灯心草属

Tall rush with soft erect or arching stems found in Eurasia, Australia, New Zealand, and common in North America.

一种高的、具有柔软且直立的茎或呈拱形茎的灯心草属植物，在北美属于一种常见植物，在欧亚大陆、澳大利亚和新西兰也可以见到。

Among the remainders, 16 (18.2%) were derived from the root of Arenaria juncea Bieb. which were used in 10 provinces, and the ot...

商品中18％为灯心草蚤缀根，在10省区使用，其余22％来源于丝石竹属、蝇子草属和蚤缀属3个属的5种植物根。

The phylogenetic trees supported that Eriocaulaceae be treated as Eriocaulales because this family always been a nature independent group connected with other families. Eriocaulaceae grouped with Commelinaceae, which supported the close relationship and parallel evolution between the two families. Juncaceae was not close to Eriocaulaceae and more primitive. The relationship between Juncaceae and Cyperaceae was closer than that between Juncaceae and Poaceae. Among these families, Poaceae was the most primitive family and far from Eriocaulaceae. Also in Eriocaulaceae, Eriocaulon was supported to be more primitive.

从构建的系统发育树可以得到：①谷精草科独立形成一个植物类群，支持谷精草科独立成为谷精草目；②谷精草科与鸭跖草科聚成一个大的类群，说明两科的亲缘关系较近，并且表现为平行进化；③灯心草科不近缘于谷精草科，与禾本科相比，灯芯草科与莎草科之间存在更近的亲缘关系；④在进化程度上，灯心草科比谷精草科原始；禾本科与谷精草科的亲缘关系最远，并且在这几个科中处于最原始的进化地位；⑤系统树还支持谷精草科内部的系统关系，支持谷精草属在谷精草科中的原始系统位置。

"The birds built a small eyrie, made from heather twigs, old dried-out thistle stalks, woodrush, rushes and grasses."

这两只鸟筑了一个小巢，用的是石南花末梢、乾枯的蓟茎、地杨梅属的植物、灯心草和草

On the taxonomy of the genus Juncus L. in Inner Mongolia.

标题 内蒙古灯心草属植物的分类研究。

On the taxonomy of the genus Juncus L. in Inner Mongolia.

Title 内蒙古灯心草属植物的分类研究。

Any of various stiff marsh plants of the genus Juncus, having pliant hollow or pithy stems and small flowers with scalelike perianths.

灯心草：一种灯心草属的不易弯曲的沼泽植物，具有柔韧的空心或有髓的茎，花小，有鳞状花被

An area of low-lying, soggy ground .low-growing annual rush of damp low-lying ground; nearly cosmopolitan.

在潮湿低洼地面上生长的一种矮生的几乎是世界分布的灯心草属植物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷