Wednesday, July 22, 2015

blue-green beasts

fluorescent microscopy of assorted cyanobacteria
algae, and bacteria from aquatic environs

There once was a bacterium colored blue and green
Tiny beasts in lakes and ponds in multitude are seen
Food delivered from the sun, eating photons one by one
Exponential growth cross planet thriving by the ton
The first tiniest plant on Earth
From which Sequoia trees got their birth

 

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