查询词典 liverworts

However, chloroplast matK genes are indispensable since in nonphotosynthetic parasitic plant, Epifagus virginiana and fren, Adiantum capillus-veneris which chloroplast genome has rearrangememt, the chloroplast matK is functional even being a free-standing from with dismissed trnK exons.The chloroplasts of Psilotum, moss and liverworts all have trnK5'-matK-trnK3' structure, but it is found that matK is a pseudogene in hornwort Anthoceros formosae. Little is known in other lower land plants, it is the purpose of this thesis to examine the presence of chloroplast matK gene is these taxa.

叶绿体trnK5'-matK-trnK3'的结构在高等植物相当一致，但先前研究发现两个matK脱离trnK而存在的例子，像是叶绿体严重退化的寄生植物Epifagus virginiana及因叶绿体基因重组而导致trnK外显子丢失的铁线蕨，它们的matK仍然具有完整的开读框，显示了matK的确十分重要而不可缺失，藓苔类和松叶蕨也被证实具有trnK5'-matK-trnK3'的结构，但是在角藓中却发现其matK是伪基因。

A division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses and liverworts and hornworts.

无花植物的一个亚部，以假根而非真根为特点，有小的或没有维管组织，有结合体和孢子体的世代交替；由苔藓类组成。

Antheridium The male sex organ of the algae, mosses, liverworts, hornworts, ferns, horsetails, clubmosses, and fungi.

精子器：藻类、苔藓、地钱、蕨类等植物中的雄性生殖器官。

It publishes a quarterly journal distributed world-wide, The Bryologist, which includes articles on diverse aspects of the biology of mosses, hornworts, liverworts, and lichens.

它出版的季刊《苔藓植物学家》在全世界发行，刊登生物学中关于苔藓、金鱼藻、地钱和地衣等各方面的研究文章。

Journal of Bryology exists to promote the scientific study of bryophytes (mosses, peat-mosses, liverworts and hornworts) and to foster understanding of the wider aspects of bryology, such as the role of bryophytes in human affairs, and the lives of notable bryologists..

期刊致力于促进苔藓学的科学研究和对苔藓学更广阔的了解，例如苔藓类的植物在人类生活中的作用，著名苔藓学家的生平等。

Elater One of many elongated spirally thickened cells that are formed within the capsule of certain liverworts (e.g. Marchantia and Pellia).

弹丝：在某些苔类孢蒴中所形成的许多加长的螺旋型加厚细胞，。

Among them, Tropical elements (58.14%) of epiphyllous liverworts are more abundant than its Asia elements (32.56%). The epiphyllous liverwort flora of the region reveals strong tropical nature of the liverwort flora.

在这些种类中热带成分最为丰富(58.14％)，东亚成分也占有很大比例(32.56％)，这再一次证明了大围山苔类植物区系的热带性质。3。

The central column of sterile tissue in the sporangium of liverworts and mosses.

2蒴轴：苔藓的孢子囊中由不育组织构成的中央柱。

There are 19 species of epiphyllous liverworts belonging to eight genera of three families in Maoershan Nature Reserve, including 16 species new to the area investigated, and 15 species belonging to the typical epiphyllous liverworts.

通过野外考察和文献考证，发现猫儿山现有叶附生苔类植物3科8属19种，其中16种为猫儿山首次发现，15种属于典型的叶附生苔类植物。

Hepatophyta (marchantiopsida; liverworts) A phylum containing leafy and prostrate thallose forms, commonly known as liverworts, Thallose liverworts are prostrate and dichotomously branched with thalli several cells thick.

苔类植物门：是一门包括多叶的或匍匐叶状体类型的植物，如通常所说的苔类。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。