山东万寿竹Disporum smilacina A. Gray
山东万寿竹Disporum smilacina A. Gray
2.山东万寿竹 儿百合（山东）图版15: 5
Disporum smilacina A. Gray in Perry, Jap. Exped. 2: 321. 1854. ——D. smilacinum A. Gray var. album Maxim. in Bull. Acad. Sci. Petersb. 29: 215. 1884.
植株较矮小，具细短的根。茎高15-35厘米，通常不分枝。叶薄纸质，卵形至椭圆形，长3-6厘米，宽1.5-3厘米，先端渐尖，横脉不明显，边缘有乳头状突起，基部近圆形，常对折，有短柄。花白色，单朵生于茎顶端，有时为2花；花梗长1-1.5厘米；花被片稍张开，宽披针形，长11-13毫米，宽2-4毫米，脉纹明显，先端尖，基部略为囊状；花丝扁平，长5-6毫米，花药长2-3毫米；花柱连同3裂的柱头长5-7毫米，2或3倍长于子房；雌雄蕊不伸出花被外。浆果球形，黑色，直径约1厘米。花期4-5月。
产山东（烟台）。生于海拔400米的林下。朝鲜和日本也有分布。
《Flora of China》 Vol. 24 (2000)
Disporum smilacinum A. Gray
山东万寿竹 shan dong wan shou zhu
Disporum smilacinum var. album Maximowicz; D. smilacinum var. ramosum Nakai; D. smilacinum var. rotundatum Satake; D. smilacinum var. variegatum Nakai.
Rhizome short, often with long, creeping stolon. Stem usually simple, rarely branched, 15--35 cm. Petiole distinct, 1--2 mm; leaf blade ovate to elliptic, 3--7 × 1.5--3 cm, base subrounded and slightly conduplicate, margin scabrous, apex acute to acuminate. Inflorescences terminal, 1(or 2)-flowered; pedicel 1--1.5(--2.2) cm. Flowers opening. Tepals white, broadly lanceolate to lanceolate, 1.1--1.3(--1.6) cm × 2--4 mm, base slightly saccate, apex long attenuate. Stamens 7--9 mm, included; filaments dilated proximally, 5--6 mm; anthers 2--3 mm. Ovary obovoid, 2--3 mm. Style 5--7 mm. Berries black, globose or broadly ellipsoid, ca. 1 cm in diam. Seeds ovoid, ca. 4 mm. Fl. Apr--May, fr. Sep--Oct. 2 n = 16.
Forests; near sea level to 400(--1600) m. NE Shandong (Yantai Shi) [Japan, Korea, Russia (S Kurile Islands, S Sakhalin)].
别名：儿百合;
科名：百合科 Liliaceae
属名：万寿竹属 Disporum
2.山东万寿竹 儿百合（山东）图版15: 5
Disporum smilacina A. Gray in Perry, Jap. Exped. 2: 321. 1854. ——D. smilacinum A. Gray var. album Maxim. in Bull. Acad. Sci. Petersb. 29: 215. 1884.
植株较矮小，具细短的根。茎高15-35厘米，通常不分枝。叶薄纸质，卵形至椭圆形，长3-6厘米，宽1.5-3厘米，先端渐尖，横脉不明显，边缘有乳头状突起，基部近圆形，常对折，有短柄。花白色，单朵生于茎顶端，有时为2花；花梗长1-1.5厘米；花被片稍张开，宽披针形，长11-13毫米，宽2-4毫米，脉纹明显，先端尖，基部略为囊状；花丝扁平，长5-6毫米，花药长2-3毫米；花柱连同3裂的柱头长5-7毫米，2或3倍长于子房；雌雄蕊不伸出花被外。浆果球形，黑色，直径约1厘米。花期4-5月。
产山东（烟台）。生于海拔400米的林下。朝鲜和日本也有分布。
《Flora of China》 Vol. 24 (2000)
Disporum smilacinum A. Gray
山东万寿竹 shan dong wan shou zhu
Disporum smilacinum var. album Maximowicz; D. smilacinum var. ramosum Nakai; D. smilacinum var. rotundatum Satake; D. smilacinum var. variegatum Nakai.
Rhizome short, often with long, creeping stolon. Stem usually simple, rarely branched, 15--35 cm. Petiole distinct, 1--2 mm; leaf blade ovate to elliptic, 3--7 × 1.5--3 cm, base subrounded and slightly conduplicate, margin scabrous, apex acute to acuminate. Inflorescences terminal, 1(or 2)-flowered; pedicel 1--1.5(--2.2) cm. Flowers opening. Tepals white, broadly lanceolate to lanceolate, 1.1--1.3(--1.6) cm × 2--4 mm, base slightly saccate, apex long attenuate. Stamens 7--9 mm, included; filaments dilated proximally, 5--6 mm; anthers 2--3 mm. Ovary obovoid, 2--3 mm. Style 5--7 mm. Berries black, globose or broadly ellipsoid, ca. 1 cm in diam. Seeds ovoid, ca. 4 mm. Fl. Apr--May, fr. Sep--Oct. 2 n = 16.
Forests; near sea level to 400(--1600) m. NE Shandong (Yantai Shi) [Japan, Korea, Russia (S Kurile Islands, S Sakhalin)].