1. Tree's are affecting us but it is mainly the oak tree that is affecting us more than other tree's.
2. Tom Mather said that the flower season is kind of compressed this year, and couple that with dry, windy weather and that creates the perfect storm of pollen.
3. A. Convolvulaceae Pollen because it has spikes and craters with points in the middle.
B. This pollen is found in China.
C. This pollen doesn't really affect Americans unless someone has a plant that produces this type of pollen. Most flowers in China can produces this pollen in 20 general regions and 129 species of flowers can make it. These pollens have spiky points that are equal separated and craters are located near and between the spikes.
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