You can hide branches of a clade by selecting the Collapse item in the context menu of the clade’s root node:

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     <img src="/wiki/download/attachments/4227589/Collapsing-Expanding Branches.png"/>
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</center>

See the result of a collapsing on the image below:

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     <img src="/wiki/download/attachments/4227589/Collapsing-Expanding Branches_1.png"/>
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</center>

To show the collapsed clade select the Expand item in the node’s context menu.