(Science: botany) a change in the character of a cell wall, by which it becomes harder. It is supposed to be due to an incrustation of lignin. Origin: cf. F. Lignification. See lignify. The depositing of lignin in cell walls by plants that creates wood...
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
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If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
