De Jussieu system

An early system of plant taxonomy, the de Jussieu System, is of great importance as a starting point of botanical nomenclature at the rank of family, together with Michel Adanson's Familles naturelles des plantes (1763). While Adanson introduced the concept of families, Jussieu arranged them hierarchically into Divisions, Classes and Orders (equivalent to families).

• Index: Page lxiii
• Overview: Page lxxi - Divisions and classes
• Overview: Page lxii - Classes and orders

The main groups recognized are:

• I. Acotyledones (page 1)

  Classes: 1, with as families: Fungi, Algae, Hepaticae, Musci, Filices, Najades

• II. Monocotyledones (page 21)

  Classes: 2-4

2: Stamina hypogyna (page 23)

3: Stamina perigyna (page 35)

8 Orders

11. Ordo I Palmae (page 37-40)

12. Ordo II Asparagi (pages 40-43)

13. Ordo III Junci (pages 43 - 48)

14. Ordo IV Lilia (pages 48-9)

15. Ordo V Bromeliae (pages 49-51)

16. Ordo VI Asphodeli (pages 51-53)

17. Ordo VII Narcissi (pages 54-56)

18. ordo VIII Irides (pages 57-60)

4: Stamina epigyna (page 60)

• III. Dicotyledones

  A. Monoclinae

  a) Apetalae

  Classes: 5-7

  b) Monopetalae

  Classes: 8-11

  c) Polypetalae

  Classes: 12-14

  B. Diclinae

  Classes: 15

The system was published in 1789.^[1]

(also available online at Gallica)

References

List of systems of plant taxonomy
Pre-Linnaean	John Ray system (1686–1704) A discourse on the seeds of plants Methodus plantarum nova De Variis Plantarum Methodis Dissertatio Brevis Methodus plantarum emendata et aucta
Pre-Darwinian	Linnaean system (1735–51) Systema Naturae Species Plantarum Genera Plantarum Philosophia Botanica Adanson system (1763) Familles naturelles des plantes De Jussieu system (1789) Genera Plantarum, secundum ordines naturales disposita juxta methodum in Horto Regio Parisiensi exaratam De Candolle system (1819–24) Théorie élémentaire de la botanique, ou exposition des principes de la classification naturelle et de l'art de décrire et d'etudier les végétaux Prodromus systemati naturalis regni vegetabilis sive enumeratio contracta ordinum, generum specierumque plantarum huc usque cognitarum, juxta methodi naturalis normas digesta Berchtold and Presl system (1820–1823) O Prirozenosti Rostlin Agardh system (1825) Classes Plantarum Gray system (1821) The Natural Arrangement of British Plants Dumortier system (1829) Analyse des familles des plantes Lindley system (1830–45) An Introduction to the Natural System of Botany The Vegetable Kingdom Don system (1834) General History of Dichlamydious Plants. Bentham & Hooker system (1862–83) Genera plantarum ad exemplaria imprimis in herbariis kewensibus servata definita. Baillon system (1867–94) Histoire des plantes
Post-Darwinian (Phyletic)	Nineteenth century Eichler system (1875–1886) Blüthendiagramme: construirt und erläutert Syllabus der Vorlesungen über Phanerogamenkunde Engler system (1886–1924) Führer durch den Königlich botanischen Garten der Universität zu Breslau Die Natürlichen Pflanzenfamilien Syllabus der Pflanzenfamilien Das Pflanzenreich van Tieghem system (1891) Traité de botanique Twentieth century Dalla Torre & Harms system (1900–07) Genera Siphonogamarum, ad systema Englerianum conscripta Warming system (1912) Haandbog i den systematiske botanik Hallier system (1912) L'origine et le système phylétique des angiospermes Bessey system (1915) The phylogenetic taxonomy of flowering plants Wettstein system (1901–35) Handbuch der systematischen Botanik Lotsy system (1907–11) Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik. Hutchinson system (1926–73) The families of flowering plants, arranged according to a new system based on their probable phylogeny Calestani system (1933) Le origini e la classificazione delle Angiosperme Kimura system (1956) Système et phylogénie des monocotyledones Emberger system (1960) Traité de Botanique systématique Melchior system (1964) Syllabus der Pflanzenfamilien Takhtajan system (1966–97) A system and phylogeny of the flowering plants Flowering plants: origin and dispersal Diversity and classification of flowering plants Cronquist system (1968–81) The evolution and classification of flowering plants An integrated system of classification of flowering plants Goldberg system (1986–89 Classification, Evolution and Phylogeny of the Families of Dicotyledons Dahlgren system (1975–85) The families of the monocotyledons: structure, evolution, and taxonomy Thorne system (1968–2000) An updated phylogenetic classification of the flowering plants Kubitzki system (1990–) The Families and Genera of Vascular Plants Reveal system (1999) Reveal System of Angiosperm Classification
Angiosperm Phylogeny Group System (1998–2009)	An ordinal classification for the families of flowering plants (APG I) An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV Angiosperm Phylogeny Website
See also	Plantae at Wikispecies