查询词典 beech fern

Beech fern of North America and Eurasia.

北美洲和欧亚地区的卵果蕨。

Beech fern:Either of two woodland ferns with deeply cut triangular blades, Thelypteris hexagonoptera of eastern North america and T.

山毛榉蕨：带有深切口的三角形叶片的两种林地蕨，北美东部的六方沼泽蕨及北美和欧亚大陆上的鳞毛沼泽蕨。

Beech fern of North American woodlands having straw-colored stripes.

北美洲林地一种具有稻草颜色条纹的卵果蕨。

In fact Cyatheaceae alias "Alsophila spinulosa,""tree fern", is a fern Cyatheaceae door for the dinosaurs left over from the period of rare and endangered plants, a "living fossil" known.

喜酸生土壤，常生长在山沟的潮湿坡地和溪边阳光充足的地方，常数十株或成百株构成优势群落。孢子体生长缓慢，生殖周期较长。

In this paper the authors reviewed the characteristics in the different phases in the life cycle of ferns. Special attentions were given to the effect of light, plant growth regulators, water and temperature on the fern gametophyte development, and the effect of antheridiogen, light, calcium and other plant growth regulator on the formation and differentiation of fern sex organ.

作者概述了蕨类植物生活周期中不同发育阶段的特点，并着重介绍了光、植物生长调节物质、水和温度等因素对蕨类植物配子体发育的影响以及成精子囊素、光、钙离子和其它植物生长调节物质在性器官形成和分化过程中的作用。

Based on new materials, author thinks that Plagiozmites may be a primitive cycads, and may does be the Procycads; Compsopteris, at least the species found in China, is not belong to the seed fern plant, but also belong to the marattiaceae plant of fern.

首次报导了斜羽叶，蕉羊齿的内部解剖特征，根据新的材料，提出斜羽叶为原始的苏铁类植物，很可能为始苏铁；蕉羊齿，至少是中国发现的一些种，不是种子蕨植物，而是真蕨类的观音座莲科植物。

Tree-fern n.large fern with an upright woody stem .

桫椤(高大的蕨类植物，茎部挺直)。

The representative families are Dryopteridaceae, Athyriaceae, Polypodiaceae, Thelypteridaceae, Selaginellaceae and Aspleniaceae. The main genera are Dryopteris, Selaginella, Asplenium, Arachniodes, Pteris, Allantodia and Plagiogyria. The top families' distribution types are cosmopolitan and pantropic ones, the main genera are pantropical ones, while species distribution type belong to the east Asia type and represents the feature of subtropics transition to warm temperated areatype. As for the order of closeness, the sequence of pteridophytes floristic relations between Songyang and the adjacent regions goes as Southwest China, South China, Central China, Japan, North China, Northwest China and Northeast China. The six upland pteridophytes next to Songyang can be put into the same natural flora because of its closest relationship. But compared with other 11 upland fern flora in China, fern in Songyang is not rich enough. There are 37 species endemic to China in Songyang.

结果表明，松阳蕨类植物共有38科72属161种7变种；优势科为鳞毛蕨科、蹄盖蕨科、水龙骨科、金星蕨科、卷柏科、铁角蕨科，优势属为鳞毛蕨属、卷柏属、铁角蕨属、复叶耳蕨属、凤尾蕨属、短肠蕨属、瘤足蕨属；科的分布以世界分布和泛热带分布为主，属的分布以泛热带分布为最多，种以东亚分布类型为主，特别是中国—日本分布类型最多，表现出亚热带向暖温带过渡的特点；本区与邻近地区蕨类植物区系关系的密切程度由大到小依次为西南、华南、华中、日本、华北、西北、东北；与邻近的6个山地蕨类植物区系的亲缘关系密切，可以划为同一自然区；与国内11山地蕨类植物区系相比，松阳的蕨类植物丰富程度不高；松阳拥有37种中国特有蕨类植物及一些珍稀蕨类植物，有较高的保护价值。

Company employees more than 60 production sites over 5,000 square meters, mainly engaged in Qimen black tea, Huangshan MAO Feng's finished, the teabag all kinds of tea, wild fungus, tea seed oil, Gefen, wood mushrooms and lime of bed Mushrooms (which Huagu, thick mushroom, mushroom-, mushroom tablets, etc.) Featured black edible fungus, dry bamboo shoots, mushrooms Classification (mushrooms, Flammulina, mushroom), bamboo shoots landscapes, mountain fern, water fern, Macaques Peach, canned, and so on; edible fungus product processing and sales.

公司现有员工60余人生产经营用地5000多平方米；主要从事祁门红茶、黄山毛峰的精加工、各类茶叶的袋泡茶、野生灵芝、茶籽油、葛粉、椴木香菇和菌床香菇（其中有花菇、厚菇、菇片、菇粒等）精选黑木耳、干竹笋、香菇分类、山水笋、山蕨菜、水蕨菜、弥猴桃、罐头等；食用菌产品加工销售。

Featured black edible fungus, dry bamboo shoots, mushrooms Classification (mushrooms, Flammulina, mushroom), bamboo shoots landscapes, mountain fern, water fern, Macaques Peach, canned, and so on; edible fungus product processing and sales.

公司现有员工60余人生产经营用地5000多平方米；主要从事祁门红茶、黄山毛峰的精加工、各类茶叶的袋泡茶、野生灵芝、茶籽油、葛粉、椴木香菇和菌床香菇（其中有花菇、厚菇、菇片、菇粒等）精选黑木耳、干竹笋、香菇分类、山水笋、山蕨菜、水蕨菜、弥猴桃、罐头等；食用菌产品加工销售。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

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