and nitrogen stable isotopic composition




Дата канвертавання22.04.2016
Памер66.5 Kb.
Table S1. Carbon (δ13C) and nitrogen stable isotopic composition (δ13C) of the macrophytes we sampled. The lakes are ordered from lower to higher latitude.

Lake Name

Discrimination

Habitat

δ15N (‰)

δ13C (‰)

Cutias

Cabomba aquatica Aublet

Submerged

2.6

-26.46

Nymphaea rudgeana G.Mey.

Floating

1.99

-25.78

Nymphoides indica (L.) Kuntze

Floating

2.97

-26.5

Salvinia sp.

Floating

1.42

-29.29

Mineiro

Lemna sp.

Floating

6.62

-29.3

Nymphaea sp.

Floating

4.24

-25.79

Nymphoides indica (L.) Kuntze

Floating

5.95

-26.42

Pistia stratiotes L.

Floating

7.26

-28.08

Salvinia sp.

Floating

4.76

-27.92

Ludwigia helminthorrhiza (Mart.) H.Hara

Emergent

5.1

-29.5

Redonda

Nymphaea pulchella DC.

Floating

11.87

-25.87

Viuva

Chara zeylanica Klein ex Willd.

Submerged

0.04

-22.21

Nymphoides indica (L.) Kuntze

Floating

3.47

-25.42

Parda

Cabomba furcata Schult. & Schult.f.

Submerged

-1.96

-24.84

Nitella furcata (Roxburgh ex Bruzelius) C. Agardh

Submerged

4.38

-22.59

Utricularia cf. poconensis Fromm

Submerged

9.29

-27.52

Nymphaea sp.

Floating

-3.52

-24.79

Pipeiras

Ceratophyllum demersum L.

Submerged

0.87

-10.87

Chara sp.

Submerged

-0.69

-23.79

Potamogeton montevidensis A.Bennet

Submerged

2.24

-14.56

Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine

Floating

4.05

-29.81

Scirpus sp.

Emergent

-0.26

-11.76

Comprida

Potamogeton montevidensis A.Bennet

Submerged

2.56

-28.53

Utricularia foliosa L.

Submerged

2.34

-28.7

Eleocharis minima Kunth

Submerged

3.76

-30.74

Nymphaea pulchella DC.

Floating

0.07

-25.23

Nymphoides indica (L.) Kuntze

Floating

2.64

-24.05

Salvinia biloba Raddi

Floating

5.68

-28.99

Eleocharis elongate Chapm.

Emergent

0.34

-12.38

"unidentified"

Emergent

-0.38

-28.96

Inácio

Cabomba caroliniana A.Gray

Submerged

2.8

-28.62

Ceratophyllum demersum L.

Submerged

1.73

-17.70

Nymphaea sp.

Floating

4.73

-28.03

Nymphoides indica (L.) Kuntze

Floating

5.75

-26.99

Salvinia sp.

Floating

3.69

-28.51

Salvinia sp.

Floating

3.21

-27.97

Salvinia sp.

Floating

3.88

-28.78

Echinodorus grandiflorus (Cham. & Schltdl.) Micheli

Emergent

5.11

-26.71

Eichhornia azurea (Sw.) Kunth

Emergent

5.46

-28.90

Eichhornia azurea (Sw.) Kunth

Emergent

6.84

-29.18

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

6.42

-25.49

Table S1. Continuation.

Lake Name

Discrimination

Habitat

δ15N (‰)

δ13C (‰)

Suzana

Nymphoides indica (L.) Kuntze

Floating

7.66

-26.29

Echinodorus grandiflorus (Cham. & Schltdl.) Micheli

Emergent

9.73

-26.06

Eichhornia azurea (Sw.) Kunth

Emergent

10.05

-28.35

Ludwigia hexapetala (Hook. & Arn.) Zardini, H. Gu & P.H. Raven

Emergent

12.86

-10.53

Ludwigia peploides (Kunth) P.H.Raven

Emergent

5.73

-26.57

Pontederia lanceolata Nutt.

Emergent

5.34

-27.80

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

10.15

-25.51

Briosso

Cabomba caroliniana A.Gray

Submerged

-4.25

-25.76

Potamogenton illinoensis Morong a

Submerged

-2.67

-25.86

Potamogenton illinoensis Morong b

Submerged

-1.22

-16.98

Utricularia platensis Speg.

Submerged

4.33

-28.03

Utricularia sp1.

Submerged

5.32

-29.86

Utricularia sp2.

Submerged

5.43

-29.33

Nymphoides indica (L.) Kuntze

Floating

-0.72

-26.38

Eichhornia azurea (Sw.) Kunth

Emergent

7.25

-29.16

Bellavista

Zannichelia palustris L.

Submerged

0.37

-11.84

Paspalidium sp

Emergent

6.64

-12.01

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

3.86

-27.48

Honda

Ceratophyllum demersum L.

Submerged

1.5

-16.82

Myriophyllum quitense Kunth

Submerged

-0.92

-12.57

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

-2.2

-27.28

Peregrina

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

2.12

-25.79

Santa Barbara

Spartina sp.

Emergent

10.8

-13.5

Juncus microcephalus Kunth

Emergent

13.17

-28.72

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

9.81

-26.18

Triglochin striata Ruiz & Pav.

Emergent

8.52

-28.16

Sarian

Myriophyllum quitense Kunth

Submerged

7.29

-15.83

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

6.29

-27.69

Barron

Myriophyllum quitense Kunth

Submerged

9.11

-14.25

Myriophyllum quitense Kunth

Submerged

8.63

-14.19

Schoenoplectus californicus (C.A.Mey.) Soják

Emergent

6.69

-27.69

Pescado

Callitriche sp.

Submerged

4.42

-33.26

Myriophyllum quitense Kunth

Submerged

-0.32

-23.21

Potamogeton sp.

Submerged

3.46

-27.14

Aguas Blancas

Isoetes savatieri Franch

Submerged

1.88

-25.73

Myriophyllum quitense Kunth

Submerged

-6.86

-9.71

a Specimen with floating leaves; b fully submerged specimen.


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