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Species	Portulaca oleracea L.;
Taxonomy	Portulacaceae Juss.; Portulaca L.
Species distribution by Meusel et al. (1965)
Life form by Raunkiaer	summer-green; leaf succulent
Relation to Central Russian Flora	южный заносный
Ecological-coenotic group and subgroup
Life strategy by Grime (1979)
Species indicator values
by Ellenberg et al. (1991)	Temperature = 8 Continentality = 3 Soil Moisture = 4 Soil Reaction = 7 Soil Nutrients = 7 Light value = 7
by Landolt (1977)	Temperature = 4 Continentality = 3 Soil Moisture = 3 Soil Reaction = 3 Soil Nutrients = 4 Humus value = 3 Aeration value = 4 Light value = 4
by Tsyganov (1983)	Temperature: 8-13 Continentality = 7-15 Ombroclimate = Crioclimate = 6-13 Soil Moisture = 4-14 Soil Reaction = 5-12 Soil Nutrients = 5-10 Mineral salt value = 7-10 Light value = 1-5