| lichenification |
Thickened skin with exaggerated skin lines
출처: www.emergency-medicine.info/articles/dermatology-t...
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| lichen |
this "plant" consists of two different types of living things that live together, each benefiting the other. One is algae, a small one-celled plant that can make use of energy from the sun. The other is a fungus that takes nutrients from the air, rocks or other plants for the algae to use.
출처: www.ingenuityworks.com/iworks/main/products/dave_t...
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| lichen |
another form of utsale
출처: www.users.mis.net/~chesnut/pages/cherokee.htm
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