Citation:

PANGAEA.825090

Name: Seawater carbonate chemistry and effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae) in a laboratory experiment
Published: 2012
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Benthos; Bottles or small containers/Aquaria (<20 L); Chromista; Coast and continental shelf; Growth/Morphology; Laboratory experiment; Laminaria hyperborea; Macroalgae; North Atlantic; Ochrophyta; Primary production/Photosynthesis; Reproduction; Single species; Temperate

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Keyword(s):

Benthos; Bottles or small containers/Aquaria (<20 L); Chromista; Coast and continental shelf; Growth/Morphology; Laboratory experiment; Laminaria hyperborea; Macroalgae; North Atlantic; Ochrophyta; Primary production/Photosynthesis; Reproduction; Single species; Temperate

Related to:

Olischläger, Mark; Bartsch, Inka; Gutow, Lars; Wiencke, Christian (2012): Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae). Botanica Marina, 55(5), https://doi.org/10.1515/bot-2012-0163

Original version:

Olischläger, Mark; Bartsch, Inka; Gutow, Lars; Wiencke, Christian (2012): Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae), link to supplementary data. PANGAEA, https://doi.org/10.1594/PANGAEA.819920

Further details:

Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb

Project(s):

Biological Impacts of Ocean Acidification (BIOACID)

Ocean Acidification International Coordination Centre (OA-ICC)

Coverage:

Median Latitude: 54.199000 * Median Longitude: 7.900500 * South-bound Latitude: 54.171000 * West-bound Longitude: 7.873000 * North-bound Latitude: 54.227000 * East-bound Longitude: 7.928000

Event(s):

off_Helgoland * Latitude Start: 54.227000 * Longitude Start: 7.873000 * Latitude End: 54.171000 * Longitude End: 7.928000 * Location: German Bight, North Sea * Campaign: * Basis: Meeresstation Helgoland * Method/Device: Multiple investigations (MULT)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2013-12-25.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Treatment	Treat		Olischläger, Mark
2	Identification	ID		Olischläger, Mark
3	Replicate	Repl		Olischläger, Mark
4	Species	Species		Olischläger, Mark
5	Life stage	Life stage		Olischläger, Mark
6	Fresh weight, complete	FWc	g	Olischläger, Mark
7	Dry mass	Dry m	g	Olischläger, Mark
8	Phlorotannins	Phlorotannins	mg	Olischläger, Mark
9	Chlorophyll a	Chl a	µg/g	Olischläger, Mark		per fresh weight
10	Light:Dark cycle	L:D	hh:hh	Olischläger, Mark
11	Maximum photochemical quantum yield of photosystem II	Fv/Fm		Olischläger, Mark
12	Maximal electron transport rate, relative	rETR max		Olischläger, Mark
13	Oogonium formation rate	Oog fr rate	%	Olischläger, Mark
14	Growth rate	µ	%/day	Olischläger, Mark
15	Net photosynthesis rate, oxygen	PN O2	µmol/g/h	Olischläger, Mark
16	Net photosynthesis rate, oxygen, per chlorophyll a	PN O2	µmol/mg/h	Olischläger, Mark
17	Net photosynthesis rate, oxygen	PN O2	µmol/g/h	Olischläger, Mark		after addition of Acetazolamide
18	Inhibition of net photosynthesis	Inhib NP	%	Olischläger, Mark		after addition of Acetazolamide
19	Fresh weight, complete	FWc	g	Olischläger, Mark		weight gain during sorus formation
20	Germination rate	Germ rate	%	Olischläger, Mark
21	Incubation duration	Inc dur	weeks	Olischläger, Mark		weeks until Fertility grade
22	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Olischläger, Mark	Calculated using CO2SYS
23	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Olischläger, Mark	Calculated using CO2SYS
24	Carbon, inorganic, dissolved	DIC	µmol/kg	Olischläger, Mark	Calculated using CO2SYS
25	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Olischläger, Mark	Calculated using CO2SYS
26	pH	pH		Olischläger, Mark	Potentiometric	total scale
27	pH, standard deviation	pH std dev	±	Olischläger, Mark	Potentiometric	total scale
28	Alkalinity, total	AT	µmol/kg	Olischläger, Mark	Potentiometric titration
29	Alkalinity, total, standard deviation	AT std dev	±	Olischläger, Mark	Potentiometric titration
30	Temperature, water	Temp	°C	Olischläger, Mark
31	Temperature, water, standard deviation	Temp std dev	±	Olischläger, Mark
32	Salinity	Sal		Olischläger, Mark
33	Irradiance	E	µmol/m²/s	Olischläger, Mark
34	Irradiance, standard deviation	E std dev	±	Olischläger, Mark
35	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
36	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
37	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
39	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
40	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
41	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
42	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
43	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3079 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Treat	2 ID	3 Repl	4 Species	5 Life stage	6 FWc [g]	7 Dry m [g]	8 Phlorotannins [mg]	9 Chl a [µg/g] (per fresh weight)	10 L:D [hh:hh]	11 Fv/Fm	12 rETR max	13 Oog fr rate [%]	14 µ [%/day]	15 PN O2 [µmol/g/h]	16 PN O2 [µmol/mg/h]	17 PN O2 [µmol/g/h] (after addition of Acetazolamide)	18 Inhib NP [%] (after addition of Acetazolamide)	19 FWc [g] (weight gain during sorus form...)	20 Germ rate [%]	21 Inc dur [weeks] (weeks until Fertility grade)	22 pCO2water_SST_wet [µatm] (Calculated using CO2SYS)	23 pCO2 std dev [±] (Calculated using CO2SYS)	24 DIC [µmol/kg] (Calculated using CO2SYS)	25 DIC std dev [±] (Calculated using CO2SYS)	26 pH (total scale, Potentiometric)	27 pH std dev [±] (total scale, Potentiometric)	28 AT [µmol/kg] (Potentiometric titration)	29 AT std dev [±] (Potentiometric titration)	30 Temp [°C]	31 Temp std dev [±]	32 Sal	33 E [µmol/m²/s]	34 E std dev [±]	35 CSC flag (Calculated using seacarb afte...)	36 CO2 [µmol/kg] (Calculated using seacarb afte...)	37 pCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	38 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	39 [HCO3]- [µmol/kg] (Calculated using seacarb afte...)	40 [CO3]2- [µmol/kg] (Calculated using seacarb afte...)	41 DIC [µmol/kg] (Calculated using seacarb afte...)	42 Omega Arg (Calculated using seacarb afte...)	43 Omega Cal (Calculated using seacarb afte...)
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	1	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0628	0.0152	0.20														301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	2	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0590	0.0136	0.53														301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	3	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0536	0.0113															301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	4	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0485	0.0108	0.36														301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	5	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0504	0.0121	0.25														301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	6	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0537	0.0110	0.25														301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
future treatment; aerated with 700ppm pCO2	Figure 5	7	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0905	0.0189	0.69														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	8	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0847	0.0185	0.53														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	9	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0999	0.0228	0.75														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	10	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0738	0.0169	0.65														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	11	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0571	0.0127	0.52														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	12	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0649	0.0152	0.44														623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	1	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0954			273.57													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	2	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0702			379.91													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	3	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0457			493.27													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	4	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0819			340.37													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	5	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0715			362.35													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 5	6	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0580			411.66													301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5	8	11	297	296	1882	196	2089	3.07	4.83
future treatment; aerated with 700ppm pCO2	Figure 5	7	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0905			244.18													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	8	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0988			268.01													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	9	Laminaria hyperborea (macroalgae)	Young sporophytes	0.1365			231.67													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	10	Laminaria hyperborea (macroalgae)	Young sporophytes	0.1170			363.09													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	11	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0828			467.05													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 5	12	Laminaria hyperborea (macroalgae)	Young sporophytes	0.0673			396.29													623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5	8	23	610	607	2074	116	2213	1.82	2.86
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	1	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.713	8.47										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	2	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.738	11.04										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	3	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.628	10.13										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	4	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.714	9.50										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	5	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.729	9.76										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	6	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.740	8.28										301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5	8	11	297	296	1884	196	2091	3.08	4.83
future treatment; aerated with 700ppm pCO2	Figure 3	7	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.766	10.55										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 3	8	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.724	10.26										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 3	9	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.759	10.45										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 3	10	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.618	11.10										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 3	11	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.756	10.51										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 3	12	Laminaria hyperborea (macroalgae)	Young sporophytes					16:08	0.728	15.00										621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5	8	23	610	608	2076	117	2215	1.82	2.86
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	1	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.650	9.53										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	2	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.640	8.07										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	3	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.620	7.99										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	4	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.650	10.61										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	5	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.610	7.31										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
future treatment; aerated with 700ppm pCO2	Figure 3	6	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.660	8.37										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	7	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.640	5.41										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	8	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.680	9.01										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	9	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.690	8.13										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	10	Laminaria hyperborea (macroalgae)	Adult sporophytes					8:16	0.620	6.13										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	1	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.500	9.22										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	3	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.430	6.76										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 3	5	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.550	5.34										288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5	8	14	279	278	2047	158	2220	2.41	3.84
future treatment; aerated with 700ppm pCO2	Figure 3	7	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.350	7.43										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	8	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.470	6.64										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 3	9	Laminaria hyperborea (macroalgae)	Sorus maturation					8:16	0.520	5.18										651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5	8	33	638	635	2237	83	2352	1.26	2.01
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	1	Laminaria hyperborea (macroalgae)	Gametophytes								61									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	2	Laminaria hyperborea (macroalgae)	Gametophytes								69									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	3	Laminaria hyperborea (macroalgae)	Gametophytes								69									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	4	Laminaria hyperborea (macroalgae)	Gametophytes								65									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	5	Laminaria hyperborea (macroalgae)	Gametophytes								74									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	6	Laminaria hyperborea (macroalgae)	Gametophytes								75									323	23	2218	37	8.17	0.04	2455	42	12	1.0	29.8				14	320	319	2033	175	2222	2.72	4.31
future treatment; aerated with 700ppm pCO2	Figure 1	7	Laminaria hyperborea (macroalgae)	Gametophytes								79									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
future treatment; aerated with 700ppm pCO2	Figure 1	8	Laminaria hyperborea (macroalgae)	Gametophytes								85									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
future treatment; aerated with 700ppm pCO2	Figure 1	9	Laminaria hyperborea (macroalgae)	Gametophytes								77									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
future treatment; aerated with 700ppm pCO2	Figure 1	10	Laminaria hyperborea (macroalgae)	Gametophytes								90									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
future treatment; aerated with 700ppm pCO2	Figure 1	11	Laminaria hyperborea (macroalgae)	Gametophytes								76									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
future treatment; aerated with 700ppm pCO2	Figure 1	12	Laminaria hyperborea (macroalgae)	Gametophytes								74									703	60	2473	130	7.88	0.03	2484	138	12	1.0	30.3				29	687	684	2242	100	2371	1.55	2.46
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	1	Laminaria hyperborea (macroalgae)	Young sporophytes									8.3								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	2	Laminaria hyperborea (macroalgae)	Young sporophytes									7.5								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	3	Laminaria hyperborea (macroalgae)	Young sporophytes									5.6								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	4	Laminaria hyperborea (macroalgae)	Young sporophytes									7.9								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	5	Laminaria hyperborea (macroalgae)	Young sporophytes									7.0								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	6	Laminaria hyperborea (macroalgae)	Young sporophytes									6.3								301	26	2073	46	8.18	0.03	2359	49	16	1.0	30.3	50	5		11	297	296	1884	196	2091	3.08	4.83
future treatment; aerated with 700ppm pCO2	Figure 1	7	Laminaria hyperborea (macroalgae)	Young sporophytes									8.7								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 1	8	Laminaria hyperborea (macroalgae)	Young sporophytes									10.2								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 1	9	Laminaria hyperborea (macroalgae)	Young sporophytes									11.6								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 1	10	Laminaria hyperborea (macroalgae)	Young sporophytes									9.2								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 1	11	Laminaria hyperborea (macroalgae)	Young sporophytes									8.6								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 1	12	Laminaria hyperborea (macroalgae)	Young sporophytes									6.8								621	21	2205	14	7.91	0.01	2358	15	16	1.0	30.4	50	5		23	610	608	2076	117	2215	1.82	2.86
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	1	Laminaria hyperborea (macroalgae)	Young sporophytes										23.3	85.2	10.9	53.2				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	2	Laminaria hyperborea (macroalgae)	Young sporophytes										26.1	69.3	8.6	67.2				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	3	Laminaria hyperborea (macroalgae)	Young sporophytes										41.7	84.5	8.3	80.1				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	4	Laminaria hyperborea (macroalgae)	Young sporophytes										30.7	90.2	13.4	56.3				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	5	Laminaria hyperborea (macroalgae)	Young sporophytes										24.0	66.2	13.8	45.7				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
preindustrial treatment; aerated with 280ppm pCO2	Figure 4	6	Laminaria hyperborea (macroalgae)	Young sporophytes										32.2	78.2	10.2	68.3				301	26	2071	45	8.18	0.03	2357	46	16	1.0	30.3	50	5		11	297	296	1882	196	2089	3.07	4.83
future treatment; aerated with 700ppm pCO2	Figure 4	7	Laminaria hyperborea (macroalgae)	Young sporophytes										43.0	124.5	9.3	78.3				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 4	8	Laminaria hyperborea (macroalgae)	Young sporophytes										45.3	141.4	16.5	63.6				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 4	9	Laminaria hyperborea (macroalgae)	Young sporophytes										30.9	127.2	5.1	83.5				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 4	10	Laminaria hyperborea (macroalgae)	Young sporophytes										37.5	98.5	12.9	65.6				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 4	11	Laminaria hyperborea (macroalgae)	Young sporophytes										42.3	90.5	13.3	68.6				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
future treatment; aerated with 700ppm pCO2	Figure 4	12	Laminaria hyperborea (macroalgae)	Young sporophytes										21.4	53.9	10.1	52.7				623	20	2204	14	7.91	0.01	2356	14	16	1.0	30.4	50	5		23	610	607	2074	116	2213	1.82	2.86
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	1	Laminaria hyperborea (macroalgae)	Sorus maturation														0.09125		15	288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5		14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	2	Laminaria hyperborea (macroalgae)	Sorus maturation														0.03100			288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5		14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	3	Laminaria hyperborea (macroalgae)	Sorus maturation														0.05650		5	288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5		14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	4	Laminaria hyperborea (macroalgae)	Sorus maturation														0.07300		17	288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5		14	279	278	2047	158	2220	2.41	3.84
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	5	Laminaria hyperborea (macroalgae)	Sorus maturation																16	288	37	2206	58	8.21	0.07	2433	52	6	1.5	31.1	55	5		14	279	278	2047	158	2220	2.41	3.84
future treatment; aerated with 700ppm pCO2	Figure 1	6	Laminaria hyperborea (macroalgae)	Sorus maturation														0.10325		13	651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5		33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 1	7	Laminaria hyperborea (macroalgae)	Sorus maturation														0.01050		7	651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5		33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 1	8	Laminaria hyperborea (macroalgae)	Sorus maturation														0.04800		6	651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5		33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 1	9	Laminaria hyperborea (macroalgae)	Sorus maturation														0.07600		18	651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5		33	638	635	2237	83	2352	1.26	2.01
future treatment; aerated with 700ppm pCO2	Figure 1	10	Laminaria hyperborea (macroalgae)	Sorus maturation														0.06800		16	651	48	2342	38	7.89	0.03	2439	40	6	1.5	31.1	55	5		33	638	635	2237	83	2352	1.26	2.01
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	1	Laminaria hyperborea (macroalgae)	Zoospore															67.39		376	39	2246	86	8.12	0.03	2473	84	12	1.0	31.4	15	3		15	363	362	2072	166	2253	2.56	4.03
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	2	Laminaria hyperborea (macroalgae)	Zoospore															76.62		376	39	2246	86	8.12	0.03	2473	84	12	1.0	31.4	15	3		15	363	362	2072	166	2253	2.56	4.03
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	3	Laminaria hyperborea (macroalgae)	Zoospore															79.00		376	39	2246	86	8.12	0.03	2473	84	12	1.0	31.4	15	3		15	363	362	2072	166	2253	2.56	4.03
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	4	Laminaria hyperborea (macroalgae)	Zoospore															83.87		376	39	2246	86	8.12	0.03	2473	84	12	1.0	31.4	15	3		15	363	362	2072	166	2253	2.56	4.03
preindustrial treatment; aerated with 280ppm pCO2	Figure 1	5	Laminaria hyperborea (macroalgae)	Zoospore															65.36		376	39	2246	86	8.12	0.03	2473	84	12	1.0	31.4	15	3		15	363	362	2072	166	2253	2.56	4.03
future treatment; aerated with 700ppm pCO2	Figure 1	6	Laminaria hyperborea (macroalgae)	Zoospore															53.23		706	27	2340	38	7.87	0.01	2460	39	12	1.0	31.4	15	3		29	692	689	2218	100	2347	1.54	2.43
future treatment; aerated with 700ppm pCO2	Figure 1	7	Laminaria hyperborea (macroalgae)	Zoospore															62.80		706	27	2340	38	7.87	0.01	2460	39	12	1.0	31.4	15	3		29	692	689	2218	100	2347	1.54	2.43
future treatment; aerated with 700ppm pCO2	Figure 1	8	Laminaria hyperborea (macroalgae)	Zoospore															67.29		706	27	2340	38	7.87	0.01	2460	39	12	1.0	31.4	15	3		29	692	689	2218	100	2347	1.54	2.43
future treatment; aerated with 700ppm pCO2	Figure 1	9	Laminaria hyperborea (macroalgae)	Zoospore															85.06		706	27	2340	38	7.87	0.01	2460	39	12	1.0	31.4	15	3		29	692	689	2218	100	2347	1.54	2.43
future treatment; aerated with 700ppm pCO2	Figure 1	10	Laminaria hyperborea (macroalgae)	Zoospore															54.30		706	27	2340	38	7.87	0.01	2460	39	12	1.0	31.4	15	3		29	692	689	2218	100	2347	1.54	2.43