22.411 - Duckweed covers

Classification des habitats du Paléarctique (2001)

Description

Free-floating surface communities of duckweed (Lemna, Spirodela, Wolffia), small ferns (Azolla) or liverworts (Riccia, Ricciocarpus) of Palaearctic waters.

Correspondances phytosociologiques

Lemnion minoris: Lemnetum gibbae, Lemno-Spirodeletum polyrhizae, Lemnetum minoris, Lemnetum trisulcae, Wolffio-Lemnetum gibbae, Wolffietum arrhizae, Lemno-Azolletum carolinianae, Lemno-Azolletum filiculoidis, Riccietum rhenanae, Ricciocarpetum natantis i.a.

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 55; Horvat & al., 1974: 181-182, 221, 272, 404; Hanso, 1975: 101; Moravec & al., 1983: 17-18; Margot, 1983: 209-210; Peinado Lorca & al., 1984: 174; Nordiska ministerradet, 1984: units 6.2.1.3 [p.], 6.3.2.1 [p.]; Matuszkiewicz, 1984: 57; Scohy & al., 1987: 132; Delescaille, 1987: 68-71; Poldini, 1989: 121, 125; Scohy and Philippart, 1990; Oberdorfer, 1990: 25; Korotkov & al., 1991: 12-14; Pott, 1992: 39-43, 44; Oberdorfer, 1992a; Schratt, 1993: 31-38; Moureau & al., 1993; Hohenester and Welss, 1993: 13; Påhlsson, 1994: units 6.2.1.3 [p.], 6.3.2.1 [p.], 6.5.1.1; Ilijanic, 1996: 109; Klein & al., 1997; Seliskar, 1998: 10; Hoda & al., 1998: 4, 5.