<Ul> <Li> Norway spruce Picea abies (the original tree, generally the cheapest) </Li> <Li> Silver fir Abies alba </Li> <Li> Nordmann fir Abies nordmanniana </Li> <Li> Noble fir Abies procera </Li> <Li> Serbian spruce Picea omorika </Li> <Li> Scots pine Pinus sylvestris </Li> <Li> Stone pine Pinus pinea (as small table - top trees) </Li> <Li> Swiss pine Pinus cembra </Li> </Ul> <Li> Norway spruce Picea abies (the original tree, generally the cheapest) </Li> <Li> Silver fir Abies alba </Li> <Li> Nordmann fir Abies nordmanniana </Li>

Who popularized the tradition of christmas tree in england