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Plants and algae
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Plants and algae
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Ulva lactua
(Sea lettuce)
Sea lettuce is a common green seaweed with a broad translucent frond that is just 2 cell layers thick. This seaweed has a rather...
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7 Images
1 Video
Urtica dioica
(Common nettle)
The common or stinging nettle is a well-known and highly successful 'weed' species. The roots are very tough and are yellow in...
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7 Images
4 Videos
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Latest news
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