Voltage across resistor (300 ohms), mV

Open circuit voltage, mV

Day

Control

R. albus

SEM1

P2

Control

R. albus

SEM1

P2

0

64.0a

60.0d

2.24

0.3333

206.0a

185.5d

10.25

0.2930

1

61.0ab

65.0d

2.55

0.3828

183.0ab

190.0d

7.78

0.5897

2

50.0cde

69.5d

2.85

0.0402

152.0cd

219.0cd

6.52

0.0184

3

57.5abc

80.5c

2.69

0.0263

182.5b

236.0bc

7.56

0.0377

4

53.0bcd

86.5bc

3.48

0.0209

163.5bc

262.5ab

17.87

0.0594

5

49.0de

93.0ab

1.58

0.0026

144.0cd

268.5ab

2.85

0.0010

6

50.5cde

93.0ab

4.26

0.0195

153.5cd

287.5a

11.93

0.0155

7

49.0de

89.5bc

2.26

0.0062

155.5cd

265.5ab

4.27

0.0030

8

44.5e

100.5a

2.69

0.0046

133.0d

295.5a

5.06

0.0019

9

49.5cde

90.0bc

3.02

0.0109

150.0cd

272.0a

8.28

0.0091

SEM1

2.60

3.29

7.31

10.77

P2

0.0028

<0.0001

0.0010

0.0002