plant king•dom
We found 2 definitions of plant kingdom from 2 different sources.
Noun |
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plant kingdom - (botany) the taxonomic kingdom comprising all living or extinct plants | ||
Plantae, kingdom Plantae | ||
kingdom a basic group of natural objects | ||
phytology, botany the branch of biology that studies plants | ||
plant life, flora, plant (botany) a living organism lacking the power of locomotion | ||
thallophyta used only in former classifications: comprising what is now considered a heterogeneous assemblage of flowerless and seedless organisms: algae; bacteria; fungi; lichens | ||
division tracheophyta, tracheophyta in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants | ||
plant order the order of plants | ||
bryophyta, division bryophyta a division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses (Bryopsida) and liverworts (Hepaticopsida) and hornworts (Anthoceropsida) | ||
division pteridophyta, pteridophyta containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta | ||
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) | ||
phanerogamae in former classification systems: one of two major plant divisions, including all seed-bearing plants; superseded by the division Spermatophyta | ||
cryptogamia in former classification systems: one of two major plant divisions, including all plants that do not bear seeds: ferns, mosses, algae, fungi | ||
plant family a family of plants | ||
plant genus a genus of plants |