Species |
Gymnocarpium robertianum (Hoffm.) Newman;
|
Taxonomy |
Dryopteridaceae Ching;
Gymnocarpium Newm.
|
Species distribution by Meusel et al. (1965) |
|
Life form by Raunkiaer |
summer-green; hygromorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
|
Life strategy by Grime (1979) |
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 4
Continentality = 5
Soil Moisture = 5
Soil Reaction = 8
Soil Nutrients = 0
Light value = 5
|
by Landolt (1977) |
Temperature = 3
Continentality = 2
Soil Moisture = 3
Soil Reaction = 4
Soil Nutrients = 3
Humus value = 4
Aeration value = 2
Light value = 3
|
by Tsyganov (1983) |
Temperature: 6-11 Continentality = 3-15 Ombroclimate = Crioclimate = 4-11 Soil Moisture = 11-15 Soil Reaction = 7-11 Soil Nutrients = 1-9 Mineral salt value = 5-7 Light value = 3-9 |