贵州琼楠Beilschmiedia kweichowensis Cheng
贵州琼楠Beilschmiedia kweichowensis Cheng
30.贵州琼楠 图版37: 2
Beilschmiedia kweichowensis Cheng in Not. For. Res. Inst. Centr. Univ. Naking, Dendrol. Ser. 1: 1-3. 1947.
小乔木。小枝纤细，粗约2毫米，黄褐色，平滑无毛。顶芽椭圆状披针形，平滑无毛。叶对生，革质，长椭圆形或卵状椭圆形，长5-8厘米，稀达10厘米，宽2-3.5厘米，先端尾状长渐尖，微弯，稀短渐尖或钝，基部楔形或阔楔形，很少近圆形，上面深绿色，具光泽，下面浅绿，干后两面褐色，中脉在上面下陷，下面凸起，侧脉纤细，每边8-9条，在两面微凸，小脉网状，较密而明显，纤细；叶柄细瘦长7-10毫米。花序未见。果序长约1-8.5厘米，无毛；果卵圆形或圆球形，长2.5-3厘米，直径2.3-2.5厘米，褐色，平滑；果梗纤细，粗约1.5毫米。果期10月。
产广西、贵州、四川。常生于山地密林中。
本种与广东琼楠B. fordii Dunn较接近，但叶较短小，先端尾尖，侧脉及网脉明显凸起，果卵圆形或圆球形，较大，可以区别。
《Flora of China》 Vol. 7 (2008)
Beilschmiedia kweichowensis W. C. Cheng Res. Notes Forest. Inst. Natl. Centr. Univ. Nanking, Dendrol. Ser. 1: 3. 1947.
贵州琼楠 gui zhou qiong nan
Small trees. Branchlets yellow-brown, slender, ca. 2 mm in diam., glabrous. Terminal buds ellipsoid-lanceolate, glabrous. Leaves opposite; petiole slender, 7-10 mm; leaf blade abaxially greenish, adaxially dark green and shiny, brown on both surfaces when dry, narrowly elliptic or ovate-elliptic, 5-8(-10) × 2-3.5 cm, leathery, midrib abaxially elevated, adaxially impressed, lateral veins slender, 8 or 9 pairs, slightly elevated on both surfaces, reticulate veinlets dense and conspicuous, base cuneate or broadly cuneate but rarely subrotund, apex abruptly caudate, slightly oblique, rarely acuminate or obtuse. Inflorescences unknown. Infructescences 1-8.5 cm, glabrous. Fruits brown, ovoid or globose, 2.5-3 × 2.3-2.5 cm, smooth; fruiting pedicels slender, ca. 1.5 mm in diam.
● Dense forests on hills. Guangxi, Guizhou, Sichuan.
别名：缙云琼楠;
科名：樟科 Lauraceae
属名：琼楠属 Beilschmiedia
30.贵州琼楠 图版37: 2
Beilschmiedia kweichowensis Cheng in Not. For. Res. Inst. Centr. Univ. Naking, Dendrol. Ser. 1: 1-3. 1947.
小乔木。小枝纤细，粗约2毫米，黄褐色，平滑无毛。顶芽椭圆状披针形，平滑无毛。叶对生，革质，长椭圆形或卵状椭圆形，长5-8厘米，稀达10厘米，宽2-3.5厘米，先端尾状长渐尖，微弯，稀短渐尖或钝，基部楔形或阔楔形，很少近圆形，上面深绿色，具光泽，下面浅绿，干后两面褐色，中脉在上面下陷，下面凸起，侧脉纤细，每边8-9条，在两面微凸，小脉网状，较密而明显，纤细；叶柄细瘦长7-10毫米。花序未见。果序长约1-8.5厘米，无毛；果卵圆形或圆球形，长2.5-3厘米，直径2.3-2.5厘米，褐色，平滑；果梗纤细，粗约1.5毫米。果期10月。
产广西、贵州、四川。常生于山地密林中。
本种与广东琼楠B. fordii Dunn较接近，但叶较短小，先端尾尖，侧脉及网脉明显凸起，果卵圆形或圆球形，较大，可以区别。
《Flora of China》 Vol. 7 (2008)
Beilschmiedia kweichowensis W. C. Cheng Res. Notes Forest. Inst. Natl. Centr. Univ. Nanking, Dendrol. Ser. 1: 3. 1947.
贵州琼楠 gui zhou qiong nan
Small trees. Branchlets yellow-brown, slender, ca. 2 mm in diam., glabrous. Terminal buds ellipsoid-lanceolate, glabrous. Leaves opposite; petiole slender, 7-10 mm; leaf blade abaxially greenish, adaxially dark green and shiny, brown on both surfaces when dry, narrowly elliptic or ovate-elliptic, 5-8(-10) × 2-3.5 cm, leathery, midrib abaxially elevated, adaxially impressed, lateral veins slender, 8 or 9 pairs, slightly elevated on both surfaces, reticulate veinlets dense and conspicuous, base cuneate or broadly cuneate but rarely subrotund, apex abruptly caudate, slightly oblique, rarely acuminate or obtuse. Inflorescences unknown. Infructescences 1-8.5 cm, glabrous. Fruits brown, ovoid or globose, 2.5-3 × 2.3-2.5 cm, smooth; fruiting pedicels slender, ca. 1.5 mm in diam.
● Dense forests on hills. Guangxi, Guizhou, Sichuan.