61.3123 - Limestone fern screes

Classification des habitats du Paléarctique (2001)

Description

Open to closed fern swards of Gymnocarpium robertianum colonizing often slightly damp, more or less calcareous screes of the Jura and the middle European Hercynian ranges.

Correspondances phytosociologiques

Gymnocarpietum robertiani

Bibliographie

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: unit 41; Ellenberg, 1988: 440; Oberdorfer, 1992a: 59-63; Julve, 1993: 35.