1.   A wet and mild winter could cause a bumper crop of tree pollen and mold spores, it says.

2.   In the Northeast, many people allergic to tree pollen are already plagued with their annual torment of sneezes, itchy eyes and stuffy or runny noses.

3.   The tree pollens began the assault in March, but their heaviest bombardment kicks in over the next couple weeks and lasts into May.

4.   Tree pollen can travel for miles.

n. + pollen >>共 31
corn 26.37%
grass 9.89%
ragweed 9.89%
bee 8.79%
tree 4.40%
cedar 3.30%
pine 3.30%
plant 3.30%
cannabis 2.20%
dogwood 2.20%
tree + n. >>共 372
trunk 13.24%
branch 13.18%
limb 11.16%
root 4.98%
stump 4.27%
bark 2.79%
species 1.70%
stand 1.53%
leaf 1.42%
ring 1.31%
pollen 0.22%
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