Species |
Sherardia arvensis L.;
|
Taxonomy |
Rubiaceae Juss.;
Sherardia L.
|
Species distribution by Meusel et al. (1965) |
|
Life form by Raunkiaer |
winter-green; mesomorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
|
Life strategy by Grime (1979) |
SR -
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 6
Continentality = 3
Soil Moisture = 5
Soil Reaction = 8
Soil Nutrients = 5
Light value = 6
|
by Landolt (1977) |
Temperature = 4
Continentality = 3
Soil Moisture = 2
Soil Reaction = 4
Soil Nutrients = 3
Humus value = 3
Aeration value = 4
Light value = 4
|
by Tsyganov (1983) |
Temperature: 5-14 Continentality = 3-15 Ombroclimate = Crioclimate = 7-14 Soil Moisture = 5-15 Soil Reaction = 7-11 Soil Nutrients = 3-9 Mineral salt value = 6-9 Light value = 1-4 |