Populus lasiocarpa, commonly called the Chinese necklace poplar, is a species of poplar native to humid forests of China. It is closely related to Populus wilsonii, Wilson's poplar.
Populus lasiocarpa is known for its large leaves that may reach dimensions of 35 × 25 cm. The stalk reaches a length of 20 cm and the bottom sides of the leaves are very hairy. The buds have a length of 3 cm. Shoots are sturdy, angular and fluffy. The petals grow on 25 cm long catkins and produce round, woolly fruit.[2]
This species blooms from March to May with the fruits ripening from May to June.[3]
Wilson's poplar differs from it in that the former's leaves are not hairy underneath and are generally smaller with a flattened petiole and resinous buds.[2]
Populus lasiocarpa var. lasiocarpa with 15 to 24 cm long female and 1 to 1.7 cm long shortly-stalked fruit,
Populus lasiocarpa var. longiamenta (P. Y. Mao & P. X. He) featuring up to 40 cm (16 in) long female catkins and 1.6 to 1.9 cm long stalkless fruit. This variety occurs in Yunnan at altitudes of 1,700 to 1,900 metres (5,600 to 6,200 ft).[3]
Distributionedit
The native distribution of Populus lasiocarpa comprises the temperate zones of China including the provinces of Guizhou, Hubei, Shaanxi, Sichuan and Yunnan.[4] There it grows in species-rich forests on mountain slopes and river banks[3] in altitudes of 1,300 to 3,500 metres (4,300 to 11,500 ft). It prefers fresh to moist clay soil which is lightly basic to alkaline, on sunny locations. The species thrives in warm temperatures but is most often winter-hardy.[5]
Useedit
The Chinese necklace poplar is an important log tree in its area of distribution. In Central Europe, the tree is often used as an ornamental plant but is of no distinct forestral importance.[6]
^ abRushforth, Keith (1986) [1980]. Bäume [Pocket Guide to Trees] (in German) (2nd ed.). Bern: Hallwag AG. p. 78. ISBN3-444-70130-6.
^ abcFu, Liguo; Li, Nan; Elias, Thomas S.; Mill, Robert R. (1999). "Populus lasiocarpa". In Zheng-yi, Wu; Raven, Peter H. (eds.). Flora of China. Vol. 4: Cycadaceae through Fagaceae. Beijing: Science Press. p. 147. ISBN0-915279-70-3.
^Roloff, Andreas; Bärtels, Andreas (2008). Flora der Gehölze (in German). Stuttgart (Hohenheim): Ulmer. p. 465. ISBN978-3-8001-5614-6.
^Schütt, Peter; Schuck, Hans J.; Stimm, Bernd (2002). Lexikon der Baum- und Straucharten [Lexicon of Tree and Bush Species] (in German). Hamburg: Nikol. p. 397. ISBN3-933203-53-8.
External linksedit
Media related to Populus lasiocarpa at Wikimedia Commons
January 01, 1970
populus, lasiocarpa, commonly, called, chinese, necklace, poplar, species, poplar, native, humid, forests, china, closely, related, populus, wilsonii, wilson, poplar, scientific, classification, kingdom, plantae, clade, tracheophytes, clade, angiosperms, clade. Populus lasiocarpa commonly called the Chinese necklace poplar is a species of poplar native to humid forests of China It is closely related to Populus wilsonii Wilson s poplar Populus lasiocarpa Scientific classification Kingdom Plantae Clade Tracheophytes Clade Angiosperms Clade Eudicots Clade Rosids Order Malpighiales Family Salicaceae Genus Populus Section Populus sect Leucoides Species P lasiocarpa Binomial name Populus lasiocarpaOliv 1 Contents 1 Description 2 Taxonomy 3 Distribution 4 Use 5 References 6 External linksDescription editPopulus lasiocarpa is known for its large leaves that may reach dimensions of 35 25 cm The stalk reaches a length of 20 cm and the bottom sides of the leaves are very hairy The buds have a length of 3 cm Shoots are sturdy angular and fluffy The petals grow on 25 cm long catkins and produce round woolly fruit 2 This species blooms from March to May with the fruits ripening from May to June 3 Wilson s poplar differs from it in that the former s leaves are not hairy underneath and are generally smaller with a flattened petiole and resinous buds 2 nbsp The leaves of P lasiocarpa nbsp Male catkinsTaxonomy editPopulus lasiocarpa is a species of poplar in the family Salicaceae It was first described by Daniel Oliver in 1890 4 There are two known varieties Populus lasiocarpa var lasiocarpa with 15 to 24 cm long female and 1 to 1 7 cm long shortly stalked fruit Populus lasiocarpa var longiamenta P Y Mao amp P X He featuring up to 40 cm 16 in long female catkins and 1 6 to 1 9 cm long stalkless fruit This variety occurs in Yunnan at altitudes of 1 700 to 1 900 metres 5 600 to 6 200 ft 3 Distribution editThe native distribution of Populus lasiocarpa comprises the temperate zones of China including the provinces of Guizhou Hubei Shaanxi Sichuan and Yunnan 4 There it grows in species rich forests on mountain slopes and river banks 3 in altitudes of 1 300 to 3 500 metres 4 300 to 11 500 ft It prefers fresh to moist clay soil which is lightly basic to alkaline on sunny locations The species thrives in warm temperatures but is most often winter hardy 5 Use editThe Chinese necklace poplar is an important log tree in its area of distribution In Central Europe the tree is often used as an ornamental plant but is of no distinct forestral importance 6 References edit Populus lasiocarpa Oliv Plants of the World Online Royal Botanic Gardens Kew Retrieved 2024 03 09 a b Rushforth Keith 1986 1980 Baume Pocket Guide to Trees in German 2nd ed Bern Hallwag AG p 78 ISBN 3 444 70130 6 a b c Fu Liguo Li Nan Elias Thomas S Mill Robert R 1999 Populus lasiocarpa In Zheng yi Wu Raven Peter H eds Flora of China Vol 4 Cycadaceae through Fagaceae Beijing Science Press p 147 ISBN 0 915279 70 3 a b Populus lasiocarpa Germplasm Resources Information Network Agricultural Research Service United States Department of Agriculture Retrieved 14 January 2012 Roloff Andreas Bartels Andreas 2008 Flora der Geholze in German Stuttgart Hohenheim Ulmer p 465 ISBN 978 3 8001 5614 6 Schutt Peter Schuck Hans J Stimm Bernd 2002 Lexikon der Baum und Straucharten Lexicon of Tree and Bush Species in German Hamburg Nikol p 397 ISBN 3 933203 53 8 External links edit nbsp Media related to Populus lasiocarpa at Wikimedia Commons Retrieved from https en wikipedia org w index php title Populus lasiocarpa amp oldid 1218024806, wikipedia, wiki, book, books, library,