicera periclymenum, brachypodium pinnatum, quercus robur, prunus spinosa, pteridium aquilinum, ligustrum vulgare, teucrium scorodonia, hedera helix, carex flacca, rubia peregrina, torminalis glaberrima, quercus pubescens, stachys officinalis, pulmonaria longifolia, frangula alnus, rubus fruticosus, brachypodium sylvaticum, quercus petraea, serratula tinctoria, agrostis capillaris, fragaria vesca, calluna vulgaris, ulex europaeus, melampyrum pratense, erica cinerea, anthoxanthum odoratum, cornus sanguinea, corylus avellana, acer campestre, castanea sativa, carpinus betulus, dioscorea communis, viola riviniana, filipendula vulgaris, rosa canina, erica scoparia, viburnum lantana, ruscus aculeatus, hypericum pulchrum, rosa arvensis, viola hirta, ilex aquifolium, dactylis glomerata, potentilla montana, euphorbia amygdaloides, cytisus scoparius, molinia caerulea, betula pendula, avenella flexuosa