title: Oceanography: Century of phytoplankton change.
authors.forename: David A
authors.initials: DA
authors.lastname: Siegel
authors.forename: Bryan A
authors.initials: BA
authors.lastname: Franz
mesh_terms: D018533:Biomass; D002734:Chlorophyll / Q000032:analysis; D017753:Ecosystem; D057232:Global Warming; D049672:History, 19th Century; D049673:History, 20th Century; D008386:Marine Biology; D009792:Oceans and Seas; D010839:Phytoplankton / Q000254:growth & development* / Q000302:isolation & purification*; D011156:Population Density; D012623:Seawater
chemical_list: D002734:Chlorophyll