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Table 3 Indicator species analysis for bacterial and fungal OTUs across all samples (all samples community) and in leaf and stem communities. No indicator OTUs were detected for root or soil communities. Only dominant OTUs (≥ 1.0% relative abundance across samples) are given

From: The Populus holobiont: dissecting the effects of plant niches and genotype on the microbiome

Community

Treatment

OTU no.

DB classification

BLASTn classification

Identity percentage/E-value

Relative abundance

All samples

Leaf

6

Pseudomonas sp.

Pseudomonas sp.

100/3e−128

2.2

All samples

Leaf

14

Pseudomonas sp.

Pseudomonas oryzihabitans strain*

100/3e−128

1.9

All samples

Leaf

2

Ascomycota

Marssonina brunnea

100/6e−99

4.3

All samples

Leaf

14,988

Ascomycota

Marssonina brunnea

100/5e−95

2.2

All samples

Stem

16

Chytridiomycota

Trebouxia impressa

100/6e−99

1.3

All samples

Root

11,331

Pseudomonas sp.

Pseudomonas sp.

98/1e−121

1.3

All samples

Root

10,451

Codinaeopsis sp.

Codinaeopsis sp.**

99/2e−94

1.6

All samples

Root

42

Ascomycota

Uncultured fungus

98/3e−72

1.1

All samples

TD

2

Ascomycota

Marssonina brunnea

100/6e−99

4.3

All samples

TD

14,988

Ascomycota

Marssonina brunnea

100/5e−95

2.2

Leaf

DD

66

Exobasidiomycetes

Telletiopsis washingtonensis

100/6e−99

1.1

Leaf

TD

14,988

Ascomycota

Marssonina brunnea

100/5e−95

13.4

Leaf

TD

2

Ascomycota

Marssonina brunnea

100/6e−99

7.1

Leaf

TD

6721

Ascomycota

Marssonina brunnea

99/1e−90

1.7

Leaf

TD

2744

Ascomycota

Marssonina brunnea

99/7e−89

1.1

Leaf

TD

3701

Ascomycota

Marssonina brunnea

98/7e−89

1.0

Leaf

TD

19,038

Ascomycota

Marssonina brunnea

100/8e−93

1.0

Stem

TD

151

Microbacteriaceae

Curtobacterium flaccumfaciens strain

100/3e−128

1.6

Stem

TD

14,143

Sphaceloma protearum

Elsinoe banksiae

96/7e−84

2.6

  1. *Representative sequence also had significant alignments with Pseudomonas psychrotolerans strains (identity percentage = 100%, E-value = 3e−128)
  2. **Representative sequence also had significant alignments with Codinaea acacieae and Fusarium sp. However, all other high-quality hits were either with Codinaeopsis sp. or Chaetosphaeriales, the order Codinaeopsis belongs in (identity percentage = 99%, E-value = 2e−94)