Ecological Archives E096-266-A1

Stacey M. Trevathan-Tackett, Jeffrey Kelleway, Peter I. Macreadie, John Beardall, Peter Ralph, and Alecia Bellgrove. 2015. Comparison of marine macrophytes for their contributions to blue carbon sequestration. Ecology 96:30433057. http://dx.doi.org/10.1890/15-0149.1

Appendix A. Supplementary results: Average temperature intervals for each macrophyte order and raw thermogravimetric data for all samples.

 

FigA1

Fig. A1. Relative per cent contribution of temperature intervals (TI) to total mass loss (180–800°C) of each order for (a) photosynthetic tissues and (b) attachment organs. Symbols represent mean ± 1 SE.


 

Table A1. Temperature averages (± 1SEM) individual species (n = 3). Raw and normalized data to total mass loss are shown. TI = temperature interval, Inorg = inorganics.

 

Kingdom

Order

Species

Tissue

Total Mass Loss

(180–800°C)

TI1

(180–300°C)

TI2

(300–400°C)

TI3

(400–600°C)

TI Inorg

(600–800°C)

Protista

Fucales

Durvillaea potatorum

Blade

Raw

57.72 (0.82)

30.61 (0.81)

10.78 (0.12)

10.24 (0.11)

6.10 (0.10)

Normalized

 

53.01 (0.71)

18.68 (0.06)

17.75 (0.39)

10.57 (0.28)

Durvillaea potatorum

Holdfast

Raw

54.49 (2.39)

30.04 (1.79)

9.55 (0.34)

9.78 (0.38)

5.11 (0.18)

Normalized

 

55.06 (1.22)

17.57 (0.74)

17.96 (0.14)

9.40 (0.34)

Hormosira banksii

Thallus

Raw

55.47 (2.66)

29.21 (1.25)

9.06 (0.93)

9.56 (0.37)

7.63 (0.24)

Normalized

 

52.69 (0.61)

16.26 (0.88)

17.26 (0.19)

13.80 (0.48)

Phyllospora comosa

Blade

Raw

56.04 (0.85)

28.06 (0.57)

13.43 (0.69)

9.88 (0.38)

4.67 (0.10)

Normalized

 

50.06 (0.43)

23.95 (0.93)

17.66 (0.93)

8.33 (0.17)

Phyllospora comosa

Holdfast

Raw

60.45 (0.73)

29.82 (0.39)

12.59 (0.23)

8.45 (0.65)

9.59 (0.34)

Normalized

 

49.34 (0.30)

20.84 (0.57)

13.96 (0.93)

15.87 (0.62)

Laminariales

Ecklonia radiata

Blade

Raw

57.71 (4.46)

31.50 (5.90)

13.21 (1.52)

8.40 (0.38)

4.60 (0.10)

Normalized

 

53.66 (6.21)

23.56 (4.44)

14.69 (1.07)

8.09 (0.79)

Ecklonia radiata

Holdfast

Raw

57.31 (0.83)

33.06 (1.25)

10.69 (0.89)

8.89 (0.48)

4.66 (0.07)

Normalized

 

57.66 (1.41)

18.70 (1.82)

15.50 (0.64)

8.14 (0.22)

Macrocystic pyrifera

Blade

Raw

54.88 (2.59)

26.43 (3.04)

13.91 (0.77)

8.86 (0.14)

5.68 (0.08)

Normalized

 

47.87 (3.22)

25.54 (2.33)

16.20 (0.53)

10.39 (0.37)

Macrocystic pyrifera

Holdfast

Raw

54.26 (1.20)

28.53 (1.15)

11.86 (0.37)

8.51 (0.25)

5.37 (0.13)

Normalized

 

52.57 (0.75)

21.85 (0.55)

15.68 (0.33)

9.89 (0.13)

Plocamiales

Plocamium angustum

Thallus

Raw

58.69 (1.06)

19.36 (0.05)

13.07 (0.16)

11.59 (0.87)

14.68 (0.27)

Normalized

 

33.02 (0.68)

22.27 (0.25)

19.70 (1.17)

25.01 (0.41)

Planta

Alismatales

Amphibolis antarctica

Leaves

Raw

63.78 (2.10)

24.07 (0.57)

26.58 (1.40)

8.65 (0.07)

4.49 (0.41)

Normalized

 

37.78 (0.85)

41.62 (0.84)

13.59 (0.54)

7.01 (0.43)

Amphibolis antarctica

Rhizome

Raw

64.35 (1.28)

21.59 (0.73)

29.17 (0.52)

8.23 (0.53)

5.37 (1.02)

Normalized

 

33.53 (0.56)

45.33 (0.40)

12.79 (0.83)

8.35 (1.54)

Zostera muelleri

Leaves

Raw

58.27 (1.05)

16.55 (0.41)

24.73 (0.26)

11.75 (0.17)

5.25 (0.32)

Normalized

 

28.39 (0.21)

42.45 (0.58)

20.17 (0.15)

8.99 (0.40)

Zostera muelleri

Rhizome

Raw

56.32 (2.43)

19.63 (1.96)

18.45 (1.06)

7.38 (0.75)

10.87 (1.18)

Normalized

 

34.68 (2.13)

32.72 (0.70)

13.05 (0.87)

19.56 (3.03)

Zostera nigracaulis

Leaves

Raw

56.38 (0.23)

14.63 (0.63)

25.39 (0.94)

9.66 (0.17)

6.70 (0.80)

Normalized

 

25.96 (1.18)

45.02 (1.52)

17.13 (0.31)

11.89 (1.43)

Zostera nigracaulis

Rhizome

Raw

54.50 (0.56)

15.51 (0.66)

21.12 (1.22)

8.39 (0.16)

9.48 (1.21)

Normalized

 

28.44 (0.99)

38.72 (1.87)

15.40 (0.40)

17.44 (2.39)

Caryophyllales

Tecticornia arbuscula

Leaves

Raw

69.12 (0.45)

31.09 (0.64)

20.98 (0.57)

13.14 (0.69)

3.91 (0.40)

Normalized

 

44.99 (1.17)

30.34 (0.70)

19.00 (0.89)

5.66 (0.59)

Tecticornia arbuscula

Roots

Raw

70.83 (0.85)

36.60 (1.08)

17.33 (1.69)

14.42 (1.53)

2.47 (0.04)

Normalized

 

51.68 (1.37)

24.42 (2.11)

20.42 (2.40)

3.49 (0.04)

Lamiales

Avicennia marina

Leaves

Raw

69.83 (1.24)

27.03 (0.31)

21.03 (0.27)

18.12 (0.69)

3.64 (0.22)

Normalized

 

38.72 (0.26)

30.13 (0.47)

25.93 (0.54)

5.21 (0.29)

Poales

Puccinellia sp.

Leaves

Raw

74.32 (3.80)

21.89 (0.31)

37.30 (2.22)

11.26 (0.98)

3.88 (0.41)

Normalized

 

29.56 (1.15)

50.15 (0.66)

15.10 (0.59)

5.19 (0.28)

Puccinellia sp.

Roots

Raw

50.97 (4.84)

18.41 (2.26)

19.67 (2.65)

9.16 (0.44)

3.73 (0.15)

Normalized

 

35.94 (1.08)

38.31 (2.29)

18.24 (1.72)

7.50 (1.01)

 

 

 

Total Mass Loss

 (180–800°C)

TIA

(180–410°C)

TIB

(410–600°C)

TI Inorg

 (600–800°C)

Protista

Caulerpales

Caulerpa cactoides

Blade

Raw

36.62 (13.72)

29.93 (11.88)

4.60 (1.48)

2.09 (0.37)

Normalized

 

80.03 (2.52)

13.14 (0.80)

6.82 (1.73)

Caulerpa cactoides

Stolon

Raw

32.14 (11.22)

25.36 (9.71)

4.36 (0.78)

2.42 (0.74)

Normalized

 

76.77 (3.10)

15.50 (2.79)

7.75 (0.34)

Corallinales

Corallina officinalis

Thallus

Raw

50.65 (0.72)

9.22 (1.67)

4.16 (0.42)

37.27 (1.63)

Normalized

 

18.15 (3.15)

8.20 (0.74)

73.66 (3.88)


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