82.3 - Extensive cultivation

Classification des habitats du Paléarctique (2001)

Description

Traditionally and extensively cultivated crops, in particular, of cereals, harbouring a rich and threatened flora of field weeds including Agrostemma githago, Centaurea cyanus, Legousia speculum-veneris, Chrysanthemum segetum, Calendula arvensis, Adonis spp., Consolida spp., Delphinium spp., Nigella spp., Papaver spp.; their varied range of associations can be indicated by subdivisions.

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)

Thill, 1964: 50; Oberdorfer, 1993b; Mucina, 1993c; Ozenda, 1994; Pott, 1996; Hoda & al., 1998: 8.