| 词条 | Magnolia sprengeri | |||
| 释义 |
| name = Sprenger's magnolia | image = Magnolia sprengeri 01 by Line1.JPG | image_caption = Autumn foliage | regnum = Plantae | unranked_divisio = Angiosperms | unranked_classis = Magnoliids | ordo = Magnoliales | familia = Magnoliaceae | genus = Magnolia | subgenus = M. subg. Yulania | sectio = M. sect. Yulania subsect. Yulania | species = M. sprengeri | binomial = Magnolia sprengeri | binomial_authority = Pampanini, Nuovo Giorn |}} Sprenger's magnolia, (Magnolia sprengeri), is a species of Magnolia native to China, occurring in Gansu, Henan, Hubei, Hunan, Shaanxi, and Sichuan in forests or thickets at 1300–2400 m altitude. Named for Carl Ludwig Sprenger, a botanist of note. IdentificationIt is a small deciduous tree, to 20 m in height with pale grayish brown to blackish brown, exfoliating bark. Young twigs are pale yellowish brown. The dark green leaves are obovate, 10–18 cm long and 4.5–10 cm broad, with a 1–3 cm petiole. Fragrant flowers appear before leaves, erect, cup-shaped, 15 cm wide, with 12-14 tepals that are white to rosy-red. The fruit is a cylindric aggregate of follicles 6–18 cm long. Fossil recordFossils of Magnolia sprengeri have been described from the fossil flora of Kızılcahamam district in Turkey, which is of early Pliocene age.[1] CultivationIt is grown as an ornamental tree for its flowers. Several cultivars have been named, including 'Diva', 'Lanhydrock', and 'Wakehurst'. The cultivars 'Burncoose',[2] 'Copeland Court',[3] and 'Eric Savill'[4] have all won the Royal Horticultural Society's Award of Garden Merit. The species and its cultivars are hardy to roughly USDA hardiness zone 6. A number of hybrids with other Magnolias have also been developed. References1. ^Kasaplıgil, B.-(1975): Pliocene Flora of Güvem village near Ankara, Turkey, Abstracts of the Papers Presented at the XII International Botanical Congress, Akademika Nauk SSSR, 1: 115, Leningrad {{Commons}}{{Taxonbar|from=Q3926627}}2. ^{{cite web | url= https://www.rhs.org.uk/Plants/58212/i-Magnolia-sprengeri-i-var-i-diva-i-Burncoose/Details?returnurl=%2fplants%2fsearch-results%3fform-mode%3dfalse%26query%3dMagnolia%2bburncoose%26aliaspath%3d%252fplants%252fsearch-results| title=Magnolia sprengeri var. diva 'Burncoose' AGM| publisher=Royal Horticultural Society | date=2017 | accessdate=2017-01-23}} 3. ^{{cite web | url=https://www.rhs.org.uk/Plants/88901/i-Magnolia-sprengeri-i-var-i-diva-i-Copeland-Court/Details?returnurl=%2fplants%2fsearch-results%3fform-mode%3dfalse%26query%3dMagnolia%2bcopeland%26aliaspath%3d%252fplants%252fsearch-results| title=Magnolia sprengeri var. diva 'Copeland Court' AGM| publisher=Royal Horticultural Society | date=2017 | accessdate=2017-01-23}} 4. ^{{cite web | url= https://www.rhs.org.uk/Plants/239625/i-Magnolia-sprengeri-i-var-i-diva-i-Eric-Savill/Details?returnurl=%2fplants%2fsearch-results%3fform-mode%3dfalse%26query%3dMagnolia%2bsavill%26aliaspath%3d%252fplants%252fsearch-results| title=Magnolia sprengeri var. diva 'Eric Savill' AGM| publisher=Royal Horticultural Society | date=2017 | accessdate=2017-01-23}} 1 : Magnolia |
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