Citation:

PANGAEA.983617

Name: Seawater carbonate chemistry and photosynthetic carbon fixation rates and grazing rates of mixotrophic protists
Published: 2025-07-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Behaviour; Bottles or small containers/Aquaria (<20 L); Chromista; Growth/Morphology; Laboratory experiment; Laboratory strains; Not applicable; Ochromonas sp.; Ochrophyta; Pelagos; Phytoplankton; Primary production/Photosynthesis; Single species

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Published: 2025-07-04 • DOI registered: 2025-08-07

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Abstract:

We studied responses to simulated ocean acidification in three strains of the mixotrophic chrysophyte Ochromonas (CCMP1391, CCMP2951, and CCMP1393). After acclimatization of the strains to treatment with high-CO2 (1000 ppm, pH 7.9) and low-CO2 concentrations (350 ppm, pH 8.3), strains CCMP1393 and CCMP2951 both exhibited higher growth rates in response to the high-CO2 treatment. In terms of the balance between phototrophic and heterotrophic metabolism, diverse responses were observed.

This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were downloaded from Figshare (see Source) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) 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 2025-07-03.

Keyword(s):

Behaviour; Bottles or small containers/Aquaria (<20 L); Chromista; Growth/Morphology; Laboratory experiment; Laboratory strains; Not applicable; Ochromonas sp.; Ochrophyta; Pelagos; Phytoplankton; Primary production/Photosynthesis; Single species

Related to:

Slomka, Shai; Verspagen, Jolanda M H; Huisman, Jef; Wilken, Susanne (2025): Variable responses to ocean acidification among mixotrophic protists with different lifestyles. ISME Communications, 5(1), ycaf064, https://doi.org/10.1093/ismeco/ycaf064

Source:

Slomka, Shai; Verspagen, Jolanda M H; Huisman, Jef; Wilken, Susanne (2025): Data for manuscript- <b>Variable responses to ocean acidification among mixotrophic protists with different lifestyles</b> [dataset]. figshare, https://doi.org/10.6084/M9.FIGSHARE.28741820

References:

Nisumaa, Anne-Marin; Pesant, Stephane; Bellerby, Richard G J; Delille, Bruno; Middelburg, Jack J; Orr, James C; Riebesell, Ulf; Tyrrell, Toby; Wolf-Gladrow, Dieter A; Gattuso, Jean-Pierre (2010): EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification. Earth System Science Data, 2(2), 167-175, https://doi.org/10.5194/essd-2-167-2010

Yang, Yan; Brockmann, Patrick; Galdino, Carolina; Schindler, Uwe; Gazeau, Frédéric (2024): An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal. Earth System Science Data, 16(8), 3771-3780, https://doi.org/10.5194/essd-16-3771-2024

Yang, Yan; Hansson, L; Gattuso, Jean-Pierre (2016): Data compilation on the biological response to ocean acidification: an update. Earth System Science Data, 8(1), 79-87, https://doi.org/10.5194/essd-8-79-2016

Related code / software:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2024): seacarb: seawater carbonate chemistry with R. R package version 3.3.3. https://cran.r-project.org/web/packages/seacarb/index.html

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type of study	Study type		Slomka, Shai
2	Species	Species		Slomka, Shai
3	Strain	Strain		Slomka, Shai
4	Treatment	Treat		Slomka, Shai
5	Replicate	Repl		Slomka, Shai
6	Cell density	Cells	#/ml	Slomka, Shai
7	Growth rate	µ	1/day	Slomka, Shai
8	Fluorescence	Fluorescence		Slomka, Shai		Normalized Cellular Red
9	Forward scatter, relative	FSC rel		Slomka, Shai
10	Grazing rate per individual	Graz rate/ind	#/#/h	Slomka, Shai		total bacteria abundance per cell
11	Grazing rate as carbon per individual	Graz rate C/ind	pg/#/h	Slomka, Shai		carbon per cell
12	Growth rate	µ	1/day	Slomka, Shai		corrected for clumping
13	Photosynthetic carbon fixation rate, per cell	C fix/cell	pg/#/h	Slomka, Shai		at 100umol photons/ m2/sec
14	Photosynthetic carbon fixation rate, per cell	C fix/cell	pg/#/h	Slomka, Shai		at 50 photons/ m2/sec
15	Slope in carbon fixation	Slope C fix	(pg/#/h)/(µmol photons/m²/s)	Slomka, Shai
16	Chlorophyll a per cell	Chl a/cell	pg/#	Slomka, Shai
17	Beta-Carotene/Chlorophyll a ratio	b-Car/Chl a		Slomka, Shai
18	(Violaxanthin + Zeaxanthin)/Chlorophyll a ratio	VZ/Chl a		Slomka, Shai
19	Fucoxanthin/Chlorophyll a ratio	Fuco/Chl a		Slomka, Shai
20	Chlorophyll c2/Chlorophyll a ratio	Chl c2/Chl a		Slomka, Shai
21	Carbon, inorganic, dissolved	DIC	µmol/l	Slomka, Shai
22	pH, NBS scale	pH NBS		Slomka, Shai
23	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	ppmv	Slomka, Shai
24	Alkalinity, total	AT	µmol/l	Slomka, Shai
25	Salinity	Sal		Slomka, Shai
26	Temperature, water	Temp	°C	Slomka, Shai
27	Phosphate	[PO4]3-	µmol/kg	Slomka, Shai
28	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
29	pH, total scale	pHT		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
30	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
31	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)
32	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)
33	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
34	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
35	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
36	Alkalinity, total	AT	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
37	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1350 data points

Data

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

1 Study type	2 Species	3 Strain	4 Treat	5 Repl	6 Cells [#/ml]	7 µ [1/day]	8 Fluorescence (Normalized Cellular Red)	9 FSC rel	10 Graz rate/ind [#/#/h] (total bacteria abundance per ...)	11 Graz rate C/ind [pg/#/h] (carbon per cell)	12 µ [1/day] (corrected for clumping)	13 C fix/cell [pg/#/h] (at 100umol photons/ m2/sec)	14 C fix/cell [pg/#/h] (at 50 photons/ m2/sec)	15 Slope C fix [(pg/#/h)/(µmol photons/m²/s)]	16 Chl a/cell [pg/#]	17 b-Car/Chl a	18 VZ/Chl a	19 Fuco/Chl a	20 Chl c2/Chl a	21 DIC [µmol/l]	22 pH NBS	23 pCO2water_SST_wet [ppmv]	24 AT [µmol/l]	25 Sal	26 Temp [°C]	27 [PO4]3- [µmol/kg]	28 CSC flag	29 pHT	30 CO2 [µmol/kg]	31 fCO2water_SST_wet [µatm]	32 pCO2water_SST_wet [µatm]	33 [HCO3]- [µmol/kg]	34 [CO3]2- [µmol/kg]	35 DIC [µmol/kg]	36 AT [µmol/kg]	37 Omega Arg	38 Omega Cal
laboratory	Ochromonas sp.	1391	high CO2	A	16284.953400	0.154832468	0.513350886	2.790609952	6.684786000	0.869022180	0.154338975	0.025397962	0.000163451	0.000468731	0.893092536	0.084509008	0.157968451	0.386227472	0.013296075	2357.48	7.91	893.92	2525.16	32	21	36.2	27	7.87	22.81	711.85	714.24	2146.17	137.32	2306.30	2476.30	2.18	3.36
laboratory	Ochromonas sp.	1391	high CO2	B	17208.527650	0.591083759	0.480354345	2.752723198	2.375301000	0.308789130	0.611587048	0.048177488	0.004723485	-0.000170087	1.017623982	0.083005887	0.165685485	0.384362884	0.012659965	2328.17	7.93	842.53	2503.67	32	21	36.2	27	7.89	21.48	670.30	672.56	2114.55	141.57	2277.60	2455.40	2.24	3.47
laboratory	Ochromonas sp.	1391	high CO2	C	6653.359947	1.048551551	0.508418842	2.787184249	3.455945000	0.449272850	1.100660728	0.144892822	0.002207928	0.002367954	1.591008966	0.129780000	0.152630015	0.385475024	0.013121659	2356.60	7.91	891.02	2524.79	32	21	36.2	27	7.87	22.71	708.83	711.22	2144.94	137.75	2305.40	2476.10	2.18	3.37
laboratory	Ochromonas sp.	1391	high CO2	D	8301.132578	0.543365242	0.56495628	2.827058178	4.586873000	0.596293490	0.532642029	0.052408678	0.005402715	-0.000248478	1.487336488	0.050561673	0.157336747	0.400571382	0.012740356	2251.84	7.93	815.05	2424.13	32	21	36.2	27	7.89	20.64	644.14	646.31	2044.54	137.72	2202.90	2378.00	2.18	3.37
laboratory	Ochromonas sp.	1391	high CO2	E	11990.679090	0.397247389	0.516975624	2.951768042	2.427123000	0.315525990	0.424081790	0.131697539	0.002555711	0.002020580	0.420943628	0.081497903	0.156600307	0.399501850	0.010721738	2341.73	7.94	828.34	2521.64	32	21	36.2	27	7.90	21.18	661.03	663.26	2124.69	144.93	2290.80	2473.20	2.30	3.55
laboratory	Ochromonas sp.	1391	high CO2	F		0.644657463	0.519794863	2.890313503	2.413330000	0.313732900	0.688522665	0.137367478			0.337340211	0.054153986	0.151963042	0.380235887	0.006108257	2371.15	7.90	932.46	2532.33	32	21	36.2	27	7.85	23.74	740.81	743.31	2161.96	133.90	2319.60	2483.70	2.12	3.28
laboratory	Ochromonas sp.	1391	low CO2	A	55206.666670	0.309227609	0.593045298	2.947717018	0.814700000	0.105911000	0.271236312	0.074021193	0.002095941	0.000977398	0.373777952	0.127942485	0.130693654	0.368814098	0.011862775	2279.81	8.24	393.56	2614.28	32	21	36.2	27	8.17	10.54	328.83	329.93	1969.43	250.33	2230.30	2567.80	3.97	6.13
laboratory	Ochromonas sp.	1391	low CO2	B	52491.672220	0.349601217	0.587411618	2.678045050	1.975151000	0.256769630	0.311484078	0.057649399	0.001239674	0.000855466	0.388226358	0.075386113	0.134394544	0.358930785	0.012658209	2258.24	8.27	353.83	2615.30	32	21	36.2	27	8.20	9.54	297.85	298.85	1933.33	266.33	2209.20	2569.90	4.22	6.52
laboratory	Ochromonas sp.	1391	low CO2	C	51379.080610	0.744488238	0.603054926	2.899881444	2.127163000	0.276531190	0.748522125	0.051641175	0.001851584	0.000588443	0.386779145	0.069859004	0.152860586	0.397249699	0.012127429	2265.26	8.35	288.85	2682.21	32	21	36.2	27	8.27	7.90	246.44	247.27	1897.90	310.20	2216.00	2636.30	4.92	7.60
laboratory	Ochromonas sp.	1391	low CO2	D	41199.200530	0.717567403	0.608789677	3.081653526	1.897463000	0.246670190	0.716378220	0.074863757	0.002565374	0.000881585	0.199640011	0.073636362	0.144616413	0.387481064	0.008224444	2259.78	8.35	286.53	2677.76	32	21	36.2	27	8.28	7.83	244.45	245.27	1892.06	310.80	2210.70	2632.10	4.93	7.61
laboratory	Ochromonas sp.	1391	low CO2	E	36673.333330	0.316312229	0.582246052	3.071579738	2.420781000	0.314701530	0.247422315	0.052986709	0.001842940	0.000617429	0.474365581	0.070722963	0.158766197	0.386368493	0.010628500	2265.94	8.35	294.25	2677.36	32	21	36.2	27	8.27	8.04	250.82	251.66	1902.42	306.24	2216.70	2631.60	4.86	7.50
laboratory	Ochromonas sp.	1391	low CO2	F		0.251991088	0.606248007	3.091418488	1.738010000	0.225941300	0.226465035	0.080807092			0.376582250	0.082034391	0.120588746	0.371632736	0.011035911	2271.39	8.31	323.25	2656.49	32	21	36.2	27	8.23	8.78	274.13	275.05	1926.02	287.19	2222.00	2610.70	4.55	7.03
laboratory	Ochromonas sp.	2951	high CO2	A	24736.842110	0.434752673	0.485058607	2.815768115	4.060905000	0.527917650	0.430640618	0.192336114	0.006733899	0.002230587	0.875723865	0.143499791	0.183837399	0.377688680	0.011798010	2358.99	7.92	867.38	2531.94	32	21	36.2	27	7.88	22.18	692.33	694.66	2144.54	140.98	2307.70	2483.30	2.24	3.45
laboratory	Ochromonas sp.	2951	high CO2	B	25956.029310	0.381188649	0.475182603	2.791148193	2.661772000	0.346030360	0.413833752	0.175208014	0.009456106	0.001234695	0.665173672	0.089650684	0.183937465	0.378835537	0.010473200	2361.57	7.95	807.98	2547.75	32	21	36.2	27	7.91	20.80	649.24	651.43	2139.82	149.68	2310.30	2499.10	2.37	3.66
laboratory	Ochromonas sp.	2951	high CO2	C	27468.354430	0.588108446	0.495184267	2.816187766	4.714716000	0.612913080	0.609021847	0.401605939	0.018775675	0.003525957	0.627985523	0.090479202	0.183880480	0.379510323	0.012883685	2372.20	7.90	928.34	2534.20	32	21	36.2	27	7.85	23.66	738.27	740.75	2162.60	134.44	2320.70	2485.60	2.13	3.29
laboratory	Ochromonas sp.	2951	high CO2	D	29506.666670	0.562684213	0.549735822	2.892169469	2.671187000	0.347254310	0.569642761	0.330138181	0.016479196	0.002647757	0.386003245	0.072130932	0.183806468	0.383245352	0.010491097	2371.94	7.90	914.42	2536.51	32	21	36.2	27	7.86	23.33	728.17	730.62	2160.96	136.10	2320.40	2487.90	2.16	3.33
laboratory	Ochromonas sp.	2951	high CO2	E	13997.335110	0.303953707	0.53980149	2.819206314	2.752953000	0.357883890	0.264692712	0.471177879	0.018840124	0.004901928	0.655328533	0.074852097	0.175374384	0.376040770	0.012444392	2379.88	7.89	954.54	2538.42	32	21	36.2	27	7.85	24.26	757.01	759.56	2171.72	132.22	2328.20	2489.30	2.10	3.24
laboratory	Ochromonas sp.	2951	high CO2	F		0.535780711	0.493261659	2.830066165	2.464900000	0.320437000	0.532160700	0.172751983			0.518249875	0.092933961	0.186604041	0.379167090	0.011498338	2377.83	7.93	870.16	2552.48	32	21	36.2	27	7.88	22.28	695.24	697.58	2161.33	142.60	2326.20	2503.50	2.26	3.49
laboratory	Ochromonas sp.	2951	low CO2	A	14803.464360	0.199524786	0.558102813	2.974068110	2.580912000	0.335518560	0.150294022	0.277622445	0.015682567	0.001788633	0.846646245	0.056629852	0.166767314	0.393050003	0.009257471	2215.64	8.32	308.41	2602.77	32	21	36.2	27	8.24	8.35	260.63	261.50	1873.37	285.78	2167.50	2557.10	4.53	7.00
laboratory	Ochromonas sp.	2951	low CO2	B	10073.284480	0.130603907	0.582963485	2.887914788	3.434245000	0.446451850	0.122954553	0.262152141	0.017006563	0.001161468	0.995965737	0.036493304	0.155225537	0.417482431	0.011550524	2233.76	8.29	334.30	2601.63	32	21	36.2	27	8.22	9.03	281.88	282.83	1903.40	272.77	2185.20	2556.00	4.33	6.68
laboratory	Ochromonas sp.	2951	low CO2	C	14300.000000	0.208026673	0.5795938	3.044642960	1.158337000	0.150583810	0.218201916	0.264707162	0.016925323	0.001232066	0.857692351	0.059567476	0.159946217	0.390389848	0.011260198	2255.67	8.28	347.79	2617.02	32	21	36.2	27	8.21	9.41	293.57	294.56	1928.44	268.85	2206.70	2571.00	4.26	6.58
laboratory	Ochromonas sp.	2951	low CO2	D	27889.480690	0.103039765	0.559090426	2.529361895	1.626076000	0.211389880	0.097298382	0.285117992	0.012053180	0.002809597	0.592020186	0.044709345	0.161036643	0.425408652	0.011668257	2212.20	8.42	242.61	2686.30	32	21	36.2	27	8.34	6.44	200.84	201.51	1811.07	346.60	2164.10	2636.30	5.50	8.49
laboratory	Ochromonas sp.	2951	low CO2	E	33777.481680	0.176958505	0.514080158	2.365366965	0.703600000	0.091468000	0.186725995	0.238347588	0.009722693	0.002433505	0.380745982	0.045596048	0.163879254	0.392268222	0.009021840	2268.74	8.31	352.43	2667.55	32	21	36.2	27	8.23	8.78	273.96	274.88	1923.89	286.73	2219.40	2607.60	4.55	7.02
laboratory	Ochromonas sp.	2951	low CO2	F		0.148364977	0.532968542	2.831836218	2.602653000	0.338344890	0.148009203	0.495079678			0.477725162	0.037507645	0.127728016	0.424768018	0.000000000	2297.14	8.19	469.28	2619.46	32	21	36.2	27	8.13	11.70	365.24	366.47	2002.49	233.01	2247.20	2559.70	3.69	5.71
laboratory	Ochromonas sp.	1393	high CO2	A	50229.770230	0.360300945	0.539731454	2.587467158	3.160117628	0.410815292	0.362497292	0.118790375	0.005820014	0.000979004	0.330099051	0.059042849	0.139228797	0.366307912	0.013849516	2639.55	8.01	814.74	2866.50	32	21	36.2	27	7.95	21.01	655.61	657.81	2378.12	183.07	2582.20	2809.30	2.90	4.48
laboratory	Ochromonas sp.	1393	high CO2	B	47152.847150	0.462990620	0.561768445	2.584285239	2.649651789	0.344454733	0.456458075	0.096693990	0.004273553	0.000908227	0.791813420	0.064887032	0.157114880	0.371697484	0.013141647	2581.22	8.03	746.97	2815.91	32	21	36.2	27	7.97	19.48	608.02	610.06	2318.06	187.56	2525.10	2761.00	2.97	4.59
laboratory	Ochromonas sp.	1393	high CO2	C	36983.016980	0.362522880	0.547276363	2.622288961	4.464270151	0.580355120	0.367389604	0.139860026	0.005312580	0.001522181	0.737749112	0.067458270	0.150422611	0.364477740	0.013414753	2667.06	8.03	786.34	2907.44	32	21	36.2	27	7.96	20.34	634.73	636.87	2396.70	192.06	2609.10	2848.10	3.05	4.70
laboratory	Ochromonas sp.	1393	high CO2	D	39770.000000	0.432419427	0.55222886	2.561168004	1.862619026	0.242140473	0.435836050	0.131363746	0.006110764	0.001160692	0.762628116	0.063533353	0.153425080	0.370596689	0.012424580	2669.69	8.05	740.74	2920.16	32	21	36.2	27	7.98	19.45	607.16	609.20	2392.21	200.03	2611.70	2862.00	3.17	4.90
laboratory	Ochromonas sp.	1393	high CO2	E	52670.000000	0.473078163	0.545313541	2.652049299	3.067464288	0.398770357	0.454922285	0.109077534	0.005010241	0.000979093	0.462066940	0.048974217	0.160760017	0.399590297	0.013764339	2684.67	8.01	823.05	2914.51	32	21	36.2	27	7.95	21.37	667.00	669.24	2418.77	186.15	2626.30	2856.10	2.95	4.56
laboratory	Ochromonas sp.	1393	high CO2	F		0.432176128	0.537499329	2.643504694	2.076020383	0.269882650	0.435330063	0.172900404			0.581063412	0.057008472	0.153371933	0.397022850	0.014593857	2679.65	8.02	787.76	2918.38	32	21	36.2	27	7.96	20.54	641.18	643.34	2408.80	192.06	2621.40	2859.90	3.05	4.70
laboratory	Ochromonas sp.	1393	low CO2	A	44430.000000	0.381369889	0.542391405	2.684136304	3.082569991	0.400734099	0.387366999	0.091819213	0.004773869	0.000690656	0.541029731	0.070393956	0.156520846	0.378096509	0.012704898	2601.92	8.31	370.26	3025.06	32	21	36.2	27	8.23	10.19	317.97	319.04	2209.40	325.81	2545.40	2970.40	5.17	7.98
laboratory	Ochromonas sp.	1393	low CO2	B	42007.992010	0.425547828	0.534389714	2.673574412	3.685487259	0.479113344	0.426652025	0.079088541	0.005041507	0.000371809	0.593245488	0.070553748	0.152894243	0.381524729	0.012276403	2573.99	8.31	364.45	2996.35	32	21	36.2	27	8.23	10.01	312.51	313.56	2184.13	323.96	2518.10	2941.90	5.14	7.93
laboratory	Ochromonas sp.	1393	low CO2	C	38051.948050	0.306009926	0.523992438	2.640993339	2.274749161	0.295717391	0.314369232	0.058905521	0.004211299	0.000167399	0.442751118	0.048415185	0.160724891	0.406052008	0.012270428	2572.99	8.32	357.95	3001.64	32	21	36.2	27	8.24	9.83	306.66	307.69	2178.75	328.52	2517.10	2947.00	5.21	8.04
laboratory	Ochromonas sp.	1393	low CO2	D	53670.000000	0.362054940	0.54051741	2.776998382	2.608446042	0.339097985	0.357392363	0.091501264	0.005473897	0.000516290	0.543256358	0.065791932	0.141003975	0.375869464	0.014112389	2579.63	8.31	363.96	3004.15	32	21	36.2	27	8.23	9.99	311.69	312.74	2187.73	325.88	2523.60	2949.70	5.17	7.98
laboratory	Ochromonas sp.	1393	low CO2	E	56160.000000	0.350545346	0.520420504	2.753648006	3.116149152	0.405099390	0.352085562	0.100401475	0.003709331	0.001117790	0.236562634	0.058284840	0.154804207	0.394210433	0.012709084	2593.58	8.32	362.83	3022.95	32	21	36.2	27	8.24	9.96	310.70	311.75	2197.42	329.83	2537.20	2967.90	5.23	8.08
laboratory	Ochromonas sp.	1393	low CO2	F		0.292548304	0.521917011	2.725405902	1.664924249	0.216440152	0.296013241	0.088577050			0.493246564	0.063310129	0.146559666	0.388134822	0.013202177	2589.83	8.33	353.22	3029.67	32	21	36.2	27	8.25	9.67	301.78	302.79	2187.43	336.50	2533.60	2973.30	5.34	8.24