A survey of pollen morphology in 20 species representing the 11 genera of the North American subtribe Stephanomeriinae by light, scanning electron, and transmission electron microscopy revealed 10 of ...
Tasked with the survival of their species, many pollen grains must drift with the wind and endure harsh conditions. Advanced imaging techniques reveal that they do so thanks to exterior shells made of ...
Meet the Scientist Digitizing Millions of Fossilized Pollen Grains to Reveal Earth’s Climate History
Smithsonian researcher Ingrid Romero studies fossil pollen to reconstruct ancient climates and predict future changes Erin Wunderlich Researcher Ingrid Romero holds a case full of pollen slides at the ...
Pollen analysis is a powerful method for reconstructing historical ecosystems. Preserved pollen grains in lakebeds and peat bogs offer detailed records of past plant communities. Since plant ...
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