types:
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Protista, division Protista
eukaryotic one-celled living organisms distinct from multicellular plants and animals: protozoa, slime molds, and eukaryotic algae
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Thallophyta
used only in former classifications: comprising what is now considered a heterogeneous assemblage of flowerless and seedless organisms: algae; bacteria; fungi; lichens
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Tracheophyta, division Tracheophyta
in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants
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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)
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Pteridophyta, division 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
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Spermatophyta, division 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)
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Phanerogamae
in former classification systems: one of two major plant divisions, including all seed-bearing plants; superseded by the division Spermatophyta
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Cryptogamia
in former classification systems: one of two major plant divisions, including all plants that do not bear seeds: ferns, mosses, algae, fungi
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Pteropsida, subdivision Pteropsida
used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae
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Zygomycota, Zygomycotina, subdivision Zygomycota, subdivision Zygomycotina
division of fungi having sexually produced zygospores
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Gymnomycota, Myxomycota, division Gymnomycota, division Myxomycota
slime molds; organisms having a noncellular and multinucleate creeping vegetative phase and a propagative spore-producing stage: comprises Myxomycetes and Acrasiomycetes; in some classifications placed in the kingdom Protoctista
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Mastigomycota, Mastigomycotina, subdivision Mastigomycota, subdivision Mastigomycotina
fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota
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Lichenes, division Lichenes
comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with algae and fungi
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Eumycota, division Eumycota
true fungi; eukaryotic heterotrophic walled organisms; distinguished from Myxomycota (funguslike slime molds): comprises subdivisions Mastigomycotina; Zygomycotina; Ascomycotina; Basidiomycotina; Deuteromycotina (imperfect fungi)
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Deuteromycota, Deuteromycotina, Fungi imperfecti, subdivision Deuteromycota, subdivision Deuteromycotina
large and heterogeneous form division of fungi comprising forms for which no sexually reproductive stage is known
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Basidiomycota, Basidiomycotina, subdivision Basidiomycota, subdivision Basidiomycotina
comprises fungi bearing the spores on a basidium; includes Gasteromycetes (puffballs) and Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) and Hymenomycetes (mushrooms, toadstools, agarics and bracket fungi); in some classification systems considered a division of kingdom Fungi
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Ascomycota, Ascomycotina, subdivision Ascomycota, subdivision Ascomycotina
a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi
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Lycophyta
used in some classifications for the class Lycopsida: club mosses