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英文词条 |
英文解释 |
中文解释 |
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角细胞 |
alar cell |
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叶片基部角部的分化细胞，常膨大、无色或有色。 |
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精子器 |
anthertidium |
the male reproductive organ, a globose to culindric, stalked structure producing sperms. |
产生精子的器官，常呈球形 |
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背瓣 |
antieal lobe |
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角齿 |
apical tooth |
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在苔类植物侧叶的腹瓣腹缘处有时存在1至数个细胞组成的齿。 |
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无孢子生殖 |
apospory,aposporous |
The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation. |
不经过减数分裂形成孢子，而直接形成配子体。 |
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附片 |
appendage |
with short,transverse projections, usually referring to cilia of endostome. |
在蒴齿上的一横向突出物。 |
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叶耳 |
auricle |
a small, ear-like bulge or lobe at the basal margins of a leaf. |
叶片基部两个角部特别发达下延、卷曲成耳状。 |
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（雌雄）同株异苞 |
autoicous,autoecious |
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（蒴齿）基膜 |
basal membrane |
a delicate but often well-developed membrane at the base of the inner peristome of many mosses, commonly terminating in segments and cilia. |
内蒴齿在下部相连部分形成基膜，其上分裂部分称为内蒴齿齿片以及有时还有齿毛。 |
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喙 |
beak |
A beaklike structure or part. |
藓类植物孢蒴的蒴盖顶部的结构，长短不一，形状类似于鸟类的嘴。 |
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苞叶 |
bract |
A leaflike or scalelike plant part, usually small, sometimes showy or brightly colored, and located just below a flower, a flower stalk, or an inflorescence. |
雌雄生殖器外的保护性结构，形状类似叶片，有时与营养叶分化明显，有时分化不明显，分为雄苞叶和雌苞叶。 |
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小苞片，腹苞片，雌苞腹叶 |
bracteole |
A small bract. |
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雌苞，腹叶 |
bractlet |
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中轴 |
central strand |
a small group of elongate cells forming a central axis of some stems. |
茎或枝的横切面中央部分，细胞薄壁，有时该部细胞分化成小型、厚壁细胞。 |
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齿毛 |
cilia,cilium |
delicate, thread-like structures alternating with the segments of the inner peristome of many mosses; also applied to hair-like appendages fringing leaves or calyptrae. |
齿条之间常有的结构，常呈细长条形。 |
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闭蒴 |
cleistocarp |
producing the sporophyte at the end of a special, short branch. |
蒴盖不分化不开裂。 |
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茎叶体 |
cormus |
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中肋 |
costa |
nerve of a leaf, sometimes double, sometimes singforming a midrib. |
叶片中部形成的一分化细胞群，类似于维管植物的叶脉，有2条，有时仅1条。 |
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匍匐茎 |
creeping stem |
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芽胞杯 |
cupule |
cup-shaped, cuneiform. |
杯状结构，圆形，下凹，为一无性繁殖体。 |
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（凤尾藓）背翅 |
dorsal lamina |
in Fissidens the portion of the leaf blade at the back of the costa, opposite the sheathing base. |
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（苔）背瓣 |
dorsal lobe |
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弹丝 |
elater |
A tiny elongated structure that forces the dispersal of spores by the absorption of moisture. It is either a band attached to the spore, as in horsetails, or a filament occurring among the spores, as in liverworts. |
：一条小长丝结构，通过吸收水分促使孢子分裂。可以是连接到孢子上的一个丝圈，如长在杉叶藻内的，也可以是各孢子间的一条长丝，如在苔藓内的。 |
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内齿层，内蒴齿 |
endostome,endostomium |
the inner peristome(usually consisting of segments, often from a basal membrane, frequently alternating with cilia). |
靠近蒴轴的一层蒴齿，通常有齿片，基膜和齿毛。 |
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外齿层 |
exostome |
the outer peristome, consisting of teeth. |
蒴齿的外层部分，由齿片组成。 |
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雌器托 |
female receptacle |
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（藻类，苔藓）叶，植物体 |
frond |
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芽孢，无性芽，胞芽 |
gemma,gemmae |
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苔藓植物无性生殖的一种繁殖器官。在叶腋或枝条顶端或叶片腹面中肋上产生的少数细胞或单细胞构成的结构。 |
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芽孢杯 |
gemma cup |
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生殖苞 |
inflorescence |
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