Fragaria

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Fragaria
Temporal range: Miocene–Recent
103 Fragaria vesca L.jpg
Fragaria vesca illustration from Atlas des plantes de France 1891, by A. Masclef
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Subfamily: Rosoideae
Tribe: Potentilleae
Subtribe: Fragariinae
Genus: Fragaria
L.
Species

20+ species; see text

Fragaria ( /frəˈɡɛəri.ə/ ) [1] is a genus of flowering plants in the rose family, Rosaceae, commonly known as strawberries for their edible fruits. There are more than 20 described species and many hybrids and cultivars. The most common strawberries grown commercially are cultivars of the garden strawberry, a hybrid known as Fragaria × ananassa. Strawberries have a taste that varies by cultivar, and ranges from quite sweet to rather tart. Strawberries are an important commercial fruit crop, widely grown in all temperate regions of the world.

Contents

Description

Strawberries are not berries in the botanical sense. [2] The fleshy and edible part of the "fruit" is a receptacle, and the parts that are sometimes mistakenly called "seeds" are achenes and therefore the true botanical fruits. [2] [3]

Etymology

The genus name Fragaria derives from fragum ("strawberry") and -aria , a suffix used to create feminine nouns and plant names. The Latin name is thought in turn to derive from a Proto-Indo-European language root meaning "berry", either *dʰreh₂ǵ- or *sróh₂gs. [4] The genus name is sometimes mistakenly derived from fragro ("to be fragrant, to reek").[ citation needed ]

The English word is found in Old English as streawberige. [5] It is commonly thought that strawberries get their name from straw being used as a mulch in cultivating the plants, though it has been suggested that the word is possibly derived from "strewn berry" in reference to the runners that "strew" or "stray away" from the base of the plants. Streaw in Old English means 'straw', but also streawian means 'to strew', from the same root. [6] David Mikkelson argues that "the word 'strawberry' has been part of the English language for at least a thousand years, well before strawberries were cultivated as garden or farm edibles." [7] [8]

Classification

There are more than 20 different Fragaria species worldwide. A number of other species have been proposed, some of which are now recognized as subspecies. [9] One key to the classification of strawberry species is that they vary in the number of chromosomes. They all have seven basic types of chromosomes, but exhibit different polyploidy. Some species are diploid, having two sets of the seven chromosomes (14 chromosomes total), but others are tetraploid (four sets, 28 chromosomes total), hexaploid (six sets, 42 chromosomes total), octoploid (eight sets, 56 chromosomes total), or decaploid (ten sets, 70 chromosomes total).

As a rough rule (with exceptions), strawberry species with more chromosomes tend to be more robust and produce larger plants wliesrk. Holt, Rinehart and Winston, 1966. online text Archived 2013-08-26 at the Wayback Machine </ref>

The oldest fossils confidently classifiable as Fragaria are from the Miocene of Poland. Fossilised Fragaria achenes are also known from the Pliocene of China. [10]

Diploid species

Fragaria daltoniana, a species from the Himalayas Fragaria daltoniana.jpg
Fragaria daltoniana , a species from the Himalayas
Woodland strawberry (Fragaria vesca), a Northern Hemisphere species Fragaria vesca 2.jpg
Woodland strawberry ( Fragaria vesca ), a Northern Hemisphere species
Flower of Fragaria nilgerrensis, an Asian species Fragarianilgerrensis.jpg
Flower of Fragaria nilgerrensis , an Asian species
Wild strawberries (Fragaria viridis) from Sosnovka, Penza Oblast, Russia Sosnovka Bekovo 2014 Wild Strawberries.jpg
Wild strawberries ( Fragaria viridis ) from Sosnovka, Penza Oblast, Russia
Fragaria viridis fruit photographed in Keila, Estonia Fragaria viridis fruit - Keila.jpg
Fragaria viridis fruit photographed in Keila, Estonia

Tetraploid species

Pentaploid hybrids

Hexaploid species

Octoploid species and hybrids

Decaploid species and hybrids

Polyploidy unknown

Uncategorized hybrids

Ecology

A number of species of butterflies and moths feed on strawberry plants.[ citation needed ]

See also

Related Research Articles

<span class="mw-page-title-main">Berry</span> In the culinary sense, small edible fruit

A berry is a small, pulpy, and often edible fruit. Typically, berries are juicy, rounded, brightly colored, sweet, sour or tart, and do not have a stone or pit, although many pips or seeds may be present. Common examples of berries in the culinary sense are strawberries, raspberries, blueberries, blackberries, white currants, blackcurrants, and redcurrants. In Britain, soft fruit is a horticultural term for such fruits.

<span class="mw-page-title-main">Strawberry</span> Edible fruit

The garden strawberry is a widely grown hybrid species of the genus Fragaria in the rose family, Rosaceae, collectively known as the strawberries, which are cultivated worldwide for their fruit. The fruit is widely appreciated for its characteristic aroma, bright red color, juicy texture, and sweetness. It is consumed in large quantities, either fresh or in such prepared foods as jam, juice, pies, ice cream, milkshakes, and chocolates. Artificial strawberry flavorings and aromas are also widely used in products such as candy, soap, lip gloss, perfume, and many others.

<i>Fragaria virginiana</i> Species of strawberry

Fragaria virginiana, known as Virginia strawberry, wild strawberry, common strawberry, or mountain strawberry, is a North American strawberry that grows across much of the United States and southern Canada. It is one of the two species of wild strawberry that were hybridized to create the modern domesticated garden strawberry.

<span class="mw-page-title-main">Musk strawberry</span> Species of fruit and plant

The musk strawberry or hautbois strawberry, is a species of strawberry native to Europe. Its French name hautbois strawberry may be anglicised as hautboy strawberry. The plants are hardy and can survive in many weather conditions. They are cultivated commercially on a small scale, particularly in Italy. The fruit are small and round; they are used in the gourmet community for their intense aroma and flavour, which has been compared to a mixture of regular strawberry, raspberry and pineapple. Popular cultivated varieties include 'Capron' and 'Profumata di Tortona'.

<i>Fragaria vesca</i> Species of strawberry

Fragaria vesca, commonly called the wild strawberry, woodland strawberry, Alpine strawberry, Carpathian strawberry or European strawberry, is a perennial herbaceous plant in the rose family that grows naturally throughout much of the Northern Hemisphere, and that produces edible fruits.

<i>Fragaria <span style="font-style:normal;">×</span> vescana</i> Hybrid strawberry

Fragaria × vescana is a hybrid strawberry cultivar that was created in an effort to combine the best traits of the garden strawberry, which has large berries and vigorous plants, with the woodland strawberry, which has an exquisite flavour, but small berries. Plants of the World Online considers it an unplaced taxon – "names that cannot be accepted, nor can they be put into synonymy."

<i>Fragaria chiloensis</i> Species of plant

Fragaria chiloensis, the beach strawberry, Chilean strawberry, or coastal strawberry, is one of two species of wild strawberry that were hybridized to create the modern garden strawberry. It is native to the Pacific Ocean coasts of North and South America.

<i>Fragaria iinumae</i> Species of strawberry

Fragaria iinumae is a species of strawberry native to Japan and eastern Russia.

<i>Fragaria viridis</i> Species of strawberry

Fragaria viridis, commonly called creamy strawberry or green strawberry is a species of strawberry native to Europe and central Asia. It has fruits with fine flavour. They have surprisingly little of the usual strawberry aroma, but a refreshing acidity, and sometimes ripen without becoming red. When they are plucked from the plant, the calyx will usually adhere and they will detach with a noticeable snapping sound.

<i>Fragaria nilgerrensis</i> Species of strawberry

Fragaria nilgerrensis is a species of flowering plant in the family Rosaceae. It is a wild strawberry native to southern and southeast Asia. Its fruit are white to light pink, with poor flavour, and the fruit is of no commercial value. It is similar in appearance to F. moupinensis.

<i>Fragaria nubicola</i> Species of strawberry

Fragaria nubicola is a species of wild strawberry native to the Himalayas. It is of no commercial value.

<i>Fragaria</i> × <i>Comarum</i> hybrids Hybrid strawberry

There are several commercially important hybrids between Fragaria and Comarum species in existence. A name for Fragaria × Comarum is available as × Comagaria Büscher & G.H. Loos in Veroff. [Bohumer Bot. Ver. 2(1): 6. 2010], along with the combination × Comagaria rosea (Mabb.) Büscher & G.H. Loos.

Strawberry mild yellow-edge virus (SMYEV) is a pathogenic plant virus.

Fragaria × bringhurstii is a naturally occurring hybrid species of wild strawberry native to the West Coast of the United States. The species results from the natural intercrossing of Fragaria vesca and Fragaria chiloensis, native species whose ranges overlap in that region.

<span class="mw-page-title-main">Pineberry</span> Strawberry cultivar

Pineberry is a white strawberry cultivar with red seeds and a pineapple-like flavor.

<span class="mw-page-title-main">Breeding of strawberries</span> Artificial selection of Fragaria

The breeding of strawberries started with the selection and cultivation of European strawberry species in western Europe in the 15th century while a similar discovery and cultivation occurred in Chile. The most commonly consumed strawberry species in modern times is the garden strawberry, a species derived from hybridization of two other species, with the scientific name Fragaria × ananassa, but there are many species of strawberries, several others of which are cultivated to some extent. The strawberry species fall into several different genetic types, based on their number of chromosomes. Strawberry growers have employed many breeding techniques, starting with traditional plant breeding and then moving on to molecular breeding and genetic engineering in the 20th century.

<i>Fragaria cascadensis</i> Species of strawberry

Fragaria cascadensis is a species of strawberry found in the Cascades Mountains described in 2012. The vernacular name Cascade strawberry was suggested by the describing author.

Fragaria pentaphylla is a tetraploid species of wild strawberry native to China. In Chinese, it is called the "five-leaf strawberry".

<span class="mw-page-title-main">Outline of strawberries</span>

The following outline is provided as an overview of and topical guide to strawberries:

References

  1. Sunset Western Garden Book, 1995: 606–07
  2. 1 2 Esau, K. 1977. Anatomy of seed plants. John Wiley and Sons, New York.
  3. E-Flora BC: Electronic Atlas of the Plants of British Columbia: Fragaria virginiana.
  4. De Vaan, Michiel (2008). Etymological Dictionary of Latin and the other Italic Languages. Brill. p. 239. ISBN   9789004167971.
  5. Ðeós wyrt ðe man fraga and óðrum naman streáwbergean nemneþ: Anglo-Saxon Leechdom
  6. Bosworth and Toller: An Anglo-Saxon Dictionary
  7. "Etymology of Strawberry". Snopes.com. 5 October 2003. Retrieved 2013-05-08.
  8. Darrow, G.M. (1966). The Strawberry: History, Breeding and Physiology Archived 2013-08-26 at the Wayback Machine 3. Early History of the Strawberry: 16
  9. "Species records in the database (for the query: genus = Fragaria)". U.S. National Plant Germplasm System. Retrieved 2017-08-24.
  10. Huang, Yong-Jiang; Zhu, Hai; Momohara, Arata; Jia, Lin-Bo; Zhou, Zhe-Kun (March 2019). "Fruit fossils of Rosoideae (Rosaceae) from the late Pliocene of northwestern Yunnan, Southwest China". Journal of Systematics and Evolution. 57 (2): 180–189. doi: 10.1111/jse.12443 . ISSN   1674-4918. S2CID   89751967.
  11. Hummer, K.E. (2012). "A new species of Fragaria (Roseaceae) from Oregon". Journal of the Botanical Research Institute of Texas. 6 (1): 9–15. Retrieved 2012-06-10.
  12. Bors, R.H.; Sullivan, J.A. (2005). "Interspecific Hybridization of Fragaria vesca subspecies with F. nilgerrensis, F. nubicola, F. pentaphylla, and F. viridis" (PDF). J. Am. Soc. Hort. Sci. 130 (3): 418–423. doi: 10.21273/JASHS.130.3.418 .
  13. Bors, Robert H.; Sullivan, J. Alan (August 1996). "Production of Interspecific Hybrids between Hexaploid Fragaria moschata and the diploid species F. nubicola and F. viridis". HortScience. 31 (4): 610. doi: 10.21273/HORTSCI.31.4.610b .
  14. Karp, David (July 2006). "Berried Treasure". Smithsonian Magazine.

Further reading