Those who are allergic to pollen can see worst enemy in the face,
These plants, which do not allow you to live in peace. Swiss scientist Martin Oeggerli
using a scanning electron microscope to take pictures of pollen grains in his basement.
Pollen grains on the geranium forest
Pollen willow stuck between the petals of a flower
Pollen grains in all its splendor shapes and sizes. A large object in the center - pumpkin pollen, tiny object just below and to the right of it - forget-me-pollen
Gray granules - pollen grains from Viburnum tinus. One of them began to turn into a tube that goes into the ovary ovule. Yellow beads - pollen from other plant species
Birch pollen. Birch pollen falls into the period between March and May, so in April allergies unlucky most