Using the quick search there are shown up to three reports about marine alga:
"The last time carbon dioxide levels were apparently as high as they are today — and were sustained at those levels — global temperatures were 5 to 10 degrees Fahrenheit higher than they are toda...
Geowissenschaften |Diatoms play a key role in the photosynthesis of the oceans and are therefore intensively studied. Researchers from the Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Associat...
Biowissenschaften Chemie |The periodical nature reports that it is the diatom Phaeodactylum tricornutum ("The Phaeodactylum genome reveals the evolutionary history of diatom genomes" nature online, October 15th 2008)...
Biowissenschaften Chemie |Using the fulltext-search for the word marine alga you can set up serveral searching-options > choose search options