Table 1 D. magna populations studied (ordered by size of the habitat), showing name and abbreviation, location (village or town and country: B=Belgium, H=Hungary), surface area (SA; in ha), sampling date, time to sampling (TTS; only for the Belgian populations), sample size (N), clonal diversity (CD) and expected heterozygostiy (He)

From: Habitat size and the genetic structure of a cyclical parthenogen, Daphnia magna

Name

Location

SA

Date

TTS

N

CD

 

He

Pond Botanic Garden (PB)

Gent (B)

0.0004

03/07/92

3

45

1.00

+

0.13

Sheep Pond 1 (SP1)

Haasrode (B)

0.0025

17/09/96

0.5

59

2.36

 

0.12

Sheep Pond 3 (SP3)

Haasrode (B)

0.0025

16/10/96

1.5

60

17.31

 

0.33

Sheep Pond 4 (SP4)

Haasrode (B)

0.0025

17/09/96

0.5

60

17.56

 

0.37

Tersaart Pond (TE)

Duisburg (B)

0.018

15/05/00

1.5

60

3.84

+

0.28

   

13/07/01

3.5

60

1.94

+

0.32

Ganzepoel Pond (GA)

Duisburg (B)

0.02

15/09/00

5.5

39

3.68

+

0.22

Oude Meren 5 (OM5)

Heverlee (B)

0.025

19/07/00

3.5

60

8.62

+

0.48

   

10/07/01

3

60

2.47

+

0.45

Citadelpark Small Pond (CS)

Gent (B)

0.03

20/10/92

6.5

64

1.25

+

0.32

Citadelpark

Gent (B)

0.15

06/07/92

3

48

1.24

+

0.18

Big Pond (CB)

  

20/05/96

1.5

58

19.77

 

0.42

Eendekooi (EK)

Woumen (B)

0.4

03/08/92

4

47

3.70

+

0.38

Fish Pond (FP)

Woumen (B)

0.55

03/08/92

4

42

5.48

+

0.49

Driehoeksvijver (DV)

Heusden (B)

0.75

30/07/92

4

43

10.94

+

0.42

Oude Meren 1 (OM1)

Heverlee (B)

1.20

04/07/96

3

60

3.96

+

0.33

   

10/07/01

3

55

25.42

 

0.48

Oude Meren 2 (OM2)

Heverlee (B)

2.53

04/07/96

3

59

14.94

+

0.48

   

26/07/00

4

44

5.20

+

0.39

Oude Meren 3 (OM3)

Heverlee (B)

1.84

04/07/96

3

60

11.27

+

0.48

   

15/05/00

1.5

60

18.22

+

0.45

Oud Heverlee Pond (OH)

Oud-Heverlee (B)

8.88

01/07/96

3

60

18.37

 

0.41

   

13/07/01

3.5

40

17.78

 

0.39

Lake Blankaart (LB)

Woumen (B)

30

25/05/94

2

41

12.64

+

0.51

Feherszik (FE)

Tiszavasvári (H)

110

15/05/00

 

33

6.08

 

0.26

   

13/05/01

 

60

17.09

 

0.33

Zabszek (Za)

Fülöpszállás (H)

120

06/07/00

 

60

11.76

 

0.30

   

08/05/01

 

60

8.00

 

0.24

Kelemensek (KE)

Fülöpszállás (H)

200

15/05/00

 

60

5.58

 

0.23

   

08/05/01

 

60

5.76

 

0.21

  1. Deviations of CD from H–W expectations: + indicates P<0.05 at the tablewide level, after sequential Bonferroni correction (Rice, 1989).