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Summary
DescriptionThree Species Pollen Grains.jpg
English: Cover image is a scanning electron micrograph of false colored Passiflora (passionvine), Spathiphyllum (peace lily), and Aster (daisy) pollen showing intraspecific pattern stability and interspecific pattern variation. Lavrentovich et al. report that these patterns on pollen grains may be part of a broader class of biological patterns that result from first-order phase transitions on the surfaces of spherical cells.
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