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High Spine Tubuliflorae

These are three main pollen grains that we see in our bee research. This is only a few examples of highspine tubuliflorae.

Helianthus annuus 

  • Spheroidal 

  • Tricolporate 

  • Tectate

  • Echinate 

  • ~ 25 -30 Microns

Solidago missouriensis

  • Spheroidal to prolate spheroidal

  • Tricolporate 

  • Tectate

  • Echinate 

  • ~ 20 Microns

Rudbeckia occidentalis

  • Spheroidal 

  • Tricolporate 

  • Tectate

  • Echinate 

  • ~ 25 - 30 Microns

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