Vol 68, No 4 (2015)

Airborne allergenic pollen – across geographical regions

Cover Page

On the cover Pollen grains of Acer negundo from the aerosol of Lublin seen by scanning electron microscopy.

[Author: Janusz Matusiewicz]

On the cover we present new journal logo. It refers to essential trio – water, nutrition, reproduction. These are the prerequisites of plant survival and the long-term potential of our species: drivers of life, genetic variability, evolution. They combine different levels of biological organization – from the molecular and cellular levels to the ecosystem.