Mesophile and xero-acidocline hems of Carpinion and Fagion woods, developed on deeper soil than those of unit E5.21, or on siliceous substrates, with Trifolium medium, Trifolium ochroleucon, Brachypodium sylvaticum, Digitalis grandiflora, Peucedanum cervaria, Campanula baumgartenii, Origanum vulgare, Melampyrum spp., Valeriana wallrothii, Agrimonia eupatoria, Vicia spp., Lathyrus latifolius and Teucrium scorodonia. Alliances Trifolion medii, Melampyrion pratensis.