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Cryptomeria stamens and pollen. Hay fever in Japan (花粉症, kafunshō, "pollen illness") is most commonly caused by pollen from Cryptomeria japonica (known as sugi in Japanese and often translated as "cedar" though it is not a member of the Cedrus genus) and Japanese cypress (known as hinoki), two native Japanese tree species.
Jōmon Sugi (縄文杉) is a large cryptomeria tree located on Yakushima, a UNESCO World Heritage Site, in Japan. It is the oldest and largest among the old-growth cryptomeria trees on the island, and is estimated to be between 2,170 [26] and 7,200 years old. [27] [28] Cryptomeria are often described and referred to in Japanese literature.
In general, the Japanese cedar lives for about 500 years, but yakusugi trees live much longer. They grow on less nutritious granite soil slowly and have a very tight grain. The wood contains a lot of resin due to Yakushima 's high rainfall and high humidity, making it resistant to rotting.
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The tree has a height of 25.3 m (83 ft) and a trunk circumference of 16.4 m (54 ft). [13] It has a volume of approximately 300 m 3 (11,000 cu ft), making it the largest conifer in Japan. [ 1 ] Tree-ring dating conducted by Japanese scientists on the tree's branches indicated that Jōmon Sugi is at least 2,000 years old. [ 1 ]
Dragon trees will do fine in normal household temperatures of 60 to 70 degrees Fahrenheit. Soil. Any well-draining potting mix will suit a dragon plant just fine. But make sure the pot has holes ...
Distinct from tree nut allergy, as peanuts are legumes. Reactions are often severe or fatal. Poultry Meat [39] Hives, swelling of, or under the dermis, nausea, vomiting, diarrhea, severe oral allergy syndrome, shortness of breath, rarely anaphylactic shock: Very rare allergies to chicken, turkey, squab, and sometimes more mildly to other avian ...