[tree with multiple fields as labels (acc, name, full_name)
Thu Sep 23 17:24:49 2021: tree_test saved to acc_name_fullname.tree
]
(
  (
    (
      (
        (
          (
            (
              'ARB_D9683416, CloTyro3, CLOSTRIDIUM TYROBUTYRICUM':1.04569,
              'ARB_3A0C4A19, CloTyro4, CLOSTRIDIUM TYROBUTYRICUM':0.06061
            ):0.02581,
            'ARB_44CFBEF7, CloTyro2, CLOSTRIDIUM TYROBUTYRICUM':0.01732
          ):0.01717,
          'ARB_9B15850C, CloTyrob, CLOSTRIDIUM TYROBUTYRICUM':0.00866
        )test:0.27360,
        'ARB_52352DDD, CloInnoc, CLOSTRIDIUM INNOCUUM':0.37145
      ):0.05714,
      'ARB_D3FB370, CloBifer, CLOSTRIDIUM BIFERMENTANS':0.38767
    ):0.12448,
    (
      (
        (
          'ARB_7DE3AC71, CloButy2, CLOSTRIDIUM BUTYRICUM':0.00877,
          'ARB_C76C5386, CloButyr, CLOSTRIDIUM BUTYRICUM':0.00000
        ):0.56388,
        'ARB_E009566E, CloCarni, CLOSTRIDIUM CARNIS':0.11966
      ):0.01010,
      'ARB_7AFADE96, CloPaste, CLOSTRIDIUM PASTEURIANUM':0.17949
    ):0.13084
  ):0.08108,
  (
    (
      (
        (
          'ARB_24216CAE, CorAquat, CORYNEBACTERIUM AQUATICUM':0.08425,
          'ARB_764828C4, CurCitre, CURTOBACTERIUM CITREUM':0.05833
        ):0.10256,
        'ARB_E47D9235, CorGluta, CORYNEBACTERIUM GLUTAMICUM':0.52247
      ):0.05350,
      'ARB_DF958BED, CelBiazo, CELLULOMONAS BIAZOTEA':0.05868
    ):0.20720,
    'ARB_9E7F0AC9, CytAquat, CYTOPHAGA AQUATILIS':0.71126
  ):0.08108
);