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
- Lycopodiales
- euphyllophytes
- monilophytes (ferns)
- Equisetales
- Psilotales
- Ophioglossales
- leptosporangiate ferns
- Osmundales
- Salviniales
- Cyatheales
- Polypodiales
- eupolypods I
- eupolypods II
- spermatophytes (seed plants)
- gymnosperms
- Cycadales (cycads)
- Ginkgoales
- Coniferales (conifers)
- Gnetales
- angiosperms
- ANA grade
- Mesangiospermae
- magnoliid clade (Magnoliidae)
- Ceratophyllales
- monocots (Monocotyledoneae)
- eudicots (tricolpates; Eudicotyledoneae)
== Bibliography ==
- Judd, W., Campbell, C., Kellog, E., Stevens, P. (1999). Plant systematics: a phylogenetic approach. Sinauer Associates.
- Judd, W., Campbell, C., Kellog, E., Stevens, P. (2002). Plant systematics: a phylogenetic approach. 2nd ed. Sinauer Associates.
- Judd, W., Campbell, C., Kellog, E., Stevens, P., Donoghue, M. (2002). Plant systematics: a phylogenetic approach. 3rd ed. Sinauer Associates. {{ISBN|0-87893-407-3}}. [https://books.google.com/books?id=kr3uAAAAMAAJ Google Books].
- Judd, W., Campbell, C., Kellog, E., Stevens, P., Donoghue, M. (2016). Plant systematics: a phylogenetic approach. 4th ed. Sinauer Associates. {{ISBN|978-1-60535-389-0}}. [https://web.archive.org/web/20161225080234/http://www.sinauer.com/plant-systematics-a-phylogenetic-approach-817.html Sinauer website].
{{List of systems of plant taxonomy}}