Overview

Comprehensive Description

Description

Annual or perennial herbs or shrublets. Stipules present, scarious. Leaves opposite and often falsely whorled. Inflorescence a dense cyme. Flowers usually inconspicuous, bisexual, actinomorphic, 5-merous. Sepals free. Petals present (in ours). Ovary 1-locular. Style 1. Fruit an indehiscent nutlet, 1-2-seeded, included in the persistent calyx.
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Source: Flora of Zimbabwe

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Description

Annual or perennial herbs. Stipules present (wholly or partly scarious) or 0. Leaves simple, usually opposite and decussate, rarely whorled, entire. Flowers in cymes, usually in dichasia, sometimes in cymose clusters, rarely solitary, usually bisexual, actinomorphic. Sepals 4-5, free or fused. Petals usually 4-5, sometimes 0, often 2-fid, free. Stamens 8-10. Styles 2-5. Ovary superior. Fruit a many-seeded capsule.
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Source: Flora of Zimbabwe

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Ecology

Associations

In Great Britain and/or Ireland:
Foodplant / feeds on
Gronops lunatus feeds on Caryophyllaceae

Foodplant / pathogen
embedded sorus of Haradaea duriaeana infects and damages live ovary of Caryophyllaceae

Foodplant / open feeder
larva of Hypera arator grazes on flower of Caryophyllaceae

Foodplant / miner
larva of Liriomyza strigata mines leaf of Caryophyllaceae

Foodplant / parasite
hypophyllous telium of Puccinia arenariae parasitises live leaf of Caryophyllaceae

Foodplant / sap sucker
nymph of Syromastus rhombeus sucks sap of Caryophyllaceae

Foodplant / feeds on
larva of Thrips atratus feeds on live flower of Caryophyllaceae
Remarks: season: 5-10

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage

Barcode of Life Data Systems (BOLD) Stats
Specimen Records: 2963
Specimens with Sequences: 3393
Specimens with Barcodes: 2460
Species: 777
Species With Barcodes: 689
Public Records: 1332
Public Species: 468
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Source: Barcode of Life Data Systems (BOLD)

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Barcode data

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Wikipedia

Caryophyllaceae

The Caryophyllaceae, commonly called the pink family or carnation family, are a family of flowering plants. It is included in the dicotyledon order Caryophyllales in the APG III system, alongside 33 other families, including Amaranthaceae, Cactaceae, and Polygonaceae.[1] It is a large family, with 86 genera and some 2,200 species.[2]

This cosmopolitan family of mostly herbaceous plants is best represented in temperate climates, with a few species growing on tropical mountains. Some of the more commonly known members include pinks and carnations (Dianthus), and firepink and campions (Lychnis and Silene). Many species are grown as ornamental plants, and some species are widespread weeds. Most species grow in the Mediterranean and bordering regions of Europe and Asia. The number of genera and species in the Southern Hemisphere is rather small, although the family does contain Antarctic pearlwort (Colobanthus quitensis), the world's southernmost dicot, which is one of only two flowering plants found in Antarctica.[3]

Description[edit]

Despite its size and the somewhat doubtful mutual relationships, this family is rather uniform and easily recognizable.

Most are herbacaceous annuals or perennials, dying off above ground each year. A few species are shrubs or small trees, such as some Acanthophyllum species.[4] Most plants are non-succulent; i.e. having no fleshy stems or leaves. The nodes on the stem are swollen. The leaves are almost always opposite,[5] rarely whorled. The blades are entire, petiolate, and often stipulate. These stipules are not sheath-forming.

The hermaphroditic flowers are terminal, blooming singly or branched or forked in cymes. The inflorescence is usually dichasial at least in the lower parts, which means that in the axil of each peduncle (primary flower stalk) of the terminal flower in the cyme, two new single-flower branches sprout up on each side of and below the first flower.[4] If the terminal flowers are absent, then this can lead to monochasia, i.e. a monoparous cyme with a single flower on each axis of the inflorescence. In the extreme, this leads to a single flower, such as in Githago or Arenaria.[4] The flowers are regular and mostly with five petals and five sepals, but sometimes with four petals.[5] The sepals may be free from one another or united. The petals may be entire, fringed or deeply cleft. The calyx may be cylindrically inflated, as in Silene. The stamens number five or 10 (or more rarely four or eight),[5] and are mostly isomerous with the perianth. The superior gynoecium has two to five carpels (members of a compound pistil) and is syncarpous; i.e. with these carpels united in a compound ovary. This ovary has one chamber inside the ovary. The fruit is a utricle or capsule containing a single seed.[5]

Systematics[edit]

The "maiden pink", Dianthus deltoides, belongs to the core group of Silenoideae.
Minuartia gerardii belongs to a clade traditionally included in the Alsinoideae.
Paronychia argentea from the primitive Paronychioideae assemblage
Stellaria ruscifolia is traditionally placed in the Alsinoideae, but may not be a close relative of Minuartia.

Currently, Amaranthaceae and Caryophyllaceae are sister groups and considered closely related.

Formerly, Caryophyllaceae were considered the sister family to all of the remaining members of the suborder Caryophyllineae because they have anthocyanins, and not betalain pigments. However, cladistic analyses indicate Caryophyllaceae evolved from ancestors that contained betalain, reinforcing betalain as an accurate synapomorphy of the suborder.[6]

This family is traditionally divided in three subfamilies:

The last, however, are a basal grade of rather primitive members of this family, not closely related, but simply retaining many plesiomorphic traits. Instead of a subfamily, most ought to be treated as genera incertae sedis, but Corrigiola and Telephium might warrant recognition as Corrigioleae. The Alsinoideae, on the other hand, seem to form two distinct clades, perhaps less some misplaced genera. Finally, the Silenoideae appear monophyletic at least for the most part, if some of the taxa misplaced in Alsinoideae are moved there; it may be that the name Caryophylloideae would apply for the revised delimitation.[7]

However, hybridization between many members of this family is rampant—particularly in the Silenoideae/Caryophylloideae—and some of the lineages of descent have been found to be highly complicated and do not readily yield to cladistic analysis.[8]

Genera[edit]

References[edit]

  1. ^ a b Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". Botanical Journal of the Linnean Society 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x. 
  2. ^ Fritz Hans Schweingruber, Annett Börner & Ernst-Detlef Schulze (2011). "Caryophyllaceae". Anatomy of Stems in Herbs, Shrubs und Trees: An Ecological and Systematic Approach, Volume 1. Springer. pp. 103–112. ISBN 978-3-642-11637-7. 
  3. ^ E. D. Rudolph (1965). "Antarctic lichens and vascular plants: their significance". BioScience 15 (4): 285–287. doi:10.2307/1293425. JSTOR 1293425. 
  4. ^ a b c A. V. S. S. Sambamurty (2005). "Caryophyllaceae (pink family)". Taxonomy of Angiosperms. I. K. International. pp. 270–279. ISBN 978-81-88237-16-6. 
  5. ^ a b c d Robert H. Mohlenbrock (2001). "Caryophyllaceae – pink family". Flowering Plants: Pokeweeds, Four-o'clocks, Carpetweeds, Cacti, Purslanes, Goosefoots, Pigweeds, and Pinks. The illustrated flora of Illinois. SIU Press. pp. 146–255. ISBN 978-0-8093-2380-7. 
  6. ^ Walter S. Judd, Christopher S. Campbell, Elizabeth A. Kellogg, Peter F. Stevens & Michael J. Donoghue (2008). Plant Systematics: a Phylogenetic Approach (3rd ed.). Sunderland, MA: Sinauer Associates. ISBN 978-0-87893-407-2. 
  7. ^ P. F. Stevens (9 June 2008). "Caryophyllaceae". Angiosperm Phylogeny Website. Retrieved 6 August 2008. 
  8. ^ Per Erixon & Bengt Oxelman (2008). "Reticulate or tree-like chloroplast DNA evolution in Sileneae (Caryophyllaceae)?". Molecular Phylogenetics and Evolution 48 (1): 313–325. doi:10.1016/j.ympev.2008.04.015. PMID 18490181. 
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