The stone stairway was covered with lichen.
那石级满了地衣。
Fragments of the thallus containing both phycobiont and mycobiont cells may also grow into new lichens, a from of asexual reproduction.
地衣的碎裂片中，如含有藻类和真菌共生时，也独立株，这无性的生殖形式。
The lichen is a typical example of the intergrowth among the microorganism, it is fungi, blue bacterium or homobium of the alga.
地衣就微生物间共生的典型例子，它真菌和蓝细菌或藻类的共生体。
Reproduction in lichens may be asexual by soredia (algal cells enclosed by fungal hyphae) or by sexual fungal spores, which can survive only if some algal cells are also present.
地衣以利用粉芽（真菌菌丝包裹藻类细胞）进行无性生殖或利用真菌孢子进行有性生殖。
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No, the best organism for human beings to merge with is the lichen itself.
和人类杂交最好的生物就是藓。
It takes these map lichens, from frigid Greenland, a century to grow a single centimeter.
这寒冷格陵兰的地图地衣需要一个世纪才能长出一厘米。
Consider the lichen. Lichens are just about the hardiest visible organisms on Earth, but among the least ambitious.
想一想地衣。地衣大概是地球上最坚强的可见生物，也是最没有雄心壮志的生物之一。
As for whether some lichens might have four, five species?
至于是否有地衣含有第四或第五种成分？
They also feed on moss and lichen growing on the outside.
它们也吃树面长的藓和地衣。
In 2007, those map lichens survived atmospheric re-entry on a simulated meteorite.
2007 年的那地图地衣在模拟陨石和大气再入中幸存下。
Fragments from mosses, algae, lichens and liverworts were trapped in the feathers.
他们发现其中残存着微量藓，藻类，地衣以及地钱片。
So these monkeys have developed a very unusual diet — toxic moss and lichens.
因此滇金丝猴开发出一种非比寻常的食谱——有毒的藓和地衣。
Only moss and lichens and algae can survive in such a cold climate.
有藓、地衣和藻类，可以在如此寒冷的气候下存活。
A few lichens of the species Usnea melanoxanthra sprawled over the black rocks.
一单条黑色的藓品种丛生，铺在黑色岩石上。
They're covered in furry lichen, which traps any moisture in the air.
它们被毛茸茸的地衣所覆盖，地衣会吸收空气中的湿气。
Litmus itself comes from lichen, a small plant that grows on rocks and trees.
石蕊本身地衣，一种生长在岩石和树上的小植物。
Ammonia contains nitrogen-a valuable fertilizer-so the winds carry nourishment to nearby mosses and lichens.
氨中含有氮，而氮是一种非常有价值的肥料，因此风会将营养物质吹到附近的藓和地衣那里。
Because this study indicates lichens are truly more than the sum of their parts.
因为这项研究表明，地衣不仅仅是各部分的单纯相加。
A lichen is an organism made up of two separate species, fungi and algae.
藓是由两种生物构成的，菌类和藻类。
But how could scientists spend so many years studying these lichens—and still miss this crucial third species?
但是，科学家们怎么会在研究地衣多年后仍未发现这至关重要的第三物种？
This is a really cool result because it demonstrates that this lichen relationship is obligate.
“这结果非常美妙，因为它证明了这种地衣伙伴关系是专性的。
How many ferns and lichens will grow on the north walls of a rocky slope!
北面的陡峭斜坡上有很多蕨类植物和地衣。
Closer inspection showed that lichens were more interesting than magical.
要是更仔细地观察一下，你便会发现，地衣与其说是具有魔力，不如说是很有意思。
And the more yeast was present, the more yellowish—and more toxic—the lichen was.
酵母的含量越多，地衣颜色越黄，毒性也越强。
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划词翻译
详细解释
满了地衣。
独立
株，这
无性的生殖形式。
藓。
寒冷格陵兰的地图地衣需要一个世纪才能长出一厘米。
面长的
有
