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匍匐露珠草

增加 1,363 位元組, 4 年前
無編輯摘要
花序单总状花序或具分枝;有时上部侧生小枝先端具总状花序。花梗与花序轴垂直或略呈上升状,被具柄的腺毛,基部有时着生极小的小苞片。
[[File:匍匐露珠草2.jpg|缩略图|left|250px220px|[http://img1.iplant.cn/gotoimg/236/339F25CCB76BE3BF.jpg 原图链接] [http://www.iplant.cn/info/Cardamine%20anhuiensis?t=p 来自植物智]]]
花芽疏被毛稀无毛;花管长0.4-0.8毫米;萼片白色,绿色或淡红色,矩圆状椭圆形至卵形,长1.8-2.5毫米,宽1.1-1.5毫米,先端钝圆或急尖,平伸至反曲。
[[File:匍匐露珠草3.jpg|缩略图|left|250px220px|[http://img1.iplant.cn/gotoimg/236/5129633D11A0423B.jpg 原图链接] [http://www.iplant.cn/info/Cardamine%20anhuiensis?t=p 来自植物智]]]
花瓣白色或粉红色,轮廊呈阔倒三角形至狭倒三角形,长1.4-2.3毫米,宽1.3-2(-2.9)毫米,先端具V形凹缺,凹缺深达花瓣长度的3/4;雄蕊与花柱等长或短于花柱;蜜腺不明显,藏于花管中。
Circaea repens Wallich ex Asch. & Magnus in Bot. Zeitung (Berlin) 28: 761. 1870; Gagnep. In Bull. Soc. Bot. France Hand.-Mazz., 16: 1916; Hand.-Mazz., Symb. Sin. 7(2): 604. 1933; Hara Boufford in Ann. Missouri Bot. Gard. 69: 896, f. 16. 1982; 西藏植物志 3: 367. 1986; 云南植物志 4: 154. 1986. ——C. repens Wallich, nom. nud., Numer. List, no 6341. ——C. lutetiana auct. non L.: C. B. Clarke in Hook. f., Fl. Brit. India 2: 589. 1879, 1753. ——C. alpina L. var. himalaica C. B. Clarke, in Hook. f., Fl. Brit. India 2: 589. 1879.
 
Plants 15-100 cm tall, pubescent with falcate hairs, inflorescence with capitate and clavately tipped glandular hairs. Rhizomes with tuberous thickening at apex. Leaves narrowly to broadly ovate, rarely nearly orbicular, 1.8-9 × 1.5-5 cm, base rounded, broadly cuneate, or cordate, margin denticulate, apex acute to shortly acuminate. Inflorescence simple or branched, sometimes also with terminal racemes on upper axillary branches. Flowering pedicels perpendicular to axis of raceme or slightly ascending, with stipitate glandular hairs, with or without a minute bracteole at base. Buds sparsely pubescent, rarely glabrous; floral tube 0.4-0.8 mm. Sepals spreading to reflexed, white, green or reddish tinged, oblong to ovate, 1.8-2.5 × 1.1-1.5 mm, apex gradually rounded to obtuse or acute. Petals white or pink, broadly to narrowly obtriangular in outline, V-shaped, 1.4-2.3 × 1.3-2(-2.9) mm, apical notch 3/4 length of petal. Stamens ca. equal to or shorter than style; nectary inconspicuous, within floral tube. Fruiting pedicel and mature fruit 7.5-15 mm. Fruit narrowly to broadly clavate, 3.5-4.2 × 0.9-1.6 mm, tapering smoothly to pedicel, without prominent ribs and deep sulci, but with a shallow groove representing an extension of pedicel; locule 1, but with trace of a second locule in cross-section. Seed 1. Fl. Jul-Oct, fr. Jul-Nov. 2n = 22.
==匍匐露珠草生长环境==
135,497
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