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Campynemataceae
Campynema lineare Labill.
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Liliales
Family: Campynemataceae
Dumort.[1]
Type species
Campynema lineare
Genera
Synonyms

Campynemataceae (Campynemaceae) is a family of flowering plants. The family consists of two genera and four species[5] of perennial herbaceous plants endemic to New Caledonia and Tasmania.

Taxonomy

Originally described by Dumortier in 1829, Campynemaceae consisted of a single genus, Campynema, described by Labillardière in Tasmania in 1804. In 1893 Baillon identified a closely related genus, Campynemanthe in New Caledonia.[6] Together the two genera make up the family Campynemataceae sensu Angiosperm Phylogeny Group (APG), within the Liliales order.[7]

While historically, the two genera have generally been treated together, their circumscription has varied considerably. The third edition (1903) of Engler's Syllabus only included Campynema, but positioned it as Campynematoideae, a subfamily of Amaryllidaceae.[4]

Phylogeny

The synthesis of molecular data with cladistic analysis suggests that the Liliales form one of eleven orders of monocotyledons.[8] Sequencing of the rbcL and trnL-F plastid genes revealed four main Liliales lineages:[9]

  1. Liliaceae group: Liliaceae (including some former Uvulariaceae and Calochortaceae), Philesiaceae and Smilacaceae;
  2. Campynemataceae;
  3. Colchicaceae group (Colchicoid lilies): Colchicaceae (including Petermannia and Uvularia), Alstroemeriaceae and Luzuriaga;
  4. Melanthiaceae (including Trilliaceae).

This suggested that the Campynemataceae form one of seven families within the Liliales order.

Liliales

Corsiaceae

Campynemataceae

branch with 50‑80% support

Melanthiaceae

branch with 50‑80% support

Petermanniaceae

Colchicaceae

Luzuriagaceae

Alstroemeriaceae

Ripogonaceae

Philesiaceae

Smilacaceae

Liliaceae

References

  1. ^ a b Dumortier 1829, Campynemaceae p. 58.
  2. ^ Dahlgren, Clifford & Yeo 1985, pp. 213–214.
  3. ^ Dahlgren & Lu 1985.
  4. ^ a b Engler 1903, Campynematoideae p. 99.
  5. ^ Christenhusz, M. J. M.; Byng, J. W. (2016). "The number of known plants species in the world and its annual increase". Phytotaxa. Magnolia Press. 261 (3): 201–217. doi:10.11646/phytotaxa.261.3.1.
  6. ^ Baillon 1893.
  7. ^ APG III 2009.
  8. ^ Meerow 2012.
  9. ^ Rudall et al. 2000.

Bibliography

External links

Families of flowering plants (APG IV)
Taxon identifiers
Categories