Clover, sorrel, nettle and thistle are common, and grow wild in Greater Manchester. The folklore mainly relates to the stinging nettle ("Urtica dioica"). It is also found in the trichomes of stinging nettle ("Urtica dioica"). Other plant fibers which can be spun include bamboo, hemp, maize, nettle, and soy fiber. The term urticaria is from the Latin "urtica" meaning "nettle". Hedgehog was traditionally eaten roasted with a nettle pudding. Fibres from pulpwood trees, cotton, rice, hemp, and nettle are used in making paper. Then in January, the fruit of tree nettle mature. This ultimately exacerbated the decline of both sea nettle and oyster populations. It may have similarities to sea nettle toxin. Eggs are laid on the common nettle, on which the larvae feed. It has also been known as Shick Shack Day, or Oak and Nettle Day. In old times this netting was made of nettle fiber. There are regional and cultural differences for recipes for Nettle soup. The defense mechanisms of the sea nettle reduces the amount of natural predators.