南京椴Tilia miqueliana Maxim.
南京椴Tilia miqueliana Maxim.
29. 南京椴(中国高等植物图鉴)图版19: 5-10
Tilia miqueliana Maxim. in Bull. Acad. Peters. 26:434. 1880; in Mel. Biol. 10: 587. 1880: Rehd. in Journ. Arn. Arb. 15:92. 1934. 胡先骕、陈焕镛, 中国植物图谱4: 33.图版183. 1935;中国高等植物图鉴2: 793. 图3316. 1972.——T. kinashii Levl. et Van. in Bull. Sci. Bot. France 41:422. 1904. ——T. kwangtungensis Chun et Wong in Sunyatsenia 3:41. 1935, syn. nov.
乔木,高20米,树皮灰白色;嫩枝有黄褐色茸毛,顶芽卵形,被黄褐色茸毛。叶卵圆形,长9-12厘米,宽7-9.5厘米,先端急短尖,基部心形,整正或稍偏斜,上面无毛,下面被灰色或灰黄色星状茸毛,侧脉6-8对,边缘有整齐锯齿;叶柄长3-4厘米,圆柱形,被茸毛。聚伞花序长6-8厘米,有花3-12朵,花序柄被灰色茸毛;花柄长8-12毫米;苞片狭窄倒披针形,长8-12厘米,宽1.5-2.5厘米,两面有星状柔毛,初时较密,先端钝,基部狭窄,下部4-6厘米与花序柄合生,有短柄,柄长2-3毫米,有时无柄;萼片长5-6毫米,被灰色毛;花瓣比萼片略长;退化雄蕊花瓣状,较短小;雄蕊比萼片稍短;子房有毛,花柱与花瓣平齐。果实球形,无棱,被星状柔毛,有小突起。花期7月。
产于江苏、浙江、安徽、江西、广东。日本有分布。模式标本采自日本中部。
本种和粉椴 T. oliveri Szyszyl. 的区别仅在于枝条及芽体有毛,叶较圆,毛被灰色;和椴树T. tuan Szyszyl. 的区别在于叶片圆形,毛被较密而厚,苞片有短柄。
《Flora of China》 Vol. 12 (2007)
Tilia miqueliana Maximowicz
南京椴 nan jing duan
Tilia franchetiana C. K. Schneider; T. kinashii H. Léveillé & Vaniot; T. kwangtungensis Chun & H. D. Wong; T. miqueliana var. longipes P. C. Chiu.
Trees to 10(-20) m tall. Bark gray-white; branchlets yellow-brown tomentose; terminal bud ovoid, yellow-brown tomentose. Petiole terete, 3-4 cm, stellate tomentose; leaf blade ovate-orbicular, (5-)9-12 × (4-)7-9.5 cm, abaxially gray or gray-yellow stellate tomentose, adaxially glabrous, lateral veins 6-8 pairs, base cordate, rarely oblique, margin serrate, apex acute. Cymes 3-12-flowered, 6-8 cm; peduncle gray tomentose. Bracts on 2-3 mm stalk, sometimes sessile, narrowly oblanceolate, 8-12 × 1.5-2.5 cm, adnate to peduncle for 4-6 cm, both surfaces stellate puberulent, base narrowly cuneate, apex obtuse. Pedicel 8-12 mm. Sepals 5-6 mm, gray hairy. Petals slightly longer than sepals. Stamens slightly shorter than sepals; staminodes 5, smaller. Ovary hairy; style as long as petals. Fruit globose, not angled, stellate puberulent, verrucose; exocarp woody, hard, indehiscent. Fl. Jul. 2n = 164.
Anhui, Guangdong, Jiangsu, Jiangxi, Zhejiang [Japan].
别名:菩提树;弥格椴;南京椴树;菠萝椴;菠萝树;广东椴;弥格树;密克椴树;南京椵树;菩提椴;小叶韧皮树;清杆竹;椴树;山桑皮;束格椴;菩椴;白椴;密氏椴树;
科名:椴树科 Tiliaceae
属名:椴树属 Tilia
29. 南京椴(中国高等植物图鉴)图版19: 5-10
Tilia miqueliana Maxim. in Bull. Acad. Peters. 26:434. 1880; in Mel. Biol. 10: 587. 1880: Rehd. in Journ. Arn. Arb. 15:92. 1934. 胡先骕、陈焕镛, 中国植物图谱4: 33.图版183. 1935;中国高等植物图鉴2: 793. 图3316. 1972.——T. kinashii Levl. et Van. in Bull. Sci. Bot. France 41:422. 1904. ——T. kwangtungensis Chun et Wong in Sunyatsenia 3:41. 1935, syn. nov.
乔木,高20米,树皮灰白色;嫩枝有黄褐色茸毛,顶芽卵形,被黄褐色茸毛。叶卵圆形,长9-12厘米,宽7-9.5厘米,先端急短尖,基部心形,整正或稍偏斜,上面无毛,下面被灰色或灰黄色星状茸毛,侧脉6-8对,边缘有整齐锯齿;叶柄长3-4厘米,圆柱形,被茸毛。聚伞花序长6-8厘米,有花3-12朵,花序柄被灰色茸毛;花柄长8-12毫米;苞片狭窄倒披针形,长8-12厘米,宽1.5-2.5厘米,两面有星状柔毛,初时较密,先端钝,基部狭窄,下部4-6厘米与花序柄合生,有短柄,柄长2-3毫米,有时无柄;萼片长5-6毫米,被灰色毛;花瓣比萼片略长;退化雄蕊花瓣状,较短小;雄蕊比萼片稍短;子房有毛,花柱与花瓣平齐。果实球形,无棱,被星状柔毛,有小突起。花期7月。
产于江苏、浙江、安徽、江西、广东。日本有分布。模式标本采自日本中部。
本种和粉椴 T. oliveri Szyszyl. 的区别仅在于枝条及芽体有毛,叶较圆,毛被灰色;和椴树T. tuan Szyszyl. 的区别在于叶片圆形,毛被较密而厚,苞片有短柄。
《Flora of China》 Vol. 12 (2007)
Tilia miqueliana Maximowicz
南京椴 nan jing duan
Tilia franchetiana C. K. Schneider; T. kinashii H. Léveillé & Vaniot; T. kwangtungensis Chun & H. D. Wong; T. miqueliana var. longipes P. C. Chiu.
Trees to 10(-20) m tall. Bark gray-white; branchlets yellow-brown tomentose; terminal bud ovoid, yellow-brown tomentose. Petiole terete, 3-4 cm, stellate tomentose; leaf blade ovate-orbicular, (5-)9-12 × (4-)7-9.5 cm, abaxially gray or gray-yellow stellate tomentose, adaxially glabrous, lateral veins 6-8 pairs, base cordate, rarely oblique, margin serrate, apex acute. Cymes 3-12-flowered, 6-8 cm; peduncle gray tomentose. Bracts on 2-3 mm stalk, sometimes sessile, narrowly oblanceolate, 8-12 × 1.5-2.5 cm, adnate to peduncle for 4-6 cm, both surfaces stellate puberulent, base narrowly cuneate, apex obtuse. Pedicel 8-12 mm. Sepals 5-6 mm, gray hairy. Petals slightly longer than sepals. Stamens slightly shorter than sepals; staminodes 5, smaller. Ovary hairy; style as long as petals. Fruit globose, not angled, stellate puberulent, verrucose; exocarp woody, hard, indehiscent. Fl. Jul. 2n = 164.
Anhui, Guangdong, Jiangsu, Jiangxi, Zhejiang [Japan].
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