Table 2 in Seasonal variation of phenolic compounds in Zostera marina (Zosteraceae) from the Baltic Sea

Table 2 Phenolic amounts in plants collected in different months. Data are expressed as mg/g (dry weight, DW) of plant material (mean values ± s.d.).
SampleAug. 2019Sept.Oct. 2019Nov. 2019Dec. 2019Jan. 2020Feb. 2020Mar. 2020Apr. 2020May 2020Jun. 2020Jul. 20202019Flavonoids1nqnq0.03 ±0.03 ±0.02 ±0.02 ±nq0.04 ±0.03 ±0.04 ±0.08 ±var0.000.000.000.000.010.000.010.025var evar0.03 ±0.03 ±0.02 ±0.02 ±nq0.04 ±0.03 ±0.05 ±0.14 ±0.06 ±0.000.000.000.000.000.000.010.020.007nq fnqnqnqnqnqnqnq0.04 ±0.02 ±0.05 ±0.02 ±0.000.000.010.0090.02 ±nq0.07 ±0.12 ±0.06 ±0.03 ±nq0.04 ±0.20 ±0.06 ±0.32 ±0.05 ±0.000.010.010.000.000.000.010.010.030.00100.05 ±0.03 ±0.53 ±1.25 ±0.76 ±0.13 ±var0.27 ±0.79 ±0.15 ±1.30 ±0.51 ±0.000.000.060.050.020.010.020.030.020.120.03150.03 ±0.02 ±0.18 ±0.44 ±0.23 ±0.07 ±nq0.33 ±0.72 ±0.19 ±1.24 ±0.39 ±0.000.000.010.030.000.010.010.030.000.090.03160.02 ±nq0.05 ±0.08 ±0.07 ±0.03 ±nq0.04 ±0.07 ±0.04 ±0.14 ±0.04 ±0.000.010.010.000.010.000.010.000.020.00170.02 ±nq0.09 ±0.22 ±0.16 ±0.05 ±nq0.10 ±0.27 ±0.06 ±0.31 ±0.10 ±0.000.010.010.010.010.010.010.010.030.01Phenolic acids180.10 ±0.05 ±0.14 ±0.13 ±0.10 ±0.06 ±0.04 ±0.04 ±0.10 ±0.12 ±0.15 ±0.08 ±0.000.000.010.020.010.020.010.000.010.010.010.01190.14 ±0.04 ±0.10 ±0.10 ±0.07 ±0.04 ±0.03 ±0.05 ±0.12 ±0.11 ±0.39 ±0.07 ±0.030.010.010.010.000.000.000.030.010.020.040.01200.25 ±nq1.92 ±3.87 ±1.63 ±0.14 ±nq0.78 ±7.80 ±0.85 ±15.7 ± 1.50.32 ±0.070.410.280.160.020.160.490.160.01210.02 ±nq0.07 ±0.14 ±0.06 ±0.03 ±nqnq0.13 ±0.10 ±0.51 ±var0.000.020.020.010.010.020.010.05TDS a0.07 ±0.03 ±0.62 ±1.47 ±0.92 ±0.18 ±0.37 ±1.06 ±0.21 ±1.61 ±0.61 ±0.000.000.060.050.020.010.010.03c0.020.120.03TMS b0.07 ±0.02 ±0.30 ±0.64 ±0.37 ±0.12 ±0.40 ±0.99 ±0.30 ±1.70 ±0.48 ±0.000.000.010.030.010.010.010.030.030.090.03TF c0.14 ±0.05 ±0.98 ±2.16 ±1.34 ±0.34 ±0.86 ±2.14 ±0.61 ±3.57 ±1.17 ±0.020.010.110.080.040.010.040.100.040.350.04TPA d0.51 ±0.09 ±2.23 ±4.25 ±1.86 ±0.27 ±0.07 ±0.87 ±8.15 ±1.18 ±16.8 ± 1.50.48 ±0.070.030.410.280.160.020.000.160.490.170.06
a TDS: total disulfated flavonoids.
b TMS: total mono-sulfated flavonoids.
c TF: total flavonoids.
d TPA: total phenolic acids.
e var: variable, only detected in two samples, but absent from the remaining samples.
f nq: not quantified, concentration too low.