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Euphrasia rostkoviana

Taxonomy
The status of the taxon:
checked
Department: Magnoliophyta
Class Magnoliopsida
Subclass: Lamiidae
Superorder: Lamianae
Order: Scrophulariales
Family: Scrophulariaceae
Genus: Euphrasia
The specific epithet: rostkoviana
Author: Hayne
Names, synonyms, alternative name of this plant in different countries
Name Status
Euphrasia rostkoviana Hayne main title
eyebright English name

Data on environmental scales:

Scale Landolt

Attitude to moisture:
on soils from wet to raw
Source: Common. (See Sources tab)
The acidity of the soil:
in slightly acidic soil, never very sour, but sometimes in neutral and slightly alkaline (pH 4.5 to 7.5)
Source: Common. (See Sources tab)
The richness of the soil mineral nutrition, especially nitrogen compounds:
on poor soils
Source: Common. (See Sources tab)
The content of humus:
on soils rich in humus, but the plant roots reach the mineral soil
Source: Common. (See Sources tab)
Mechanical composition and soil structure:
on fine soils (clay, peat), usually waterproof and poorly aerated (particle diameter less than 0.002 mm)
Source: Common. (See Sources tab)
Illumination:
penumbral plant (at a relative illumination of more than 10%)
Source: Common. (See Sources tab)
Temperature:
2
Source: Common. (See Sources tab)
Continenatlity:
3
Source: Common. (See Sources tab)

The Scale Of Tsyganov

Termokhimicheskie scale, from:
boreal (20-30 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Termokhimicheskie scale, to:
Submediterranean (50-60 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Continentality of climate, from:
ocean
Source: Common. (See Sources tab)
Continentality of climate, to:
the subcontinent
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti, from:
maturity/semi-arid
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti to:
sub-humid/humid
Source: Common. (See Sources tab)
Creolisation, from:
moderate winters ( mean t of the coldest month -8 to -16)
Source: Common. (See Sources tab)
Karolinamisia to:
warm winters (mean t of the coldest month from 0 to +8)
Source: Common. (See Sources tab)
Soil moisture, from:
meadow-steppe
Source: Common. (See Sources tab)
Soil moisture, to:
damp-forest-meadow
Source: Common. (See Sources tab)
Salt regime of soils, from:
poor soils/poor soils
Source: Common. (See Sources tab)
Salt regime of soils, to:
a fairly rich soil
Source: Common. (See Sources tab)
The wealth of soil nitrogen from:
bezotosnyj soil
Source: Common. (See Sources tab)
The wealth of the soil nitrogen, to:
provided enough nitrogen in the soil
Source: Common. (See Sources tab)
The acidity of the soil, from:
very acidic soils (pH = 3,5)
Source: Common. (See Sources tab)
The acidity of the soil, to:
slightly alkaline soils (pH=7,2-8,0)
Source: Common. (See Sources tab)
Light-shading from:
open spaces
Source: Common. (See Sources tab)
Light-shading, to:
light woods
Source: Common. (See Sources tab)

Botany:

Monoecious/dioecious:
Monoecious
Source: Common. (See Sources tab)
Type of ovary:
Верхняя
Source: Common. (See Sources tab)
Pistils:
2
Source: Common. (See Sources tab)
Stipules:
No
Source: Common. (See Sources tab)
The list of sources:
1. Ботаника. Учебник, Родионова А.С., Скупченко В.Б., Малышева О.Н., Джикович Ю.В.
2. Черепанов, 1995