討論:慈恩胡頹子
山羊百科，林文智老師的植物、山岳、攝影紀錄
4. Elaeagnus morrisonensis Hayata 玉山胡頹子
A scandent shrub. Leaves coriaceous, lanceolate, 8—12 cm long, 2—3 cm broad, dark and glabrous above, silvery brownish lepidote beneath, acute at apex, rounded at base, entire, the midrib impressed above, strongly raised beneath, the lateral veins 7 or 8 per side, indistinct, the reticulations obsolete; petioles 1 — 1.2 cm long, brownish lepidote. Flowers 1—3, axillary; pedicels to 1 cm long including the elongated narrow ovary 3—4 mm long; calyx campanulate, about 9 mm long, silvery lepidote without, the lobes oblong, acute, about 3 mm long and 1.5 mm broad.
Endemic. In the central mountain ranges.
ILAN: Taipingshan, Hayata s. n. in 1917 (Type of E. grandifolia Hayata). CHIAYI: Mt. Alishan, Hayata s. n. in 1914 (Type of E. longidrupa Hayata), s. n. in 1916; Mt. Morrison, Kanehira & Sasaki s. n. in 1927.
4. Elaeagnus grandifolia Hayata, Ic. Pl. Form. 9: 90. 1920. 慈恩胡頹子 Pl.393
Scandent shrubs; young branches and buds covered with silvery-brown scales. Leaves coriaceous, slightly revolute, broadly elliptic to elliptic, 6-12 cm long, 3-6 cm wide, acute at the apex, acute to obtuse at the base, the lateral veins 5-6 pairs; petioles 0.8-1.3 cm long. Flowers silvery brown, solitary on the long branches and in a shortened raceme on the short branches; perianth-tube 6-6.5 mm long, the lobes 4, triangularly ovate, 3-3.5 mm long; stamens 4, the anthers elliptic, 1.4-1.5 mm long, the filaments 0.8 mm long; style 5-6 mm long, glabrous, the stigma glandular-papillate. Fruit broadly elliptic to elliptic, 1.6-1.8 cm long, red; seed about 1.6 cm long.
Endemic. In the thickets of the central mountains at the altitudes ranging from 700 to 2,000 m.
ILAN: Taipingshan, Hayata s. n. (Type of E. grandifolia Hayata). NANTOU: Tungpu to Kuankao, Lu 24004. TAITUNG: Wulu, Lu 23999. HUALIEN: Lanshan, Lu 13050.
阿里胡颓子 Elaeagnus morrisonensis Hayata
常绿攀援灌木，枝细长，密被锈色鳞片。叶革质，披针形至矩圆状披针形或长椭圆状卵形，长8-12厘米，宽2-3厘米，顶端急尖，尖头钝形，基部圆形或钝圆形；全缘，上面光滑或微被鳞片，干燥后带黑色，下面密被银白色和散生少数褐色鳞片，中脉在上面凹.下面甚凸起，侧脉7-12对，细弱而直，与中脉开展成50度的角，上面不甚明显，下面略凸起；叶柄长10-12毫米，具淡褐色鳞片。花银白色，密被银白色和散生少数锈褐色鳞片，常3-4花簇生叶腋短小枝上成短总状花序；每花基部具一细小锈色苞片；花梗长3-4毫米；萼筒漏斗形或钟状漏斗形，长8-9毫米，下部宽2毫米，上部宽5毫米，裂片4，三角状卵形或拒圆形，长2 3毫米，宽1.5毫米，顶端急尖或钝形，内面具柔毛，包围子房的萼管矩圆形，长2-4毫米，喉部收缩后扩展；雄蕊4，着生于裂片下部弯缺处，花丝极短，三角形，基部扩大，长0 .5毫米，花药深褐色，矩圆形，长1.3毫米，顶端尖，基部箭形；子房卵形，长、1.3毫米，无毛，淡白色，花柱增厚，丝状，长8毫米，弯曲，深褐色，具淡白色鳞片。果实长椭圆形，长20毫米以上，具锈色鳞片，成熟时红色。
产我国台湾中部山区（阿里山、能高山、玉山）。未见到模式标本和照片，上述描述系根据Hayata的原始记载翻译而成。
