討論:蓬萊胡頹子

山羊百科，林文智老師的植物、山岳、攝影紀錄

2. Elaeagnus formosensis Hatusima in Journ. Jap. Bot. 27: 211. 1952. 蓬萊胡頹子

Scandent shrubs; young branches and buds covered with silvery brown scales. Leaves coriaceous, broadly elliptic toorbicular, 4-8 cm long, 2.5-6 cm wide, obtuse to rounded at the apex, the midrib flat, the lateral veins 6-7 pairs; petioles to3 0.8-1.2 cm long. Flowers yellow, solitary on long branches and 2-5 in a shortened raceme on short branches; perianth tube 7-8 mm long, the lobes 4, trianguilarly ovate, 4-6 mm long; stamens 4, the anthers long elliptic, 2.2-2.5 mm long, the filaments 1.8-2 mm long; stigma 2-3 mm long, glandular-papillate. Fruit broadly elliptic to elliptic, red; seed 1.6-1.8 cm long, 8-ribbed.

Endemic. Very rare, in the thickets at the altitudes from 100 to 1,000 m of the southern part of this island.

PINGTUNG: Tahanshan logging trail, Lu 13924; Henghung (Laofoushan) Lu 24085; Ahhouwensuai (current Manchou), Anonymous s. n. 1910 (A photo of holotype, and a leaf and a fruit from the type).

64. Elaeagnus formosensis Hatusima 蓬萊胡頹子

Shrubs, scandent. Young branches and buds silvery brown scaly. Petiole 8-12 mm; leaf blade adaxially green, abaxially only slightly paler than adaxial surface, broadly elliptic to orbicular, 4-8 × 2.5-6 cm, leathery, abaxially glabrescent, midrib flat, lateral veins 6 or 7 per side of midrib, apex obtuse to rounded. Flowers solitary, rarely paired, sometimes somewhat crowded on short, lateral, flowering shoots. Pedicel ca. as long as calyx. Flowers yellow. Calyx tube 7-8 mm; lobes triangular-ovate, 4-6 mm. Filaments 1.8-2 mm; anthers narrowly elliptic, 2.2-2.5 mm. Stigma 2-3 mm, glandular-papillate. Drupe pale red, broadly ellipsoid to ellipsoid, 1.8-2 cm. Seed 1.6-1.8 cm.