34.114 - Middle European rock debris small forb communities

Classification des habitats du Paléarctique (2001)

Description

Open lowland and hill rock debris swards of suboceanic, temperate or submediterranean, climates of Western Europe and Central Europe in which small annual or perennial forbs predominate over sparser crassulids or perennial grasses.

Correspondances phytosociologiques

Alysso alyssoidis-Sedion albi: Cerastietum pumili i.a.; Sedo albi-Veronicion dillenii, Hyperico perforati-Scleranthion perennis, Hyperico linearifolii-Sedion reflexi, Sedion anglici, p.; Vulpio ciliatae-Crepidion neglectae: Orlayetum grandiflorae

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)

Ellenberg, 1963, 1988: 484-485; Thill, 1964: 26; Royer, 1977: 140-143; Rivas-Martinez, 1977a; Schumacher, 1977; Moravec & al., 1983: 59-61; Zimmermann & al., 1989; Poldini, 1989: 139-145; Oberdorfer, 1990; Schubert and Vent, 1990; Pott, 1992: 248-250; Julve, 1993: 36-38; Mucina and Kolbek, 1993b: 511-517; Schubert & al., 1995: 268-272; Seliskar, 1998: 14.