Colony of red alga, Porphyridium

Colony of red alga, Porphyridium

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Caption: Porphyridium algae. Light micrograph of a colony of Porphyridium sp. , a unicellular, freshwater algae belonging to the Rhodophyceae (red algae). These algae produce food by photosynthesis, using their pigments to capture light energy. Magnification: x320 at 35mm size.

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Keywords: alga, algae, algal, botany, light micrograph, nature, plankton, plant, porphyridium, porphyridium sp., red, red algae, type

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