#gymnosperm_genus  a genus of gymnosperms
  subtype:  genus_Gnetum  genus_Ephedra  genus_Welwitschia  genus_Cycas  genus_Zamia  genus_Ceratozamia  genus_Dioon  genus_Encephalartos  genus_Macrozamia  genus_Bennettitis  genus_Lyginopteris  genus_Cordaites  genus_Pinus  genus_Larix  genus_Pseudolarix  genus_Abies  genus_Cedrus  genus_Picea  genus_Tsuga  genus_Pseudotsuga  genus_Cathaya  genus_Cupressus  genus_Athrotaxis  genus_Austrocedrus  genus_Callitris  genus_Calocedrus  genus_Chamaecyparis  genus_Cryptomeria  genus_Juniperus  genus_Libocedrus  genus_Metasequoia  genus_Sequoia  genus_Taxodium  genus_Tetraclinis  genus_Thuja  genus_Thujopsis  genus_Keteleeria  genus_Araucaria  genus_Agathis  genus_Cephalotaxus  genus_Torreya  genus_Phyllocladus  genus_Podocarpus  genus_Afrocarpus  genus_Dacrycarpus  genus_Dacrydium  genus_Falcatifolium  genus_Halocarpus  genus_Lagarostrobus  genus_Lepidothamnus  genus_Microstrobos  genus_Nageia  genus_Parasitaxus  genus_Prumnopitys  genus_Retrophyllum  genus_Saxe-gothea  genus_Sundacarpus  genus_Sciadopitys  genus_Taxus  genus_Austrotaxus  genus_Pseudotaxus  genus_Ginkgo
  member of:  class_Gymnospermae
  supertype:  genus__genu  (biology) taxonomic group containing one or more species
     supertype:  taxonomic_group__taxonomicgroup__taxon  animal or plant group having natural relations
        supertype:  biological_group  a group of plants or animals
           supertype:  group__grouping  any number of entities (members) considered as a unit
              supertype:  collection  something gathering separated things (entities/situations)
                 supertype:  divisible_entity__divisibleentity  many classifications under this category are application-dependant
                    supertype:  entity  something that can be "involved" in a situation
                       supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                    supertype:  divisible_thing__divisiblething
                       supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

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