中文名（Chinese Name）：长叶竹柏
学名（Scientific Name）： Nageia fleuryi (Hickel) de Laubenf.
英文名（English Common Name）：
别名（Chinese Common Name）：桐木树
异名（Synonym）：Decussocarpus fleuryi (Hickel) de Laub.；Podocarpus fleuryi Hickel；Podocarpus fleuryi var. parvifolia Gaussen  
科属（Family & Genus）：罗汉松科（Podocarpaceae）竹柏属
形态特征（Description）：乔木。叶交叉对生，宽披针形，质地厚，无中脉，有多数并列的细脉，长8-18厘米，宽2.2-5厘米，上部渐窄，先端渐尖，基部楔形，窄成扁平的短柄。雄球花穗腋生，常3-6个簇生于总梗上，长1.5-6.5厘米，总梗长2-5毫米, 药隔三角状，边缘有锯齿；雌球花单生叶腋，有梗，梗上具数枚苞片，轴端的苞腋着生1-2（-3) 枚胚珠，仅一枚发育成熟，上部苞片不发育成肉质种托。种子圆球形，熟时假种皮蓝紫色，径 1.5-1.8厘米，梗长约2厘米。
分布（Distribution）：产云南东南部蒙自、屏边大围山区和广西合浦及广东高要，增城、龙门等地；常散生于常绿阔叶树林中。越南、柬埔寨也有分布。
用途（Use）：
引自中国植物志英文版FOC Vol. 4
Nageia fleuryi (Hickel) de Laubenfels, Blumea. 32: 210. 1987.
长叶竹柏 chang ye zhu bai | Podocarpaceae  | Nageia
Podocarpus fleuryi Hickel, Bull. Soc. Dendrol. France 76: 75. 1930; Decussocarpus fleuryi (Hickel) de Laubenfels.
Trees to 30 m tall; trunk to 70 cm d.b.h.; bark brownish purple, smooth, peeling in thin flakes. Leaves opposite, decussate, held with abaxial surface always uppermost; petiole 2-5 (-10) mm, usually rather indistinct, rotation not continuing along internode; blade dark green and shining abaxially, elliptic or broadly lanceolate, 8-18 × 2.2-5 cm, leathery, stomatal lines present on abaxial surface only, base cuneate, apex abruptly acuminate. Bracts deciduous. Pollen cones axillary, in clusters of 3-6, sessile, elongate-cylindric, 1.5-6.5 cm × ca. 4 cm; microsporophylls triangular. Seed-bearing structures axillary; peduncle scaly, not enlarged, 2-2.8 cm at seed maturity; ovules 1 or 2(or 3), sessile in axils of subterminal bracts, only 1 ovule maturing. Receptacle absent. Epimatium green, turning bluish purple when ripe. Seed globose, 1.5-1.8 cm in diam. Pollination Mar-Apr, seed maturity Oct-Nov. 2n = 26*.
Montane rainforests, evergreen broad-leaved forests, on neutral or slightly acid, lateritic or yellow-earth soils in shade or semishade; 800-900 m. Guangdong (Gaoyao Xian, Longmen Xian, Zengchong Xian), Guangxi (Daxin Xian, Hepu Xian), Hainan (Wuzhi Shan), Taiwan (Taibei), SE Yunnan (Dawei Shan, Mengzi Xian, Pingbian Miaozu Zizhixian) [Cambodia, Laos, Vietnam]
A vulnerable species in China.
（责任编辑：徐晔春）