Researchers discover a fossilized forest in the Falkland Islands that flourished millions of years ago, revealing drastic ...

If you live in Dallas, you probably already know allergy season hits hard. The city ranks among the top 20 allergy capitals in the United States, landing fourth for pollen score, over-the-counter ...

Pollen grains are far more than allergens — they are also nature’s time capsules, preserving clues about Earth’s past environments for millions of years. Pollen’s tough outer shell enables ...

Pollen grains from gymnosperms, such as pines, in addition to evidence from ferns, flowering plants, grasses, herbs and palm trees, all . Some forest pollen disappeared after the impact ...

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 ...

ATLANTA — After a warm, breezy Sunday, the pollen count in Atlanta was measured at 3,028 grains per cubic meter, the highest so far this year. Pine, Oak, Birch, Hackberry, and Sweet Gum were the ...

F. Aguilera and L. R. Valenzuela, “Time Trend in the Viability of Pollen Grains in the ‘Picual’ Olive (Olea europaea L.) Cultivar,” Palynology, Vol. 37, No. 1, 2013, pp. 28-34. - References - ...

When all of the pollen grains on the beak were subsequently counted, it was found that the greater the number of Hypenea macrantha grains that had been deposited by the flower, the fewer the ...

An introduction to the study of pollen grains and spores by Erdtman, G. (Gunnar), 1897- Publication date 1969 Topics Palynology, Pollen -- Morphology Publisher København Munksgaard Collection ...

Training included 6,404 images of individual pollen grains from 29 different species that were rotated by 90, 180 and 270 degrees and reflected.