(Ophioglossum:0.17380064,((Adiantum:0.27234973,(('Equisetum bogotense':0.03252113,('Equisetum scirpoides':0.00366255,('Equisetum variegatum':0.00745177,(('Equisetum ramosissimum':0.0047254,'Equisetum hyemale':0.00305096):0.00119614,('Equisetum giganteum':0.00526315,('Equisetum myriochaetum':0.00284864,'Equisetum laevigatum':0.00151342):0.00270169):0.0013425):0.00610091):0.01068125):0.01693982):0.01035227,('Equisetum pratense':0.00683677,('Equisetum telmateia':0.01133672,('Equisetum palustre':0.00606162,(('Equisetum diffusum':0.00325166,('Equisetum arvense':0.00220915,'Equisetum fluviatile':0.00337505):0.00061783):0.00792331,'Equisetum sylvaticum':0.00931129):0.001673):0.00101216):0.0019561):0.00959732):0.20872355):0.02828537,Angiopteris:0.12093622):0.03636574,Psilotum:0.14407371);