examples/testdata/uniref50_test_tree

   1 (((FER_BRANA:112.15387,FER3_RAPSA:110.84613):46.4375,FER_CAPAA:144.0625):177.2998,(O80429_MAIZE:184.40039,(FER1_MAIZE:195.79102,(((FER1_SPIOL:111.687515,FER1_MESCR:84.312485):51.929688,((Q93Z60_ARATH:398.14285,(FER2_ARATH:53.65625,FER1_ARATH:48.34375):0.0):86.725006,(Q7XA98_TRIPR:78.65277,FER1_PEA:68.34723):63.774994):7.7578125):0.58332825,((Q93XJ9_SOLTU:23.647736,FER1_SOLLC:20.352264):31.71875,FER_CAPAN:52.28125):101.7448):41.498047):37.208984):177.2998);