Table 2 Richness and diversity index of endophytic bacteria in five species of Azolla¹

38.41 ± 2.44^a

505.14 ± 26.07^a

4.58 ± 0.13^b

0.91 ± 0.01^b

20.10 ± 5.94^b

181.82 ± 67.65^b

2.27 ± 0.14^c

0.68 ± 0.02^c

8.93 ± 2.56^b

134.05 ± 64.38^c

1.69 ± 0.08^d

0.64 ± 0.01^c

37.41 ± 5.22^a

431.30 ± 61.61^ab

4.92 ± 0.10^b

0.91 ± 0.01^b

32.38 ± 3.02^a

367.25 ± 42.24^b

6.45 ± 0.06^a

0.98 ± 0.00^a