Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. There exists a vast and varied world of algae that are not only helpful to us, but are critical to our existence.
APHOTOMARINE - A photographic guide to aid the recognition and identification of Codium fragile subsp. fragile (Suringar) Hariot, 1889 - Green Sea Fingers - non-native species (Green seaweed images). A-P-H-O-T-O - Furthering environmental awareness and education through the medium of photography.
Scientists have spotted in rocks from northern China what may be the oldest fossils of a green plant ever found, tiny seaweed that carpeted areas of the seafloor roughly a billion years ago and were part of a primordial revolution among life on Earth.