| Species |
Cystopteris fragilis (L.) Bernh.;
|
| Taxonomy |
Athyriaceae Alst.;
Cystopteris Bernh.
|
| Species distribution by Meusel et al. (1965) |
Circumpolar; Plurazonal
|
| Life form by Raunkiaer |
summer-green; hygromorphe
|
| Relation to Central Russian Flora |
original |
| Ecological-coenotic group and subgroup |
Nemoral InForest-Nemoral
|
| Life strategy by Grime (1979) |
S - SR
|
| Species indicator values |
| by Ellenberg et al. (1991) |
Temperature = 0
Continentality = 3
Soil Moisture = 7
Soil Reaction = 8
Soil Nutrients = 5
Light value = 5
|
| by Landolt (1977) |
Temperature = 3
Continentality = 2
Soil Moisture = 3
Soil Reaction = 4
Soil Nutrients = 2
Humus value = 2
Aeration value = 1
Light value = 4
|
| by Tsyganov (1983) |
Temperature: 2-12
Continentality = 3-15
Ombroclimate =
Crioclimate = 1-11
Soil Moisture = 11-15
Soil Reaction = 5-11
Soil Nutrients = 3-9
Mineral salt value = 5-9
Light value = 3-9 |
