Pollen grains of Billbergia flower

Pollen grains of Billbergia flower

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Caption: False-colour scanning electron micrograph (SEM) of pollen of Billbergia nutans, a Brazilian house plant & member of the pineapple family known as Queen's Tears. The pollen grain has a deep furrow running along its length, out of which the pollen tube grows upon germination. Magnification: x515 at 35mm size. Gold tint. Reference: MICROCOSMOS, figure 4.33, page 82.

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Keywords: billbergia nuta, billbergia nutans, botany, nature, plant, plants, pollen, reproduction, reproductive, scanning electron micrograph, sem, type

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