('Abies veitchii',('Keteleeria evelyniana',('Pseudolarix amabilis',('Nothotsuga longibracteata',((('Tsuga heterophylla 03 03','Tsuga hetereophylla 22 94'),('Tsuga mertensiana 03 03a','Tsuga mertensiana 693 77')),(('Tsuga canadensis 03 07','Tsuga canadensis 04 72'),((('Tsuga caroliniana 15803','Tsuga caroliniana 19447'),((('Tsuga diversifolia 04 36','Tsuga diversifolia 04 46'),'Tsuga diversifolia 1837 77'),('Tsuga sieboldii Ullung 249724','Tsuga sieboldii Ullung 1251 83'))),((('Tsuga dumosa 02 50','Tsuga dumosa 19790172','Tsuga dumosa 19924259','Tsuga dumosa 69969'),('Tsuga chinensis Taiwan 04 85','Tsuga chinensis Taiwan 17352')),(('Tsuga sieboldii 04 33','Tsuga sieboldii 04 34','Tsuga sieboldii 1007 80'),('Tsuga chinensis 04 55','Tsuga chinensis 02 09','Tsuga chinensis 04 56',('Tsuga chinensis 04 23','Tsuga chinensis 100 94','Tsuga chinensis 17569','Tsuga chinensis 243 2000','Tsuga chinensis 65 96'),(('Tsuga forrestii 02 34','Tsuga forrestii 70161'),'Tsuga forrestii 04 25')))))))))));