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athyriaceae中文是什么意思

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用"athyriaceae"造句"athyriaceae"怎么读"athyriaceae" in a sentence

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  • 蹄盖蕨科

例句与用法

  • The phytogeny of the athyriaceae and the phylogenetic relation among genera are confused since last half hcentury
    半个世纪以来,关于该科的系统位置和属的划分一直模糊不清。
  • Athyriaceae is a large and complex taxon in ferns . it contains about 20 genera , including more than 500 species
    蹄盖蕨科是蕨类植物中复杂的大科,大约包括20属, 500余种。
  • The length of the trril - f region sequence of the athyriaceae is between 816 bp and 932 bp . the nucleotide sequences were aligned with about forty insertions or deletions
    单叶双盖蔗不是与双盖蔗属形成一个分支,而是与以上三属构成一支,并且与假蹄盖藏属的亲缘关系更近。
  • Dryopteridaceae , polypodiaceae and athyriaceae are the three dominant families in dabashan mountain , containing 113 species , which account for 45 . 75 % of the total of the species in the mountain
    鳞毛蕨科、水龙骨科和蹄盖蕨科为大巴山蕨类植物区系中占优势的3大科,共有113种,占总种数的45 . 75 % 。
  • Ii . molecular phylogeny in this paper , nucleotide sequences of the chloroplast gene trnl - f region was investigated first in the ferns , the pcr primers were chosen . in the test , 34 species in athyriaceae and 3 outgroup taxa were determined trril - f region sequences
    介蔗属d尽口athyrium 、蛾眉蔗属lunathyrium 、假蹄盖蔽属athyriopsis 、单叶双盖蔗diplaziumsubsinuatum组成一支,在两种系统树中均得到100 %的支持率。
  • Is unreliable . so , in this paper we follow < flora reipublicae popularis sinicae > ( tomus 3 ( 2 ) ) ( ching ' s concept for athyriaceae in 1978 was modified ) , spore morphology and molecular of athyriaceae was investigated . at the bases of these studies combining the researching informations of predeceesors , the texonmic position of the genera and dividing about subfamily in athyriaceae were analyzed
    所以,本文根据《中国植物志》 3 ( 2 )的系统(秦仁昌, 1978的系统并稍做改动) ,对蹄盖蕨科的植物进行了孢粉学和分子系统学的研究,在此基础上,结合前人的研究资料,对蹄盖蕨科各属的系统分类以及亚科的划分进行了探讨。
  • Based on recent molecular phylogenetic analyses using nucleotide sequences of the encoding the large subunit of ribulose 1 , 5 - bisphyosphate carboxylase / oxygenase ( rbcl ) , hypodematium should be not included in the athyriaceae , it has closely related to dryopteridaceae . on the other hand , athyriaceae , thelypteridaceae , blechnaceae , onocleaceae and woodisaceae form a large clade , so it may explain that tryon & tryon ( 1982 ) and kramer & kato ( 1990 ) putting it forward as dryopteriaceae s . 1
    运用cpdna基因组编码的磷酸核酮糖羧化酶大亚基( rbcl )的基因序列测定而构建的系统树,显示蹄盖蕨科、金星蕨科、乌毛蕨科以及其他科构成一条与鳞毛蕨科平行的分支,因此可以说明kramer & kato ( 1990 )把蹄盖蕨科放入广义的鳞毛蕨科是不合理的。
  • I . spore morphyology spore morphology of 43 species in athyriaceae from china was investigated under light microscope ( lm ) and scanning electron microscope ( sem ) . the 43 species include 14 species in the genus dryoathyrium and lunathyrium ningshenense , 17 species , 3 varieties and 1 hybrid in the genus lunathyrium , 11 species and 1 variety in the genus athyriopsis
    1 、孢粉学的研究本文采用光学显微镜和扫描电子显微镜对国产43种、 4变种和1杂种植物孢子进行了系统的观察和研究,其中包括14种介蕨属和宁陕蛾眉蕨,蛾眉蕨属17种、 3变种和1个杂种,假蹄盖蕨属11种1变种。
用"athyriaceae"造句  

百科解释

Athyriaceae is a family of terrestrial ferns, with a cosmopolitan distribution. It is placed in the eupolypods II clade of the order Polypodiales in the class Polypodiopsida.
详细百科解释
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