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| 資料編號: | HK-3702 |
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| 中文名稱: | 杜根藤(標室沒收錄) |
| 學名: | Justicia quadrifaria [找同屬植物] |
| 植物科名: (APG新系統) | ACANTHACEAE爵床科 [找同科植物] |
| 標室舊系統 | ACANTHACEAE爵床科[找同科] |
| 生長習性: | 草本 |
| 資料更新: | 20191001 10:59:24 am |
| 備註: Justicia championii 杉氏爵床 ／ 圓苞杜根藤 同杜根藤 Justicia quadrifaria 現時還是兩個不同品種。其實兩者真係好相似，外觀上就葉形有些少不同。兩者分別參加文獻 thanks Crawford's info FOC: Herbs. Stems 4-angled, basally decumbent and usually rooting at nodes then erect, sulcate, bifariously pubescent, soon glabrescent. Petiole 0.4-2.5 cm, sparsely pubescent; leaf blade oblong, lanceolate, to rarely orbicular, (2-)6-8 × (1-)2-3.5 cm, both surfaces glabrous or only pubescent along veins, secondary veins 5-7 on each side of midvein, base narrowly cuneate and decurrent onto petiole, margin entire or slightly serrate, apex acute. Spikes axillary, ca. 1 cm, usually 3-flowered, solitary or several in a cluster; bracts with a 3-4 mm petiole, ovate to obovate, 3-8 × 3-5 mm, sparsely pubescent, pinnately veined, apex obtuse; bracteoles linear, ca. 1 mm, glabrous. Calyx 5-6 mm, outside puberulent, 5-lobed almost to base; lobes linear-lanceolate. Corolla white with purple spots on lower lip, ca. 8 mm, outside pubescent; lower lip ca. 4 × 3 mm, patent, apex 3-lobed; upper lip oblong, erect, apex 2-lobed. Anthers with thecae superposed, lower ones spurred at base. Ovary glabrous; style ca. 6 mm, sparsely hirsute. Capsule ca. 8 mm, glabrous. Seeds ovate in outline, ca. 1.5 × 1 mm, verruculose, glabrous. PHOTO ref | |
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