lichen

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reindeer lichen

Parmelia sulcata

crustose lichens

British soldiers lichen

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Dancers at a Cinco de Mayo festival at the Mission District, San Francisco, California. (Photo dated 2019.) holidays

Is Cinco de Mayo Mexico's Independence Day?

Internet http://www blue screen. Hompepage blog 2009, history and society, media news television, crowd opinion protest, In the News 2009, breaking news

Who Invented the Internet?

Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar

Ten Days That Vanished: The Switch to the Gregorian Calendar

Alpaca and Llama side by side

What’s the Difference Between Llamas and Alpacas?

Amendments 1-10 to the Constitution of the United States constitute what is known as the Bill of Rights on an American flag.

What Is the Emoluments Clause?

Aurochs. Bos primigenius. Skeleton. Extinct animal. Skeleton of an Aurochs, an extinct wild ox.

6 Animals We Ate Into Extinction

Berries and leaves of the bittersweet nightshade (Solanum dulcamara) plant. Poisonous plant

7 of the World’s Deadliest Plants

lichen: Related Content

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Photos

reindeer lichen

Parmelia sulcata

crustose lichens

British soldiers lichen

See All Images →

Topics

mycobiont Lecanora tartarea phycobiont ascolichen beard lichen oak moss Parmelia rock tripe dog lichen tree lungwort slime mold portobello mushroom truffle mushroom matsutake mushroom psilocybin mushroom yeast king oyster mushroom mycosis shiitake mushroom

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Key People

Hooker, Sir William Jackson

Sir William Jackson Hooker

British botanist