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Descriptor English: Cycadopsida
Descriptor Spanish: Cycadopsida
Descriptor Portuguese: Cycadopsida
Descriptor French: Cycadopsida
Entry term(s): Cycadale
Cycadales
Cycadophyta
Cycadophytas
Gymnosperm
Gymnosperms
Tree number(s): B01.650.940.800.575.156
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D032462
Scope note: A class of vascular seed plants also known as gymnosperms in the subdivision spermatophytina. They have large cones and pinnate leaves. Examples are pines, spruces, cedars and sequoias.
Annotation:
Allowable Qualifiers: AE adverse effects
AH anatomy & histology
CH chemistry
CL classification
CY cytology
DE drug effects
EM embryology
EN enzymology
GD growth & development
GE genetics
IM immunology
ME metabolism
MI microbiology
PH physiology
PO poisoning
PS parasitology
RE radiation effects
TO toxicity
UL ultrastructure
VI virology
Previous Indexing: Gymnosperms (1998-2002)
Public MeSH Note: 2018; see CYCADOPHYTA 2003-2017; see GYMNOSPERMS 1998-2002
History Note: 2018(2003); use GYMNOSPERMS 1998-2002
DeCS ID: 37242
Unique ID: D032462
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 2003/01/01
Date of Entry: 2002/07/03
Revision Date: 2018/07/01
Cycadopsida - Preferred
Concept UI M0471152
Scope note A class of vascular seed plants also known as gymnosperms in the subdivision spermatophytina. They have large cones and pinnate leaves. Examples are pines, spruces, cedars and sequoias.
Preferred term Cycadopsida
Entry term(s) Cycadophyta
Cycadophytas
Gymnosperm
Gymnosperms
Cycadales - Narrower
Concept UI M0471153
Scope note A plant order of Cycadopsida.
Preferred term Cycadales
Entry term(s) Cycadale



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