ID 296970549 © Burgstedt | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
seed seasonal particle pollen botany biology science plant asthma allergen allergic hay season microscopic allergy pollination spore air grain grass health sneeze defense spring macro meadow springtime nature field countryside environment rural flower flowering immunology breathing illness asthmatic grains powder allergenic forecast nasal weed wind fever trigger transport allergies transported