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- Populus_nigra abstract "Populus nigra, the black poplar, is a species of cottonwood poplar, the type species of section Aigeiros of the genus Populus, native to Europe, southwest and central Asia, and northwest Africa.It is a medium-sized to large deciduous tree, reaching 20–30 m (rarely 40 m) tall, with a trunk up to 1.5 m diameter, though some old individuals have grown much bigger (more than 3 meters DBH for several trees in France). The leaves are diamond-shaped to triangular, 5–8 cm long and 6–8 cm broad, green on both surfaces. The species is dioecious (male and female flowers on different plants), with flowers in catkins and pollination by wind. The black poplar grows in low-lying areas of moist ground.There are three subspecies, some botanists distinguishing a fourth:Populus nigra subsp. nigra. Central and eastern Europe. Leaves and shoots glabrous (hairless); bark grey-brown, thick and furrowed.Populus nigra subsp. betulifolia (Pursh) W.Wettst. North-west Europe (France, Great Britain, Ireland). Leaf veins and shoots finely downy; bark grey-brown, thick and furrowed, often with heavy burrs, trunk usually heavily leaning.Populus nigra subsp. caudina (Ten.) Bugała. Mediterranean region, also southwest Asia if var. afghanica not distinguished.Populus nigra var. afghanica Aitch. & Hemsl. (syn. P. nigra var. thevestina (Dode) Bean). Southwest Asia; treated as a cultivar of P. nigra by many botanists, and as a distinct species P. afghanica by others; bark smooth, nearly white; leaves and shoots as subsp. caudina (see also cultivars, below).The subspecies betulifolia is one of the rarest trees in Great Britain and Ireland, with only about 7,000 trees known, of which only about 600 have been confirmed as female.Several cultivars have also been selected, these being propagated readily by cuttings:'Italica'. The true Lombardy poplar, selected in Lombardy, northern Italy, in the 17th century. The growth is fastigiate (having the branches more or less parallel to the main stem), with a very narrow crown. Coming from the Mediterranean region, it is adapted to hot, dry summers and grows poorly in humid conditions, being short-lived due to fungal diseases. It is a male clone.As a widely selected species chosen by golf architects in the 1960s, it soon became apparent that the Poplar's very invasive roots destroyed land drainage systems. Decades later the same courses were removing Poplars stands wholesale. At around 40 to 50 years this short lived variety starts shedding branches and are very likely to be blown over in high winds, each successive tree lost exposing neighbouring trees creating a domino effect. Plantierensis group. A group of clones derived by crossing 'Italica' with P. nigra ssp betulifolia at the Plantières Nursery near Metz in France in 1884; they are similar to 'Italica' (and often mistaken for it) but with a slightly broader crown, and better adapted to the cool, humid climate of northwest Europe, where the true Lombardy poplar does not grow well. Both male and female clones are grown. This is the tree most commonly grown in Great Britain and Ireland as \"Lombardy poplar\".'Manchester Poplar'. A cultivar of subsp. betulifolia widely planted in northwest England. It is a male clone, and currently seriously threatened by Poplar Scab disease.'Gigantea'. Another fastigiate clone, of unknown origin, with a rather broader, more vigorous crown than 'Italica'. It is a female clone.'Afghanica' (syn. 'Thevestina'). Most, if not all, specimens of the variety 'Afghanica' are of a single clone, and many botanists therefore treat it as a cultivar rather than a botanical variety. It is fastigiate, similar to 'Italica', but with a striking whitish bark; it also differs from 'Italica' in being a female clone. This is the common fastigiate poplar in southwest Asia and southeast Europe (the Balkans), where it was introduced during the Ottoman Empire period.↑ 1.0 1.1 ↑ 2.0 2.1 ↑ ↑ ↑ ↑ ↑ ↑ ↑ 9.0 9.1 9.2 9.3 ↑ ↑".
- Populus_nigra binomialAuthority Carl_Linnaeus.
- Populus_nigra class Eudicots.
- Populus_nigra division Flowering_plant.
- Populus_nigra family Salicaceae.
- Populus_nigra genus Populus.
- Populus_nigra kingdom Plant.
- Populus_nigra order Malpighiales.
- Populus_nigra order Rosids.
- Populus_nigra thumbnail Populus_nigra_kz1.jpg?width=300.
- Populus_nigra wikiPageExternalLink pubfile.asp?ID_PUB=927.
- Populus_nigra wikiPageExternalLink peupliernoir.orleans.inra.fr.
- Populus_nigra wikiPageID "914628".
- Populus_nigra wikiPageLength "7434".
- Populus_nigra wikiPageOutDegree "49".
- Populus_nigra wikiPageRevisionID "703065222".
- Populus_nigra wikiPageWikiLink Africa.
- Populus_nigra wikiPageWikiLink Asia.
- Populus_nigra wikiPageWikiLink Balkans.
- Populus_nigra wikiPageWikiLink Burl.
- Populus_nigra wikiPageWikiLink Carl_Linnaeus.
- Populus_nigra wikiPageWikiLink Category:Flora_of_Africa.
- Populus_nigra wikiPageWikiLink Category:Flora_of_Asia.
- Populus_nigra wikiPageWikiLink Category:Ornamental_trees.
- Populus_nigra wikiPageWikiLink Category:Plants_described_in_1753.
- Populus_nigra wikiPageWikiLink Category:Populus.
- Populus_nigra wikiPageWikiLink Category:Trees_of_Europe.
- Populus_nigra wikiPageWikiLink Catkin.
- Populus_nigra wikiPageWikiLink Cultivar.
- Populus_nigra wikiPageWikiLink Deciduous.
- Populus_nigra wikiPageWikiLink Eudicots.
- Populus_nigra wikiPageWikiLink Europe.
- Populus_nigra wikiPageWikiLink Flowering_plant.
- Populus_nigra wikiPageWikiLink France.
- Populus_nigra wikiPageWikiLink Fungus.
- Populus_nigra wikiPageWikiLink Great_Britain.
- Populus_nigra wikiPageWikiLink Ireland.
- Populus_nigra wikiPageWikiLink Italy.
- Populus_nigra wikiPageWikiLink Leaf.
- Populus_nigra wikiPageWikiLink Lombardy.
- Populus_nigra wikiPageWikiLink Malpighiales.
- Populus_nigra wikiPageWikiLink Mediterranean_Sea.
- Populus_nigra wikiPageWikiLink Metz.
- Populus_nigra wikiPageWikiLink Ottoman_Empire.
- Populus_nigra wikiPageWikiLink Plant.
- Populus_nigra wikiPageWikiLink Plant_reproductive_morphology.
- Populus_nigra wikiPageWikiLink Pollination.
- Populus_nigra wikiPageWikiLink Populus.
- Populus_nigra wikiPageWikiLink Populus_sect._Aigeiros.
- Populus_nigra wikiPageWikiLink Rosids.
- Populus_nigra wikiPageWikiLink Salicaceae.
- Populus_nigra wikiPageWikiLink Species.
- Populus_nigra wikiPageWikiLink Subspecies.
- Populus_nigra wikiPageWikiLink The_Green_Cathedral.
- Populus_nigra wikiPageWikiLink Tree.
- Populus_nigra wikiPageWikiLink Type_species.
- Populus_nigra wikiPageWikiLink File:Burr_on_Black_poplar.JPG.
- Populus_nigra wikiPageWikiLink File:Poplar_seed_tufts_2009_G1.jpg.
- Populus_nigra wikiPageWikiLink File:Populus_nigra-bekes.jpg.
- Populus_nigra wikiPageWikiLinkText "Afghan poplars".
- Populus_nigra wikiPageWikiLinkText "Black Poplar".
- Populus_nigra wikiPageWikiLinkText "Black poplar".
- Populus_nigra wikiPageWikiLinkText "Italian poplar".
- Populus_nigra wikiPageWikiLinkText "Lombardy poplar ''Populus nigra''".
- Populus_nigra wikiPageWikiLinkText "Lombardy poplar".
- Populus_nigra wikiPageWikiLinkText "Populus nigra italica".
- Populus_nigra wikiPageWikiLinkText "Populus nigra ssp betulifolia".
- Populus_nigra wikiPageWikiLinkText "Populus nigra".
- Populus_nigra wikiPageWikiLinkText "black poplar".
- Populus_nigra wikiPageWikiLinkText "black poplars".
- Populus_nigra wikiPageWikiLinkText "populus nigra".
- Populus_nigra binomial "Populus nigra".
- Populus_nigra binomialAuthority Carl_Linnaeus.
- Populus_nigra familia Salicaceae.
- Populus_nigra genus "Populus".
- Populus_nigra imageCaption "Black poplars in Poland".
- Populus_nigra name "Black Poplar".
- Populus_nigra ordo Malpighiales.
- Populus_nigra regnum "Plantae".
- Populus_nigra sectio "Aigeiros".
- Populus_nigra species "P. nigra".
- Populus_nigra unrankedClassis Eudicots.
- Populus_nigra unrankedDivisio Flowering_plant.
- Populus_nigra unrankedOrdo Rosids.
- Populus_nigra wikiPageUsesTemplate Template:Citation.
- Populus_nigra wikiPageUsesTemplate Template:Commons.
- Populus_nigra wikiPageUsesTemplate Template:Italic_title.
- Populus_nigra wikiPageUsesTemplate Template:Reflist.
- Populus_nigra wikiPageUsesTemplate Template:Taxobox.
- Populus_nigra wikiPageUsesTemplate Template:Where.
- Populus_nigra subject Category:Flora_of_Africa.
- Populus_nigra subject Category:Flora_of_Asia.
- Populus_nigra subject Category:Ornamental_trees.
- Populus_nigra subject Category:Plants_described_in_1753.
- Populus_nigra subject Category:Populus.
- Populus_nigra subject Category:Trees_of_Europe.
- Populus_nigra hypernym Poplar.
- Populus_nigra type Eukaryote.
- Populus_nigra type Plant.
- Populus_nigra type Species.