Central Taxonomic Thesaurus
Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Rosids
               Fabids
                    Rosales
                            <b>Ulmaceae</b>
                                     <i>Ampelocera</i>
                                             <i>Ampelocera cubensis</i>
                                             <i>Ampelocera edentula</i>
                                             <i>Ampelocera hottlei</i>
                                             <i>Ampelocera longissima</i>
                                             <i>Ampelocera macrocarpa</i>
                                             <i>Ampelocera pubescens</i>
                                             <i>Ampelocera ruizii</i>
                                     <i>Chaetachme</i>
                                             <i>Chaetachme aristata</i>
                                                   [Bosqueia spinosa]
                                                   [Chaetachme madagascariensis]
                                                   [Chaetachme meyeri]
                                     <i>Chaetoptelea</i>
                                             <i>Chaetoptelea mexicana</i>
                                     <i>Hemiptelea</i>
                                             <i>Hemiptelea davidii</i>
                                     <i>Holopetala</i>
                                     <i>Holoptelea</i>
                                             <i>Holoptelea grandis</i>
                                                   [Hymenocardia grandis]
                                             <i>Holoptelea integrifolia</i>
                                     <i>Momisia</i>
                                     <i>Phyllostylon</i>
                                             <i>Phyllostylon brasiliense</i>
                                             <i>Phyllostylon brasiliensis</i>
                                             <i>Phyllostylon rhamnoides</i>
                                     <i>Plagioceltis</i>
                                     <i>Planera</i>
                                             <i>Planera aquatica</i>
                                                   [Planera americana]
                                                   [Planera gmelinii]
                                     <i>Ulmus</i>
                                             <i>Ulmus alata</i>
                                             <i>Ulmus americana</i>
                                                   [Ulmus americana f. alba]
                                                   [Ulmus americana f. pendula]
                                                   [Ulmus americana f. viridis]
                                                   [Ulmus americana var. americana]
                                                   [Ulmus americana var. aspera]
                                                   [Ulmus americana var. floridana]
                                                   [Ulmus floridana]
                                             <i>Ulmus bergmanniana</i>
                                               <i>Ulmus bergmanniana var. lasiophylla</i>
                                             <i>Ulmus canescens</i>
                                             <i>Ulmus castaneifolia</i>
                                                   [Ulmus ferruginea]
                                             <i>Ulmus chenmoui</i>
                                             <i>Ulmus crassifolia</i>
                                                   [Ulmus monterreyensis]
                                             <i>Ulmus davidiana</i>
                                                   [Ulmus davidiana var. mandshurica]
                                               <i>Ulmus davidiana var. davidiana</i>
                                               <i>Ulmus davidiana var. japonica</i>
                                                     [Ulmus propinqua]
                                             <i>Ulmus densa</i>
                                             <i>Ulmus divaricata</i>
                                             <i>Ulmus diversifolia</i>
                                             <i>Ulmus elliptica</i>
                                             <i>Ulmus elongata</i>
                                             <i>Ulmus gaussenii</i>
                                             <i>Ulmus glabra</i>
                                                   [Ulmus glabra var. horizontalis]
                                                   [Ulmus sukaczevii]
                                             <i>Ulmus glaucescens</i>
                                               <i>Ulmus glaucescens var. lasiocarpa</i>
                                             <i>Ulmus harbinensis</i>
                                             <i>Ulmus hollandica</i>
                                             <i>Ulmus ismaelis</i>
                                             <i>Ulmus japonica</i>
                                             <i>Ulmus laciniata</i>
                                                   [Ulmus laciniata f. holophylla]
                                                   [Ulmus laciniata var. nikkoensis]
                                             <i>Ulmus laevis</i>
                                             <i>Ulmus lamellosa</i>
                                             <i>Ulmus lanceifolia</i>
                                                   [Ulmus tonkinensis]
                                             <i>Ulmus macrocarpa</i>
                                             <i>Ulmus mexicana</i>
                                             <i>Ulmus microcarpa</i>
                                             <i>Ulmus montana</i>
                                             <i>Ulmus multinervosa</i>
                                             <i>Ulmus parvifolia</i>
                                                   [Ulmus chinensis]
                                             <i>Ulmus procera</i>
                                                   [Ulmus campestris]
                                                   [Ulmus carpinifolia]
                                                   [Ulmus minor]
                                             <i>Ulmus prunifolia</i>
                                             <i>Ulmus pseudopropinqua</i>
                                             <i>Ulmus pumila</i>
                                                   [Ulmus pinnato-ramosa]
                                                   [Ulmus pumila var. arborea]
                                             <i>Ulmus racemosa</i>
                                             <i>Ulmus rubra</i>
                                                   [Ulmus fulva]
                                                   [Ulmus pubescens]
                                             <i>Ulmus sativa</i>
                                                   [Ulmus angustifolia]
                                             <i>Ulmus scabra</i>
                                             <i>Ulmus serotina</i>
                                             <i>Ulmus sieboldii</i>
                                             <i>Ulmus szechuanica</i>
                                             <i>Ulmus thomasii</i>
                                             <i>Ulmus uyematsui</i>
                                             <i>Ulmus vegeta</i>
                                             <i>Ulmus villosa</i>
                                             <i>Ulmus wallichiana</i>
                                             <i>Ulmus wilsoniana</i>
                                             <i>Ulmus x hollandica</i>
                                             <i>Ulmus x notha</i>
                                             <i>Ulmus × hollandica</i>
                                                   [Ulmus carpinifolia f. wredei]
                                                   [Ulmus minor subsp. sarniensis]
                                             <i>Ulmus × intermedia</i>
                                                   [Ulmus intermedia]
                                     <i>Zelkova</i>
                                             <i>Zelkova abelicea</i>
                                                   [Zelkova cretica]
                                             <i>Zelkova carpinifolia</i>
                                             <i>Zelkova crenata</i>
                                             <i>Zelkova schneideriana</i>
                                             <i>Zelkova serrata</i>
                                                   [Zelkova hirta]
                                             <i>Zelkova sinica</i>

Problematic Rooting (49859)
                                               <i>Ulmus minor subsp. angustifolia</i>
                                               <i>Ulmus minor subsp. canescens</i>
                                               <i>Ulmus minor subsp. minor</i>
                                                     [Ulmus suberosa]