Observations on cellular structures of Porphyridium cruentum.
D002467:Cell Nucleus; D002734:Chlorophyll; D000460:Chlorophyta; D003593:Cytoplasm; D004583:Electrons; D056890:Eukaryota; D006056:Golgi Apparatus; D008027:Light; D008853:Microscopy; D008854:Microscopy, Electron; D008928:Mitochondria; D010788:Photosynthesis; D018087:Plastids; D044665:Porphyridium
D002734:Chlorophyll
ALGAE; MICROSCOPY, ELECTRON