资库编号: Database ID: |
MY-223 |
---|---|
いゅ称: Chinese Name: |
玴叶牵 |
いゅ: | 安玴妹 |
学: Scientific Name: | Ipomoea imperati [т属从] |
学2: Syn. Scientific Name: | Ipomoea carnosa R.Br. |
璣ゅ称: English Name: | Beach morning glory |
从: Family Name: | 臂 Convolvulaceae [т从] |
ネ长习┦: Living Behavior | 缠绕セ |
图︹: | フ_white |
ネ长环挂: Living Environment: | ‵滩 |
输时间: Input Time: | 201806 |
Remarks: Flora of China Herbs perennial, glabrous. Stems trailing, to 5 m, rooting at nodes. Petiole 0.5-4.5 cm; leaf blade variable, often linear, lanceolate, oblong, or ovate on same plant, 1.5-3 X 0.8-2 cm, rather fleshy, base truncate or shallowly cordate, margin entire, undulate, or 3-5-lobed; middle lobe ovate to oblong, lateral lobes smaller, apex obtuse or emarginate to 2-lobed. Flowers usually solitary, occasionally 2 or 3 together; peduncle ca. 2 cm; bracts deltate, ca. 2 mm. Pedicel 0.7-1.5 cm, stout. Sepals oblong, unequal, ∮ leathery, glabrous, apex obtuse or acute, mucronulate; outer 2 sepals 7-11 mm; inner ones to 1.5 cm. Corolla white, with a pale yellow tube and a dark red center, funnelform, 3.5-4 cm, glabrous. Stamens included. Pistil included; ovary glabrous. Stigma 2-lobed. Capsule ∮ globose, ca. 1 cm, smooth, glabrous. Seeds ca. 8 mm, tomentose, margin with longer hairs. 2n = 30 | |
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1-223a | |
2-223b | |
3-223c | |
4-223d |