k Ragweed pollen Ambrosia psilostachya, SEM Ragweed pollen, Ambrosia psilostachya, scanning electron micrograph SEM. This pollen is an allergen. Ragweed is a main cause of weed allergies. Ragweed pollen is notorious for causing allergic reactions in humans, specifically allergic rhinitis. Up to half of all cases of pollenrelated allergic rhinitis in North America are caused by ragweeds. One of the main contributors to fall allergies is the ragweed plant. A single plant can produce one billion pollen grains per season. Ragweed grows abundantly throughout the South, North, and Midwest, and its lightweight pollen grains can travel up to 400 miles in the wind. Magnification x635 when shortest axis printed at 25 millimetres. Stock Photo - Afloimages
Sign up
Login
All images
Ragweed pollen Ambrosia psilostachya , SEM Ragweed pollen, Ambrosia psilostachya, scanning electron micrograph SEM . This pollen is an allergen. Ragweed is a main cause of weed allergies. Ragweed pollen is notorious for causing allergic reactions in humans, specifically allergic rhinitis. Up to half of all cases of pollen related allergic rhinitis in North America are caused by ragweeds. One of the main contributors to fall allergies is the ragweed plant. A single plant can produce one billion pollen grains per season. Ragweed grows abundantly throughout the South, North, and Midwest, and its lightweight pollen grains can travel up to 400 miles in the wind. Magnification: x635 when shortest axis printed at 25 millimetres.
RM
Add to Lightbox
Download Comp

Ragweed pollen (Ambrosia psilostachya), SEM

Ragweed pollen, Ambrosia psilostachya, scanning electron micrograph (SEM). This pollen is an allergen. Ragweed is a main cause of weed allergies. Ragweed pollen is notorious for causing allergic reactions in humans, specifically allergic rhinitis. Up to half of all cases of pollen-related allergic rhinitis in North America are caused by ragweeds. One of the main contributors to fall allergies is the ragweed plant. A single plant can produce one billion pollen grains per season. Ragweed grows abundantly throughout the South, North, and Midwest, and its lightweight pollen grains can travel up to 400 miles in the wind. Magnification: x635 when shortest axis printed at 25 millimetres.

Details

ID
156283133

Collection

License type
Rights Managed

Photographer



More
Top Categories
Editorial
2024 Paris Olympics
Latest News
Latest Sport
Latest Entertainment
2020 Tokyo Olympics
Creative
People and Lifestyle
Sport and Leisure
Business and Technology
Landscape
Animals
Videos
Sport and Leisure
Drone and Timelapse
People and Lifestyle
Business and Technology
Landscape
Sign in
Register
Member access
Login not found.
Forgot Your Password?