Prunus fruticosa

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Prunus fruticosa
Prunus fruticosa 2.jpg
P. fruticosa flowers
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Subgenus: Prunus subg. Cerasus
Species:
P. fruticosa
Binomial name
Prunus fruticosa
Synonyms [1]
  • Cerasus fruticosa(Pall.) Woronow
  • Prunus intermediaPoiret

Prunus fruticosa, the European dwarf cherry, [2] dwarf cherry , Mongolian cherry or steppe cherry is a deciduous, xerophytic, winter-hardy, cherry-bearing shrub. It is also called ground cherry and European ground cherry, but is not to be confused with plants in the distinct "Groundcherry" genus of Physalis . [3]

Contents

Prunus fruticosa is native to Ciscaucasia, western Siberia, Kazakhstan, Xinjiang China, western Russia, Ukraine, Poland, Czech Republic, Germany, Belarus, Moldova, Bulgaria, Romania, Hungary, Serbia, Austria, and Italy. [4] [5] [6] [7]

Description

As a shrub Prunus fruticosa grows 1–2 metres (3.3–6.6 ft) high and as wide, in almost any soil, but best in loamy soil, spreading via suckers. Roots are abundant. The plant requires full sun, it is a steppe rather than a forest plant, although it does form thickets at the edges of open forest.[ citation needed ]

The bark is dark brown with yellow lenticels. The leaves are oblanceolate to obovate, about 12 mm by 6 mm, with acuminate apex, glabrous above, thick, serrated with crenate margin, dark green, yellow in autumn, with a short petiole.[ citation needed ]

The flowers are white hermaphroditic blossoms in leafy bracts located 2-4 each on short peduncles in sessile umbels. They are pollinated by bees. In the Northern Hemisphere, the plant flowers in May. The fruit is light to dark red, globose to pyriform, about 8–25 mm in diameter, ripening in August. The taste is sour-sweet, or tart.[ citation needed ]

Uses

As a sour tasting cherry, the fruit is used in cooking, and for jams and jellies. It has medicinal uses as an astringent. [8] The flowers are its basis of bee-keeping honey plant.

Prunus fruticosa planted for soil stabilization in an open habitat. Prunus fruticosa 1.jpg
Prunus fruticosa planted for soil stabilization in an open habitat.

Cultivation

Prunus fruticosa is planted in hedgerows as an ornamental plant privacy screen and windbreak, and as a host plant for bees and other beneficial insects and birds. The shrub's network of penetrating roots are useful for soil stabilization in designed landscapes and habitat restoration projects.[ citation needed ]

The hardiness of Prunus fruticosa is a desirable quality in grafting and production of horticultural cultivars. It is grafted to Prunus avium 'tree' rootstock, forming rounded top trees. [7]

Classification

Linnaeus

Linnaeus included this species in his Species Plantarum, referencing the Pinax of Gaspard Bauhin, to whom he gives credit as "Bauh. pin. 450." [9] The name assigned by Linnaeus is Prunus cerasus pumila, where pumila means "dwarf" (a rare word in Latin) and must come from Bauhin. He regards the shub as a variety of Prunus cerasus , the sour cherry.

Pallas

It was first authoritatively defined by Peter Simon Pallas, the German naturalist invited by Catherine the Great to work in St. Petersburg. His unfinished Flora Rossica, a description of all the plants in the Russian Empire, dedicates one page to Prunus fruticosa, a shrub found in campis Isetensibus, "in the plains of the Iset;" that is, the Siberian steppe. [10] He states the Linnaean synonym, giving the same reference to Bauhin, but makes the variety into a species, Pr. fruticosa. The last paragraph of Page 19 states his reasons for the classification, which have nothing to do with the name, but are in true Linnaean cryptic form, in this case a pun.[ citation needed ]

The two Latin words of the pun are fructus or frux, from fruor, "enjoy" - a fruit is a result enjoyed - and frutex, "shrub", adjective fruticosus, "bushy", from a totally different root. Prunus is a grammatical feminine, so Prunus fruticosa agrees in gender. However, Pallas says Haec mihi tantum fructibus suis innotuit, qui distinctam itidem speciem indicare videntur, "It came to my attention at last because of its fruit, which repeatedly seemed to indicate a distinct species." The fruit seemed fere Pruni forma, "nearly in the form of Prunus", especially because praedita oblongo nucleo, "furnished with an oblong seed." So, Pallas moved it from Cerasus to Prunus.

Woronow

In 1925 Yury Nikolaevich Voronov, known botanically as (Ju.N, G., G.N. or GJN) Woronow, made an unsuccessful effort to retain Cerasus as a genus name and move fruticosa to it, creating another synonym, Cerasus fruticosa. [11]

Hybridisation and genetic erosion

Prunus fruticosa, a tetraploid with 2n=32 chromosomes, is thought to be one of the parent species of Prunus cerasus (the sour cherry) by way of ancient crosses between it and Prunus avium (the wild/sweet cherry) in the areas where the two species overlap. Both species can interbreed with each other, as well as with Prunus cerasus. Prunus cerasus is now a species in its own right having developed beyond a hybrid and stabilized. [12]

A recent study of native Prunus fruticosa stands in northern Poland finds that it is disappearing there by "genetic erosion" or "disappearance of typical morphological characters". It hybridizes naturally with Prunus cerasus to form Prunus × eminens , [13] and with Prunus avium to form Prunus × stacei .

These forest plants are brought into closer contact with Prunus fruticosa by the modern disappearance of "contemporaneous sites of the steppe relics" once common in northern Poland, due to forest management since the 18th century, and the planting of stands of Prunus cerasus, which are more prolific in pollen. [14]

Related Research Articles

<span class="mw-page-title-main">Cherry</span> Fruit of some plants of the genus Prunus

A cherry is the fruit of many plants of the genus Prunus, and is a fleshy drupe.

<i>Prunus</i> Genus of trees and shrubs

Prunus is a genus of trees and shrubs, which includes the fruits plums, cherries, peaches, nectarines, apricots, and almonds.

<i>Prunus cerasus</i> Species of tree

Prunus cerasus is a species of Prunus in the subgenus Cerasus (cherries), native to much of Europe, North Africa and West Asia. It is closely related to the sweet cherry, but has a fruit that is more acidic. Its sour pulp is edible.

<i>Prunus cerasifera</i> Species of plum

Prunus cerasifera is a species of plum known by the common names cherry plum and myrobalan plum. It is native to Southeast Europe and Western Asia, and is naturalised in the British Isles and scattered locations in North America. Also naturalized in parts of SE Australia where it is considered to be a mildly invasive weed of bushland near urban centers.

<i>Prunus japonica</i> Species of tree

Prunus japonica, also called Japanese bush cherry, Oriental bush cherry, or Korean bush cherry is a shrub species in the genus Prunus that is widely cultivated for ornamental use. Its native range extends from Central China through to the Korean peninsula.

<i>Prunus serotina</i> Species of tree

Prunus serotina, commonly called black cherry, wild black cherry, rum cherry, or mountain black cherry, is a deciduous tree or shrub of the genus Prunus. Despite being called black cherry, it is not very closely related to the commonly cultivated cherries such as sweet cherry, sour cherry and Japanese flowering cherries which belong to Prunus subg. Cerasus. Instead, P. serotina belongs to Prunus subg. Padus, a subgenus also including Eurasian bird cherry and chokecherry. The species is widespread and common in North America and South America.

Dwarf cherry as a name has been used for at least three species of small cherry trees:

<i>Prunus pumila</i> North American species of cherry in the rose family

Prunus pumila, commonly called sand cherry, is a North American species of cherry in the rose family. It is widespread in eastern and central Canada from New Brunswick west to Saskatchewan and the northern United States from Maine to Montana, south as far as Colorado, Kansas, Indiana, and Virginia, with a few isolated populations in Tennessee and Utah. It grows in sandy locations such as shorelines and dunes.

<i>Prunus tomentosa</i> Species of tree

Prunus tomentosa is a species of Prunus native to northern and western China, Korea, Mongolia, and possibly northern India. Common names for Prunus tomentosa include Nanjing cherry, Korean cherry, Manchu cherry, downy cherry, Shanghai cherry, Ando cherry, mountain cherry, Chinese bush cherry, and Chinese dwarf cherry.

<i>Prunus avium</i> Species of flowering plant in the rose family Rosaceae

Prunus avium, commonly called wild cherry, sweet cherry, gean, or bird cherry is a species of cherry, a flowering plant in the rose family, Rosaceae. It is native to Europe, Anatolia, Maghreb, and Western Asia, from the British Isles south to Morocco and Tunisia, north to the Trondheimsfjord region in Norway and east to the Caucasus and northern Iran, with a small isolated population in the western Himalaya. The species is widely cultivated in other regions and has become naturalized in North America and Australia.

P. fruticosa may refer to:

<i>Prunus nipponica</i> Shrub originating in Hokkaido and Honshu

Prunus nipponica, also called Japanese alpine cherry, is a shrub which originates from the islands of Hokkaido and Honshu, Japan. It grows to a height of about 5 meters (16 ft) and can grow in sandy, loamy, and clay soils.

<i>Prunus pseudocerasus</i> Species of tree

Prunus pseudocerasus or Prunus pseudo-cerasus, the Chinese sour cherry or just Chinese cherry, is a species of cherry native to China and is used worldwide as an ornamental for its early spring cherry blossoms. The fruits of some cultivars are edible.

<i>Prunus <span style="font-style:normal;">×</span> cistena</i> Species of flowering plant

Prunus × cistena, the purple leaf sand cherry or dwarf red-leaf plum, is a hybrid species of Prunus, the result of a cross between Prunus cerasifera and Prunus pumila. A deciduous leggy bush or shrubby tree, it typically reaches a height of 1.5–2.5 meters and has a useful life of 10–20 years. The fruits are edible, if strong-tasting. Some people make jams or preserves from them. It is not advisable to eat the pits.

<i>Prunus canescens</i> Species of tree

Prunus canescens, the gray-leaf cherry, is a species of cherry native to China, found in Hubei and Sichuan provinces. A shrubby tree, it grows to about 3 m. It is a parent of a number of hybrid rootstocks for sweet cherries, and occasionally grown as an ornamental for its attractive shiny brown bark.

<i>Prunus tianshanica</i> Species of tree

Prunus tianshanica, the Tianshan cherry, is a species of cherry native to the Tianshan Mountains of Central Asia, preferring to grow at 800-1000 m.

<i>Prunus <span style="font-style:normal;">subg.</span> Cerasus</i> Subgenus of trees

Prunus subg. Cerasus is a subgenus of Prunus. Species of the subgenus have a single winter bud per axil. The flowers are usually in small corymbs or umbels of several together, but some species have short racemes. The fruit is a drupe and has no obvious groove along the side. The subgenus is native to the temperate regions of the Northern Hemisphere, with two species in North America, four in Europe, two in North Africa, and the remainder in Asia.

<i>Prunus <span style="font-style:normal;">×</span> eminens</i> Species of tree

Prunus × eminens or Prunus eminens is a species of small cherry tree native to central Europe. It is a naturally occurring hybrid of sour cherry, Prunus cerasus, and dwarf cherry, Prunus fruticosa, occasionally found where their ranges overlap. Like its parents, it is a tetraploid with 32 chromosomes. It is forming a hybrid swarm with, and threatening to extirpate, P. fruticosa in much of its western range through genetic pollution.

Prunus × mohacsyana is a hybrid species of cherry. It is a naturally occurring offspring of dwarf cherry, Prunus fruticosa, and introduced sweet cherry, Prunus avium, found where their ranges overlap in Central Europe. Since the hybrids are triploid, they are probably sterile. It was first formally described in 1944 by Zoltán Kárpáti.

<i>Prunus <span style="font-style:normal;">sect.</span> Microcerasus</i> Group of trees

Prunus sect. Microcerasus is a section of Prunus. It used to be included in Prunus subg. Cerasus, but phylogenetic research indicates it belongs to Prunus subg. Prunus. It differs from Prunus subg. Cerasus by having three winter buds per axil.

References

  1. Wójcicki, Jan J.; Marhold, Karol (January 1993). "Variability, hybridization and distribution of Prunus fruticosa (Rosaceae) in the Czech Republic and Slovakia". Polish Botanical Studies. 5: 9–24. Retrieved 25 December 2019.
  2. USDA, NRCS (n.d.). "Prunus fruticosa". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 14 October 2015.
  3. "USDA Plants Database".
  4. "Prunus fruticosa". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved 12 January 2018.
  5. Loudon, John Claudius (1838). Arboretum Et Fruticetum Britannicum: Or, The Trees and Shrubs of Britain, ... London: Longman, Orme, Brown, Green and Longmans. p. 702. Under C. chamaecerasus. Downloadable Google Books.
  6. Bailey, L.L. (1916). The Standard Cyclopedia of Horticulture. Vol. V. New York: The Macmillan Company. p. 2386.
  7. 1 2 Dzhangaliev, A.D.; Salova, T.N.; Turekhanova, P.M. (2003). "The Wild Fruit and Nut Plants of Kazakhstan" (PDF). In Janick, Jules (ed.). Horticultural Previews. John Wiley & Sons, Inc. pp. 305–371. ISBN   0-471-21968-1.
  8. Mongolian Cherry under External links below.
  9. Linnaei, Caroli (1753). Species Plantarum. Holmiae: Impensis Laurentii Salvii. p. 474.
  10. Pallas, P.S. (1784). Flora Rossica Edita Iussu et Auspiciis Augustissimae Rossorum Imperatricis Catharinae II Magnae, Piae, Felicis, Patriae Matris. Petropoli: E. Typographia Imperiali J.J. Weitbrecht. p. 19. The title at the top of the page bears the cryptic notation "Tab. VIII. B."
  11. "Trudy po Prikladnoi Botanike, Genetikei Selektsii". 14 (3). 1925: 52.{{cite journal}}: Cite journal requires |journal= (help) Known botanically as Trudy Prikl. Bot. Selekc., translated as Bulletin of Applied Botany, of Genetics, and Plant-breeding.
  12. Stocks, Christopher (2009). "Britain's forgotten fruits". Flora. 1: 1–200.
  13. "Prunus × eminens". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved 12 January 2018.
  14. Boratyński, Adam; Lewandowska, Amelia; Ratyńska, Halina (2003). "Cerasus fruticosa Pall. (Rosaceae) in the region of Kujavia and South Pomerania (N Poland)". Dendrobiology. 49: 3–13.