Bootstrap support values are same for all terminal branches

[ManaseeTW93]

I am running an ASTRAL analysis on 60 gene trees generated from 60 plastid genes for ~5000 taxa. In the final ASTRAL output tree, the bootstrap support value is the same for all terminal branches. What could be the reason and how can I improve it?
Thanks

[smirarab]

terminal branches never have support values. There should be no support on terminal branches. Can you share an example output?

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On Tue, Apr 2, 2024 at 8:48 AM ManaseeTW93 ***@***.***> wrote: I am running an ASTRAL analysis on 60 gene trees generated from 60 plastid genes for ~5000 taxa. In the final ASTRAL output tree, the bootstrap support value is the same for all terminal branches. What could be the reason and how can I improve it? Thanks — Reply to this email directly, view it on GitHub <#95>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAGJXOB55BKT7GCKNMYWP3DY3LHMTAVCNFSM6AAAAABFTU2DYCVHI2DSMVQWIX3LMV43ASLTON2WKOZSGIZDAOBWGQYTGMY> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

-- Siavash Mirarab

[ManaseeTW93]

Sorry, my bad. I meant to say nodes. Every node where two terminal branches split has the same bootstrap value