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Table 2.
Flavonoid aglycones in Achillea crithmifolia
W. et K.
—---------
Substances
Samles
1
2
3
4
5
Pirdop - Cooper melting factory
+ + +
+
+ + + + +
+ + +
Sofia - „Tzarigradsko shousse“
+ + +
+
+ +
+ + + + + +
Vitosha - Platoto
+ + +
+
+ +
+ +
+ + +
Legend:
1 - apigenin; 2 - 6,7-dimethoxy-6-hydroxyluteolin; 3 - 3,4'-dimethoxykaempferol;
4-3,6,4'-trimethoxy-6-hydroxykaempferol; 5 - 3,6,4'-trimethoxyquercetagetin.
Quantity: + + + high; + + normal; + traces; - deficient
The synthesis of flavonoid aglycones in
Achillea crithmifolia
is higher in
samples taken from districts with transport (Sofia - Tzarigradsko shosse) and
industrial (Pirdop - Copper melting factory) pollution, and there is a reduced
synthesis in the sample with background pollution (Vitosha). In this case the
protective effect of flavonoids is proved ( И в а н ч е в а и
др .,
1998).
Table 3.
Flavonoid aglycones in Tanacetum vulgare
L.
Substances
Samples
1
2
3
4
5
6
Pirdop - Copper melting factory
-
-
-
+ + + + + +
Sofia - Tzarigradsko shosse
+ + + + + + + + + + + + + + + + +
Vitosha - Platoto
+
+ +
+ + + + + + + + + + +
Legend:
1 - 6,4'-dimethoxyscutellarein; 2 - Luteolin; 3 - 6-methoxy-6-hydroxyluteolin; 4 -
6,3'-dimethoxy-6-hydroxyluteolin; 5 - 3,6-dimethoxyquercetagetin 6. 3,6,3'-trimethoxyquercetagetin.
Quantity: + + + high; + + normal; + traces; - deficient
According to Table 3, 6,4'-dimethoxyscutellarein is in norm in the sample
with transport pollution. There are traces in the background polluted sample
and none in the industrial polluted sample. Luteolin and 6-methoxy-6-
hydroxyluteolin are present in high quantity in the region with transport
pollution, they are in norm in the background polluted sample, and lack in the
industrial polluted sample. 6,3'-dimethoxy-6-hydroxyluteolin, 3,6-dimethoxy
quercetagetin and 3,6,3'-trimethoxyquercetagetin are in high quantity in the
samples with transport and background pollution, and lack in the other.
The synthesis of flavonoid aglycones in
Tanacetum vulgare
is higher in the
district with transport pollution, following by the sample with background
pollution and the synthesis is the lowest in the industrial pollution.
Table 4 shows that the quantity of flavonoids in
Achillea crithmifolia
is
higher in the sample with industrial pollution (0.1218 %), and lowest- in the
sample with transport pollution (0.0860 %). According to the quantity of
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