查询词典 Ophioglossum

RT-PCR results showed matK genes are expressed in Ophioglossum petiolatum and Lycopodiella cernua, but no signal detected in Selaginella doederleinii.

但是利用点式杂合反应则发现这些物种可能有matK序列的存在，显示这些序列可能因变异太大而无法以PCR方式放大。

Grass only Ophioglossum , the trees only trees.

小草只做小草，树木只做树木。

The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.

有梗瓶尔小草叶的多形性和染色体数目。

The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.

标题 有梗瓶尔小草叶的多形性和染色体数目。

Neighbor-joining and Bayesian show Pslosium, Ophioglossum, and Selaginella are monophyletic group. Most parsimony analysis shows Lycopodiella are monophyletic group with Pslosium, Ophioglossum, and Selaginella.

高度简约分析则显示过山龙和其他的拟蕨共同形成一个单源群，本论文的结果和前人研究不同，推测是原始陆生植物之matK演化速率太快、造成谱系分析长枝吸引的作用。

We found a clear trnK5'-matK-trnK3' structure in Ophioglossum petiolatum, Lycopodiella cernua and Selaginella doederleinii. PCR with degenerate primers failed to amplify any trnK or matK fragments from other ferns or allies. However, dot blot hybridization showed distinct signals in these plant failed to amplify matK fragments.

本论文鉴定原始陆生植物其他未被检视的重要类群中叶绿体matK基因的存在，结果发现瓶尔小草、过山龙、生根卷柏都有trnK5'-matK-trnK3'的结构，以RT-PCR侦测matK表现时，瓶尔小草和过山龙都有侦测到讯号，但生根卷柏却没有，显示matK的表现在原始陆生植物似乎不是那麼一致。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。