text: sambucus nigra, brachythecium rutabulum, urtica dioica, lamium galeobdolon, populus canadensis, pteridium aquilinum, alnus glutinosa, rubus idaeus, humulus lupulus, deschampsia cespitosa, galeopsis tetrahit, galium aparine, holcus mollis, kindbergia praelonga, moehringia trinervia, glechoma hederacea, lolium giganteum, poa trivialis, scrophularia nodosa, sorbus aucuparia, stachys sylvatica, atrichum undulatum, calamagrostis canescens, circaea lutetiana, cirsium arvense, digitalis purpurea, fallopia dumetorum, betula pendula, juncus effusus, poa nemoralis, polygonatum multiflorum