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Judd system

A 20th-century system of plant taxonomy, the Judd system (1999-2016) of plant classification was drawn up by the American botanist Walter S. Judd (1951-) and collaborators, partially based on APG schemes.

2016 system
• viridophytes (green plants) • chlorophytes • streptophytes • streptophyte green algae • embryophytes (land plants) • bryophytes • liverworts • mosses • hornworts • tracheophytes (vascular plants) • lycophytes • Lycopodialeseuphyllophytes • monilophytes (ferns) • EquisetalesPsilotalesOphioglossalesleptosporangiate fernsOsmundalesSalvinialesCyathealesPolypodialeseupolypods Ieupolypods IIspermatophytes (seed plants) • gymnosperms • Cycadales (cycads) • GinkgoalesConiferales (conifers) • Gnetalesangiosperms • ANA gradeMesangiospermaemagnoliid clade (Magnoliidae) • Ceratophyllalesmonocots (Monocotyledoneae) • eudicots (tricolpates; Eudicotyledoneae) == Bibliography ==
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