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Definition of the noun tracheophyta
What does tracheophyta mean as a name of something?
noun - plural: -
- in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants
- lexical domain: Plants - nouns denoting plants
- synonym of Tracheophyta: division Tracheophyta
- more generic word: division = taxonomic unit of plants corresponding to a phylum
- member of: kingdom Plantae / plant kingdom / Plantae = the taxonomic kingdom comprising all living or extinct plants
- member: subdivision Pteropsida / Pteropsida = used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae
Printed dictionaries and other books with definitions for Tracheophyta
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by Wilson Nichols Stewart, Gar W. Rothwell
Of equal importance, however, in establishing a monophyletic concept for the Tracheophyta is the paleobotanical evidence that vascular plants have evolved from a primitive type known to have existed from mid-Silurian well into the Devonian.
6000 Scientific Terms Explored and Explained by Michael Allaby
stele In vascular plants ( Tracheophyta), the central part of roots and stems that contains vascular tissues, sometimes with pith and medullary rays. There are two principal types: protostele and ...
by Katherine Dunster
tracheophyta In some plant classification schemes, a collective term indicating all vascular ...
by Elizabeth Owen, Eve Daintith
Tracheophyta, comprising the various subdivisions of vascular plants. Compare pteridophyte; spermatophyte. trade-off A cause of apparently imperfect ADAPTATIONS where a single ...
A Dictionary of Biology (2015)
by Elizabeth Martin, Robert Hine
In traditional classification systems these were regarded as classes of the division Tracheophyta. tracing (radioactive tracing) See labelling. transaminase An enzyme that catalyses the transfer of an amino group from one molecule to another.
by S. Choudhary
Tracheophyta : A division of plants comprising green plants with a vascular system which contain tracheids or trach- eary elements, being the Pteridophyta ( ferns) and Spermatophyta (angio- sperms and gymnosperms), commonly called ...
by Jill Bailey
They are sometimes classed as a single division, the Tracheophyta (see tracheophyte). vector (of parasite) 1. An agent that ...
by Encyclopaedia Britannica, Inc.
PLANTS Plantae Tracheophyta Pteropsida Coniferales ANIMALS PLANTS Family Hominidae Pinaceae Genus Homo Pinus Species Homo ...
by Michael Allaby
are known from the 'Devonian, and the first recorded vascular plants ('Tracheophyta) date from the 'Silurian. plasma A low-density, high-temperature, completely ionized gas, consisting of free atomic ...
A Dictionary of Genetics (2006)
by Robert C. King, William D. Stansfield, Pamela Khipple Mulligan
See Appendix A, Plantae, Tracheophyta. prothetely an experimentally induced abnormality in which an organ appears in advance of the normal time because of a partially inhibited metamorphosis; for example, the formation of pupal antennae ...
by John Owen Edward Clark, William Hemsley
Tracheophyta Major group in the plant ...
by Michael Allaby
A layer of cells, rich in food, which surrounds the *spore mother cells in * Tracheophyta (e.g. in the *pollen sacs of the *anther in a fern *sporangium). This layer may either break down to form the periplasmodium, a fluid that is absorbed by the ...
by Eric Donald Hirsch, Joseph F. Kett, James S. Trefil
Tracheophyta (vascular plants) Subphylum Vertebrata (vertebrates) Class Angiospermae (flowering plants) Class Subclass Mammalia (mammals) ...
Common Names, Scientific Names, Eponyms, Synonyms, and Etymology (5 Volume Set) by Umberto Quattrocchi
1998, Prosyllabus Tracheophytorum, Tentamen Systematis Plantarum Vascularium (Tracheophyta) xxxi. 2001, Monogr . Syst.
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Scrabble value of T1R1A1C3H4E1O1P3H4Y4T1A1
The value of this 12-letter word is 25 points, but it's not an accepted word in the Official Scrabble Players Dictionary.
Anagrams of TRACHEOPHYTA
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