蓼

Parallel evolution ; aperture ; Polygonaceae ; China

平行演化；花粉；蓼科；中国

It is not grass, which is Polygonaceae, people familiar with the "Polygonum multiflorum, rhubarb", and so are blood brothers, is an international FAO recognized outstanding use of food-grain species, is China's fresh-a typical manifestation of cultural identity.

它不属禾本科，而属蓼科，与人们所熟悉的&何首乌、大黄&等是亲兄弟，是国际粮农组织公认的优秀粮药兼用粮种，是我国药食同源文化的典型体现。

It is not a grass, but are Polygonaceae, with the familiar "fleece-flower root, rhubarb," and others are brothers, is an international recognized as a fine grain of FAO drug use either grain species, is homologous to the culture of China's food and medicine a typical embodiment.

它不属禾本科，而属蓼科，与人们所熟悉的&何首乌、大黄&等是亲兄弟，是国际粮农组织公认的优秀粮药兼用粮种，是我国药食同源文化的典型体现。

A minute stipular sheath around the secondary divisions of the inflorescence in some members of the Polygonaceae.

ocreolae 某些蓼科植物中，围绕花序次级分枝的托叶状小鞘。

Polygonaceae. Tall perennial herb.

蓼科。多年生高大草本植物。

Rumex nepalensis Spreng is a kind of weed in Alpine rangeland in northwest Yunnan province. It is usually considered as an important representation of grassland degradation.

土大黄Rumex nepalensis Spreng是中国云南滇西北高山牧场的一种蓼科多年生杂草，通常被看作是牧场退化的重要表现之一。

The results show that the bioaccumulation coefficience in the aboveground of Scnecio vulgaris、Sonchus brachyotus、Znula Britannica、Artemisia scoparia、Artemisia annua、Peucedamum terebinthaceum and Polygonum bungeanum are more l respectively,and the concentration of Cd in the aboveground of plant is more than that in root,which possessed basic characteristics of hype...

结果表明：欧洲千里光、巨荬菜、欧亚旋覆花、猪毛蒿、黄花蒿、石防风和柳叶刺蓼 7种植物对 Cd的富集系数最大，且地上部 Cd的含量大于根部 Cd的含量，具备了重金属超富集植物的基本特征；植物地上部重金属含量与植物上部生物量的大小无关；以杂草为研究对象，有可能筛选出地上部重金属富集量大并且地上部生物量也高的超富集植物。

Stems usually glabrous; leaves nearly all basal; leaf blade papery, margin subentire; flowers bisexual.

茎通常无毛；叶差不多全部基生；纸质的叶片，边缘近全缘；花两性； 1 O 。 digyna 山蓼

Peduncles, stems, and branches densely glandular hairy and hirsute; achenes trigonous.

花序梗，茎和分枝浓密的腺毛和具粗毛；瘦果三棱。 23 P 。 viscosum 香蓼

Nitraria tangutorum, Zygophyllum xanthoxylum, Reaumuria soongorica, Ammopiptanthus mongolicus, Atraphaxis bracteata, Haloxylon ammodendron, Ceratoides latens, which are widely distributed in the Alashan arid desert area were selected for study.

选取广泛分布于阿拉善干旱荒漠区的白刺、霸王、红砂、沙冬青、沙木蓼、梭梭和驼绒藜7种不同的旱生灌木，研究其根际与非根际土壤各种形态氮素、有机碳的含量特征及土壤pH的变化。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失