Edit. After Black September's assassination of Israeli athletes at the Munich Olympics in 1972, Prime Minister Golda Meir okays a black-box operation to hunt down and kill all involved.
Yellow pollen is produced by evergreen trees, primarily pine trees, including spruce, true cedar trees, fir trees, larch and hemlock. Although yellow pollen looks like it could cause an allergic reaction, in reality it does not trigger allergy symptoms at all. It can stain the skin and clothing, however.
Tree pollen is a common cause of allergy symptoms, especially in the early spring. Here are some key facts about allergies to elm, oak, and other trees. You could also remove it entirely. 2  Replace it with a tree less likely to cause allergies, like apple, cherry, dogwood, fir, or pine. 3  Treatment. 4  Medicine -- both OTC and prescription -- can help ease or prevent allergy symptoms. 5  Allergy shots can also ease tree pollen allergies.