#elm_tree__elmtree__elm  any of various trees of the genus Ulmus: important timber or shade trees
  supertype:  tree  a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms
  subtype:  winged_elm  American_elm  smooth-leaved_elm  cedar_elm  witch_elm  Dutch_elm  Huntingdon_elm  water_elm  Chinese_elm  English_elm  Siberian_elm  slippery_elm  Jersey_elm  September_elm  rock_elm
  substance:  elm
  member of:  genus_Ulmus__Ulmus  type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions
     member of:  family_Ulmaceae__Ulmaceae__elm_family__elmfamily  a dicot family of the order Urticales including: genera Ulmus; Celtis; Planera; Trema
        member of:  order_Urticales__Urticales  an order of dicotyledonous plants including Moraceae and Urticaceae and Ulmaceae
           member of:  class_Dicotyledones__Dicotyledones__Dicotyledonae__class_Dicotyledonae__Magnoliopsida__class_Magnoliopsida  comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae
              member of:  class_Angiospermae__Angiospermae__Magnoliophyta__division_Magnoliophyta__Anthophyta__division_Anthophyta  comprising flowering plants that produce seeds enclosed in an ovary; in some systems considered a class (Angiospermae) and in others a division (Magnoliophyta or Anthophyta)
                 member of:  division_Spermatophyta__Spermatophyta  seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)
                    member of:  kingdom_Plantae__Plantae__plant_kingdom__plantkingdom  taxonomic kingdom comprising all living or extinct plants

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