Algae vs Phytoherm - What's the difference?
algae | phytoherm |
(alga)
(biology) Any of many aquatic photosynthetic organisms, whose size ranges from a single cell to giant kelps and whose form is very diverse; some are eukaryotic and some prokaryotic; includes the seaweeds.
(geology, biology) A calcareous 'freshwater reef', generally built up from autochthonous petrification of bryophytes, funghi, algae and cyanobacteria.