Pteropsida是什么意思

网络释义

用法例句

A Cladistic Study on Devonian Cladoxylopsida;

泥盆纪枝蕨纲的分支系统学研究

Comparative Research on Flavanone Content in Rhizome and Old Tender Leaf of Pteridium aquilinum;

蕨根茎及老嫩叶中黄酮含量的比较

Pteridophytes(Pteridium aquilinum) were a group of common edible wild plants in ancient times.

蕨作为古代常见的野菜,其食用的历史长达三千多年。

Osmunda cinnamomea is one of the favorite vegetables for ancient Chinese people,however,it is often confused with Pteridium aquilinum,vetch,hairy tare,Vicia sativa and Osmunda japonica,about which this paper gives some clarification.

薇是我国古代人民喜食的蔬菜之一,但它的名称与蕨、野豌豆、小巢菜、大巢菜、紫萁等名称混淆不清,本文旨在澄清这些纠葛。

Study on the Technologic Conditions of Purifying Total Pteridium aquilinum Flavonoids by AB-8 Macro-resin Absorption;

大孔树脂柱层析法纯化蕨菜总黄酮的工艺条件研究

Pre-treatment technology of pteridium aquilinum before quick freezing;

蕨菜速冻前预处理工艺的实验研究

Effects of freezing process on quality of pteridium aquilinum and the change of enzymatic activity;

速冻对蕨菜品质的影响及酶活性变化的试验研究

whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs.

蕨类植物；由松叶蕨科或裸蕨纲组成；无根脉管植物，叶仅部分分化或缺乏，孢子囊发育较差。

used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae.

用于旧的分类中，包含所有蕨类植物和开花植物并分为三个纲。

from 345 million to 405 million years ago; dominance of fishes and appearance of amphibians and ammonites.

保存着大量的蕨类植物,石松纲植物,木贼属和裸子植物以及大量的低级鱼类。

any of several ferns of the genus Blechnum.

乌毛蕨属的蕨类植物。

any of various ferns of the genus Dryopteris.

鳞毛蕨属的蕨类植物。

A bed or collection of ferns.

簇生的蕨蕨圃或蕨集聚生长在一起

Polystichum jiucaipingense,a New Species of Dryopteridaceae from Guizhou,China

贵州产耳蕨属(鳞毛蕨科)一新种—韭菜坪耳蕨

families of ferns and fern allies.

蕨类植物科和蕨类植物的同类植物。

a fern of the genus Dryopteris.

鳞毛蕨属的一种蕨类植物。

The study of ferns.

蕨类植物学研究蕨类的科学

An area overgrown with this fern.

欧洲蕨林被这种蕨覆盖的地带

a genus of ferns belonging to the family Pteridaceae.

属于凤尾蕨科的一个蕨类植物属。

a genus of ferns belonging to the family Dennstaedtiaceae.

凤尾蕨科的一个蕨类植物属。

A support for a fern sporangium or moss capsule.

蕨类孢囊或藓蕨果荚的支撑物

eusporangiate ferns of the families Ophioglossaceae and Marattiaceae.

属于瓶尔小草科和合囊蕨科的厚囊蕨。

Studies on Phylogeny of Triblemma (Athyriaceae);

单叶双盖蕨属（蹄盖蕨科）的分类学研究

A Taxonomic Revision of the Fern Genus Athyrium Roth s. Str. from China

中国蹄盖蕨属（蹄盖蕨科）的分类学修订

Foundation of method of caulerpin in fern algae of South China Sea measured by HPLC

HPLC检测南海蕨藻中的蕨藻红素