討論:雀梅藤屬

山羊百科,林文智老師的植物、山岳、攝影紀錄

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5. SAGERETIA Brongn. 雀梅藤屬

Unarmed or spinose shrubs, with slender subscandent or rigid opposite or subopposite branches. Leaves subopposite, penninerved, the nerves arched. Flowers very small, sessile on the terminal leafless panicles; calyx 5-fid, the tube hemispherical, the lobes acute, keeled within; petals 5, clawed, hooded; stamens 5, equaling the petals; disc cup-shaped, lining the calyx-tube, the margin free, 5-lobed; ovary sunk in the disc, but free from it, 2-3-celled, the style short, 3-grooved, the stigmas capitate. Fruit globose, 2-3-celled, 2-3-seeded, coriaceous, indehiscent.

KEY TO SPECIES

1. Leaves large, 10-16 cm long, 5-8 cm broad; fruit without persistent calyx… 1. S. randaiensis

1. Leaves less than 5 cm long and 3 cm wide; fruit with persistent calyx.

2. Leaves 1-5 cm long; branchlets with or without spines… 2a. S. thea var. thea

2. Leaves about 1 cm long; branchlets rarely spinose… 2b. S. thea var. taiwaniana

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