1 / 1 DeCS    
Descriptor English:   Tracheophyta 
Descriptor Spanish:   Tracheophyta 
Descriptor Portuguese:   Traqueˇfitas 
Synonyms English:   Pteridophyta
Tree Number:   B01.650.940.800.575.912
Definition English:   A subset of plants bearing a vascular system. Examples are ferns and seed-bearing species. 
History Note English:   2018 (2001); use FERNS 2001-2013 
Allowable Qualifiers English:  
AE adverse effects AH anatomy & histology
CH chemistry CL classification
CY cytology DE drug effects
EM embryology EN enzymology
GE genetics GD growth & development
IM immunology ME metabolism
MI microbiology PS parasitology
PH physiology PO poisoning
RE radiation effects TO toxicity
UL ultrastructure VI virology
Record Number:   55192 
Unique Identifier:   D064028 

      Eukaryota [B01]
         Plants [B01.650]
            Viridiplantae [B01.650.940]
               Streptophyta [B01.650.940.800]
                  Embryophyta [B01.650.940.800.575]
                     Anthocerotophyta [B01.650.940.800.575.100]
                     Bryophyta [B01.650.940.800.575.137] +
                     Cycadopsida [B01.650.940.800.575.156] +
                     Equisetum [B01.650.940.800.575.175]
                     Hepatophyta [B01.650.940.800.575.462] +
                     Lycopodiaceae [B01.650.940.800.575.525] +
                     Selaginellaceae [B01.650.940.800.575.825]
                     Tracheophyta [B01.650.940.800.575.912] 
                        Ferns [B01.650.940.800.575.912.063] +
                        Ginkgo biloba [B01.650.940.800.575.912.125]
                        Magnoliopsida [B01.650.940.800.575.912.250] +