雷公鹅耳枥Carpinus viminea Lindley
雷公鹅耳枥Carpinus viminea Lindley
6. 雷公鹅耳枥 雷公枥（中国树木分类学）
Carpinus viminea Wall., Pl. As. Rar. 2: 4. t. 106. 1831; DC., Prod. 16(2) :127. 1864; Hook. f., F1. Brit. Ind. 5: 626. 1888; H. Winkl. in Engler, Pfanzenreich 19 (IV-61): 32. fig. 12 C-D. 1904 et in Engler, Bot. Jahrb. 50 (Suppl.): 493, fig. 3. 1914; Schneid., Ill. Handb. Laubholzk. 2: 894. f. 558 b. 559 i-k.1912. et in Sarg., Pl. Wils. 2: 437. 1916; 胡先骕, 中国植物图谱 3: 图版113. 1933. 中国森林树木图志 2: 105.图版37. 1948; 陈嵘, 中国树木分类学 170. 1937. ——Carpinus laxiflora (Sieb. et Zucc.) Bl. var. ma cros tach ya Oliv. in Hook:, Icon. Plant. 20: t. 1989. 1891. ——Carpinus laxiflora (Sieb. et Zucc.) Bl. var. davidii Franch. in Journ. de Bot. 13: 203. 1899. ——Carpinus fargesii Franch., l. c. 13: 202. 1899; 胡先骕, 文献同上, 2: 111. 图版40. 1948. 植物分类学报 9(3): 284. 1964; 中国高等植物图鉴 1: 401.图801. 1972. ——Carpinus-tehchingensis Hu, l. c. 283. 1964.
《Flora of China》 Vol. 4 (1999)
Carpinus viminea Lindley
雷公鹅耳枥 lei gong e er li
Trees 10-20 m tall; bark dark gray. Branchlets brown, glabrous. Petiole (1-)1.5-3 cm, glabrous, rarely sparsely pubescent; leaf blade elliptic, oblong, or ovate-lanceolate, 6-11 × 3-5 cm, abaxially sparsely villous along midvein and lateral veins, sometimes bearded in axils of lateral veins, adaxially glabrous, base subcordate, rarely rounded-cuneate or subrounded, margin doubly mucronate serrate or setiform serrate, apex acuminate, acute, or caudate; lateral veins 12-15 on each side of midvein. Female inflorescence 5-15 × 2.5-3 cm; peduncle slender, 1.5-4 cm, sparsely pubescent; bracts semiovate-lanceolate, 1.5-2.5(-3) cm, subglabrous, unequally 3-lobed, middle lobe semiovate-lanceolate or oblong, straight or subfalcate, outer margin coarsely dentate, with ovate, flattened basal lobe ca. 3 mm, inner margin entire, with ovate, inflexed basal lobe 3-3.5 mm, apex acute or obtuse; veins 4, reticulate veins prominent. Nutlet broadly ovoid, 3-4 × 2.5-3.5 mm, glabrous except villous at apex, sparsely resinous glandular, prominently ribbed. Fl. Apr-Jun, fr. Jul-Sep. 2n = 16.
Subtropical broad-leaved forests; 400-2000 m. Anhui, Fujian, N Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Xizang, Yunnan, Zhejiang [Bhutan, India, Kashmir, Myanmar, Nepal, Sikkim, Thailand, Vietnam].
别名：细棉丝;鹅耳枥;岩刷子;雷公枥;疏果鹅耳枥;细丝枥;牯岭鹅耳枥;雷公顷;大穗鹅耳枥;细枝鹅耳枥;
科名：桦木科 Betulaceae
属名：鹅耳枥属 Carpinus
6. 雷公鹅耳枥 雷公枥（中国树木分类学）
Carpinus viminea Wall., Pl. As. Rar. 2: 4. t. 106. 1831; DC., Prod. 16(2) :127. 1864; Hook. f., F1. Brit. Ind. 5: 626. 1888; H. Winkl. in Engler, Pfanzenreich 19 (IV-61): 32. fig. 12 C-D. 1904 et in Engler, Bot. Jahrb. 50 (Suppl.): 493, fig. 3. 1914; Schneid., Ill. Handb. Laubholzk. 2: 894. f. 558 b. 559 i-k.1912. et in Sarg., Pl. Wils. 2: 437. 1916; 胡先骕, 中国植物图谱 3: 图版113. 1933. 中国森林树木图志 2: 105.图版37. 1948; 陈嵘, 中国树木分类学 170. 1937. ——Carpinus laxiflora (Sieb. et Zucc.) Bl. var. ma cros tach ya Oliv. in Hook:, Icon. Plant. 20: t. 1989. 1891. ——Carpinus laxiflora (Sieb. et Zucc.) Bl. var. davidii Franch. in Journ. de Bot. 13: 203. 1899. ——Carpinus fargesii Franch., l. c. 13: 202. 1899; 胡先骕, 文献同上, 2: 111. 图版40. 1948. 植物分类学报 9(3): 284. 1964; 中国高等植物图鉴 1: 401.图801. 1972. ——Carpinus-tehchingensis Hu, l. c. 283. 1964.
《Flora of China》 Vol. 4 (1999)
Carpinus viminea Lindley
雷公鹅耳枥 lei gong e er li
Trees 10-20 m tall; bark dark gray. Branchlets brown, glabrous. Petiole (1-)1.5-3 cm, glabrous, rarely sparsely pubescent; leaf blade elliptic, oblong, or ovate-lanceolate, 6-11 × 3-5 cm, abaxially sparsely villous along midvein and lateral veins, sometimes bearded in axils of lateral veins, adaxially glabrous, base subcordate, rarely rounded-cuneate or subrounded, margin doubly mucronate serrate or setiform serrate, apex acuminate, acute, or caudate; lateral veins 12-15 on each side of midvein. Female inflorescence 5-15 × 2.5-3 cm; peduncle slender, 1.5-4 cm, sparsely pubescent; bracts semiovate-lanceolate, 1.5-2.5(-3) cm, subglabrous, unequally 3-lobed, middle lobe semiovate-lanceolate or oblong, straight or subfalcate, outer margin coarsely dentate, with ovate, flattened basal lobe ca. 3 mm, inner margin entire, with ovate, inflexed basal lobe 3-3.5 mm, apex acute or obtuse; veins 4, reticulate veins prominent. Nutlet broadly ovoid, 3-4 × 2.5-3.5 mm, glabrous except villous at apex, sparsely resinous glandular, prominently ribbed. Fl. Apr-Jun, fr. Jul-Sep. 2n = 16.
Subtropical broad-leaved forests; 400-2000 m. Anhui, Fujian, N Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Xizang, Yunnan, Zhejiang [Bhutan, India, Kashmir, Myanmar, Nepal, Sikkim, Thailand, Vietnam].
