agrostis capillaris, brachythecium albicans, ceratodon purpureus, rumex acetosa, armeria maritima, festuca rubra, arrhenatherum elatius, bromus hordeaceus, convolvulus arvensis, elymus repens, filago arvensis, rubus idaeus, teesdalia nudicaulis, cytisus scoparius, erigeron canadensis, euphorbia cyparissias