Greenish mushrooms

According to the National Geographic magazine, in the Ribera Canyon State Park not far from Sao Paulo, Brazil, a cluster of mushrooms glows green at night or in dark places.

There are about 500 species of fungi worldwide and 33 species that emit light. This kind of mushroom is one of the most recently discovered types of light. During the day, the mushroom is unremarkable, but in the evening, the chemical reaction will make it emit a soft and strange green light, sometimes called “Fox Fire”.

Since 2002, Professor Cahuste Stevani, Professor of Chemistry at the University of Sao Paulo, Brazil, Dr. Denis De Jardin, Professor of Mycology at San Francisco State University, and Marina Capella of the Brazilian Institute of Botany have discovered more than 10 species of luminescent fungi. Species, four of which are found in the Brazilian rainforest. Their work increased the luminescence fungal species by 30% on the basis of the 1970s.

The 33 light-emitting fungi belong to 16 different strains. People can't help asking: During the course of evolution, did the fungus experience 16 evolutions, or did it only evolve several times? To find out, Dejaildan's research group began extracting the DNA of luminescent mushrooms and sorting the DNA.

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