Datasets, Alignments, trees, and metadata of orchid root-associated fungi

# Appendix S1

Dataset of orchid-associated fungal sequences after filtering.fasta

# Appendix S2

Dataset of orchid-associated fungal sequences assigned with order names.fasta

# Appendix S3

Dataset of orchid-associated fungal OTUs.fasta

# Appendix S4

## Alignments 

Sequence alignment and of 28 fungal orders in Phylip format.

## NEXUS_trees

Phylogenetic trees of 28 fungal orders in NEXUS format.

##Alignment_screenshot

Screenshot of partial alignments.

# Appendix S5

Supertree phylogeny of orchid root-associated fungi in Newick format.txt

# Supplementary Table S1-S3

## Table S1

Fungal OTUs, and DOIs (SHs) of the corresponding UNITE species hypothesis.xlsx

## Table S2

Number of sequences, OTUs, divergence time, and outgroups of 28 fungal orders.xlsx

## Table S3

Number of OTUs and ecological lifestyles, and orchid mycorrhizal status of 150 fungal family.xlsx