交让木Daphniphyllum macropodum
中文名（Chinese Name）：交让木
学名（Scientific Name）：Daphniphyllum macropodum Miq.
英文名（English Common Name）：
别名（Chinese Common Name）：豆腐头、山黄树
异名（Synonym）：Daphniphyllum marchandii (H. Lév.) Croizat et Metcalf Daphniphyllum membranaceum Hayata Webera marchandii H. Lév. Daphniphyllum himalense subsp. macropodum (Miq.) T. C. Huang Daphniphyllum himalayense subsp. macropodum (Miq.) T.C.Huang Daphniphyllum humile Maxim. ex Franch. & Sav. Daphniphyllum macropodum f. intermedium Hurus. Daphniphyllum macropodum subsp. humile (Maxim. ex Franch. & Sav.) Hurus. Daphniphyllum macropodum var. crassifolium Hurus. Daphniphyllum macropodum var. humile (Maxim. ex Franch. & Sav.) K.Rosenthal Daphniphyllum macropodum var. ihuysii (Carrière) Nakai Daphniphyllum macropodum var. variegatum Bean Daphniphyllum macropodum var. viridipes Nakai
科属（Family & Genus）：虎皮楠科,Daphniphyllaceae,虎皮楠属,Daphniphyllum
形态特征（Description）：灌木或小乔木，高3-10米；小枝粗壮，暗褐色，具圆形大叶痕。叶革质，长圆形至倒披针形，长14-25厘米，宽3-6.5厘米，先端渐尖，顶端具细尖头，基部楔形至阔楔形，叶面具光泽，干后叶面绿色，叶背淡绿色，无乳突体，有时略被白粉，侧脉纤细而密，12-18对，两面清晰；叶柄紫红色，粗壮，长3-6厘米。雄花序长5-7厘米，雄花花梗长约0.5厘米；花萼不育；雄蕊8-10，花药长为宽的2倍，约2毫米，花丝短，长约1毫米，背部压扁，具短尖头；雌花序长4.5-8厘米；花梗长3-5毫米；花萼不育；子房基部具大小不等的不育雄蕊10；子房卵形，长约2毫米，多少被白粉，花柱极短，柱头2,外弯，扩展。果椭圆形，长约10毫米，径5-6毫米，先端具宿存柱头，基部圆形，暗褐色，有时被白粉，具疣状皱褶，果梗长10-15厘米，纤细。花期3-5月，果期8-10月。
分布（Distribution）：产云南、四川、贵州、广西、广东、台湾、湖南、湖北、江西、浙江、安徽等省区；生于海拔600-1900米的阔叶林中。日本和朝鲜亦有。
用途（Use）：
引自中国植物志英文版FOC Vol. 11 Page 315
Daphniphyllum macropodum Miquel, Ann. Mus. Bot. Lugduno-Batavi. 3: 129. 1867.
交让木 jiao rang mu | Daphniphyllaceae | Daphniphyllum
Daphniphyllum himalense (Bentham) Müller Argoviensis subsp. macropodum (Miquel) T. C. Huang; D. membranaceum Hayata.
Trees or shrubs, 3-10(-20) m tall; branchlets stout, dark brown, with orbicular leaf scars. Petiole 3-6 mm, purplish red; leaf blade oblong or oblanceolate, 14-25 × 3-6.5 cm, leathery, light green and lightly glaucous abaxially, deep green and shining adaxially, base cuneate or broadly cuneate, apex acuminate; lateral veins slender and dense, 12-18 pairs, visible on both surfaces. Male flowers: inflorescence 5-7 cm; pedicel ca. 5 mm; calyx absent; stamens 8-10; filaments very short, ca. 1 mm; anthers ca. 2 mm. Female flowers: inflorescence 4.5-8 cm; pedicel 3-5 mm; calyx absent; staminodes 10 around ovary; ovary ovoid, ca. 2 mm, glaucous; style branches recurved. Drupe ellipsoidal, ca. 10 × 5-6 mm, purplish brown, tuberculate, glaucous; style branches persistent. Fl. Mar-May, fr. Aug-Oct.
Forests; 600-1900 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Korea].
The timber is used for building and furniture as well as stationery.
（责任编辑：徐晔春）
学名（Scientific Name）：Daphniphyllum macropodum Miq.
英文名（English Common Name）：
别名（Chinese Common Name）：豆腐头、山黄树
异名（Synonym）：Daphniphyllum marchandii (H. Lév.) Croizat et Metcalf Daphniphyllum membranaceum Hayata Webera marchandii H. Lév. Daphniphyllum himalense subsp. macropodum (Miq.) T. C. Huang Daphniphyllum himalayense subsp. macropodum (Miq.) T.C.Huang Daphniphyllum humile Maxim. ex Franch. & Sav. Daphniphyllum macropodum f. intermedium Hurus. Daphniphyllum macropodum subsp. humile (Maxim. ex Franch. & Sav.) Hurus. Daphniphyllum macropodum var. crassifolium Hurus. Daphniphyllum macropodum var. humile (Maxim. ex Franch. & Sav.) K.Rosenthal Daphniphyllum macropodum var. ihuysii (Carrière) Nakai Daphniphyllum macropodum var. variegatum Bean Daphniphyllum macropodum var. viridipes Nakai
科属（Family & Genus）：虎皮楠科,Daphniphyllaceae,虎皮楠属,Daphniphyllum
形态特征（Description）：灌木或小乔木，高3-10米；小枝粗壮，暗褐色，具圆形大叶痕。叶革质，长圆形至倒披针形，长14-25厘米，宽3-6.5厘米，先端渐尖，顶端具细尖头，基部楔形至阔楔形，叶面具光泽，干后叶面绿色，叶背淡绿色，无乳突体，有时略被白粉，侧脉纤细而密，12-18对，两面清晰；叶柄紫红色，粗壮，长3-6厘米。雄花序长5-7厘米，雄花花梗长约0.5厘米；花萼不育；雄蕊8-10，花药长为宽的2倍，约2毫米，花丝短，长约1毫米，背部压扁，具短尖头；雌花序长4.5-8厘米；花梗长3-5毫米；花萼不育；子房基部具大小不等的不育雄蕊10；子房卵形，长约2毫米，多少被白粉，花柱极短，柱头2,外弯，扩展。果椭圆形，长约10毫米，径5-6毫米，先端具宿存柱头，基部圆形，暗褐色，有时被白粉，具疣状皱褶，果梗长10-15厘米，纤细。花期3-5月，果期8-10月。
分布（Distribution）：产云南、四川、贵州、广西、广东、台湾、湖南、湖北、江西、浙江、安徽等省区；生于海拔600-1900米的阔叶林中。日本和朝鲜亦有。
用途（Use）：
引自中国植物志英文版FOC Vol. 11 Page 315
Daphniphyllum macropodum Miquel, Ann. Mus. Bot. Lugduno-Batavi. 3: 129. 1867.
交让木 jiao rang mu | Daphniphyllaceae | Daphniphyllum
Daphniphyllum himalense (Bentham) Müller Argoviensis subsp. macropodum (Miquel) T. C. Huang; D. membranaceum Hayata.
Trees or shrubs, 3-10(-20) m tall; branchlets stout, dark brown, with orbicular leaf scars. Petiole 3-6 mm, purplish red; leaf blade oblong or oblanceolate, 14-25 × 3-6.5 cm, leathery, light green and lightly glaucous abaxially, deep green and shining adaxially, base cuneate or broadly cuneate, apex acuminate; lateral veins slender and dense, 12-18 pairs, visible on both surfaces. Male flowers: inflorescence 5-7 cm; pedicel ca. 5 mm; calyx absent; stamens 8-10; filaments very short, ca. 1 mm; anthers ca. 2 mm. Female flowers: inflorescence 4.5-8 cm; pedicel 3-5 mm; calyx absent; staminodes 10 around ovary; ovary ovoid, ca. 2 mm, glaucous; style branches recurved. Drupe ellipsoidal, ca. 10 × 5-6 mm, purplish brown, tuberculate, glaucous; style branches persistent. Fl. Mar-May, fr. Aug-Oct.
Forests; 600-1900 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Korea].
The timber is used for building and furniture as well as stationery.
（责任编辑：徐晔春）
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