35.22 - Perennial open siliceous grasslands

Classification des habitats du Paléarctique (2001)

Description

Open or semi-open grasslands of fixed sands and dry ground of Atlantic and sub-Atlantic Europe dominated by perennial grasses such as Agrostis capillaris, Agrostis vinealis, Agrostis delicatula, Agrostis durieui, Agrostis castellana, Poa angustifolia, Anthoxanthum odoratum, Festuca filiformis, Corynephorus canescens, Calamagrostis epigejos or Carex arenaria, usually succeeding to formations of unit 35.23 or 35.21 and constituting a transition towards unit 35.1.

Correspondances phytosociologiques

Plantagini-Festucion ovinae: Thymo pulegioidis-Festucetum filiformis (Festuco-Thymetum serpylli), Agrostietum vinealis, Agrostietum tenuis, Poo-Agrostietum caninae i.a.

Bibliography

Devillers P., Devillers-Terschuren J. & Vander Linden C., 2001. PHYSIS Palaearctic Habitat Classification Database. Updated to 10 December 2001. Institut Royal des Sciences Naturelles, Bruxelles. (Source)

Lebrun & al., 1949: units 86b, 86c, 88; Westhoff and Den Held, 1975: 151; Thoen and Bracke, 1971: 231-233; Bournérias, 1984: 204; Lambert & al., 1991: 66; Korotkov & al., 1991: 200; Rodwell, 1992: unit U1; Julve, 1993: 46; Rodwell, 2000: 508.