钻天杨Populus nigra var. italica
中文名（Chinese Name）：钻天杨
学名（Scientific Name）：Populus nigra var. italica (Moench) Koehne
英文名（English Common Name）：Lombardy poplar
别名（Chinese Common Name）：美国白杨
异名（Synonym）：Populus italica Moench Populus nigra var. pyramidalis (Bork.) Spach Populus nigra var. sinensis Carr. Populus fastigiata Poir. Populus pyramidalis Rozier Populus nigra subsp. pyramidalis ?elak.
科属（Family & Genus）：杨柳科（Salicaceae）杨属
形态特征（Description）：
分布（Distribution）：我国长江、黄河流域各地广为栽培，北美、欧洲、高加索、地中海、西亚及中亚等地区均有栽培。起源不明。
用途（Use）：
引自中国植物志英文版：FOC Vol. 4 Page 160
Populus nigra var. italica (Moench) Koehne, Deut. Dendrol. 81. 1893.
钻天杨 zuan tian yang| Salicaceae | Populus
Populus italica Moench, Verz. Ausland. Baume 79. 1785; P. fastigiata Poiret; P. nigra var. pyramidalis (Bork.) Spach; P. pyramidalis Rozier.
Bark dull gray, rough. Crown columnar. Leaf blade of short branchlets and long shoots not uniformly shaped, pilose along veins on both surfaces; blade of short branchlets rhombic-deltoid or rhombic-ovate, 5-10 × 4-9 cm, broadly cuneate to subrounded at base; blade of long shoots deltoid, usually wider than long, ca. 7.5 cm. Fl. Apr, fr. May.
Widely planted and cultivated in the Chang Jiang and Huang He basins. Fujian, Hebei, Jiangsu, Liaoning, Nei Mongol, Shaanxi, Sichuan [native to WC Asia, Europe]
（责任编辑：徐晔春）
学名（Scientific Name）：Populus nigra var. italica (Moench) Koehne
英文名（English Common Name）：Lombardy poplar
别名（Chinese Common Name）：美国白杨
异名（Synonym）：Populus italica Moench Populus nigra var. pyramidalis (Bork.) Spach Populus nigra var. sinensis Carr. Populus fastigiata Poir. Populus pyramidalis Rozier Populus nigra subsp. pyramidalis ?elak.
科属（Family & Genus）：杨柳科（Salicaceae）杨属
形态特征（Description）：
分布（Distribution）：我国长江、黄河流域各地广为栽培，北美、欧洲、高加索、地中海、西亚及中亚等地区均有栽培。起源不明。
用途（Use）：
引自中国植物志英文版：FOC Vol. 4 Page 160
Populus nigra var. italica (Moench) Koehne, Deut. Dendrol. 81. 1893.
钻天杨 zuan tian yang| Salicaceae | Populus
Populus italica Moench, Verz. Ausland. Baume 79. 1785; P. fastigiata Poiret; P. nigra var. pyramidalis (Bork.) Spach; P. pyramidalis Rozier.
Bark dull gray, rough. Crown columnar. Leaf blade of short branchlets and long shoots not uniformly shaped, pilose along veins on both surfaces; blade of short branchlets rhombic-deltoid or rhombic-ovate, 5-10 × 4-9 cm, broadly cuneate to subrounded at base; blade of long shoots deltoid, usually wider than long, ca. 7.5 cm. Fl. Apr, fr. May.
Widely planted and cultivated in the Chang Jiang and Huang He basins. Fujian, Hebei, Jiangsu, Liaoning, Nei Mongol, Shaanxi, Sichuan [native to WC Asia, Europe]
（责任编辑：徐晔春）
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