El.

Phragmites australis

Carex

pendula

Cladophora sp.

Cladophora

glomerata

Rootsa

Rootsb,c

Leavesb,c

Whole plantd

Whole plante

Whole plantf

Whole plantg

Na

17100

17100

17100

3000

Mg

1550

7800

7800

7800

23000

Al

3153

K

17000

24500

24500

24500

11000

Ca

8500

8500

8500

170000

Sc

Ti

<0.05

V

14.5

9.2

Cr

3.06

6.97

Mn

300

475.8

470

470

470

500

18000

Fe

2990

5561

2400

2400

2400

10000

2300

Co

8.0

0.5

0.5

0.5

Ni

6.52

9.12

3.1

3.1

3.1

6.3

Zn

54

104

60

60

60

200

As

<0.05

5

Se

<0.5

Rb

Sr

48.5

90

90

90

Mo

16.8

Sb

<0.05

Cs

Ba

47.3

Th