![](https://nthumb.tpgimages.com/mid2_com_img/1339/31713/TOP29814459.jpg)
Polarised light micrograph of a Fragilaria crotonensis diatom (filamentous, blue) and a Cosmarium sp. desmid (rounded, green). Diatoms are a type of single-celled photosynthetic algae that form a significant portion of the Earths biomass. They generate about 20 to 50 percent of the oxygen produced on the planet each year. Desmids are a common group of freshwater single-celled algae that have intricate cell walls. They are highly symmetrical and come in a diversity of forms.
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Creative#:
TOP29814459
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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N/A
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N/A
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No
Same folder images:
algaalgaebiologicalbiologybluebackgroundbotanicalbotanycosmariumdesmiddesmidiaceaedesmidialesdesmidsdiatomdiatomsfilamentfilamentousfilamentsflorafragilariaceaefreshwaterfreshwatergreenalgaelightmicrographlightmicroscopylmmarinemicro-organismmicro-organismsmicroalgaemicroorganismmicroorganismsnatureno-onenobodypolarisedpolarizedsaltwatersinglecellsinglecelledsingle-cellsingle-celled
algaalgaealgaebackgroundbiologicalbiologybluebotanicalbotanycellcelledcosmariumdesmiddesmidiaceaedesmidialesdesmidsdiatomdiatomsfilamentfilamentousfilamentsflorafragilariaceaefreshfreshwatergreenlightlightlmmarinemicro-organismmicro-organismsmicroalgaemicrographmicroorganismmicroorganismsmicroscopynatureno-onenobodypolarisedpolarizedsaltwatersinglesinglesingle-cellsingle-celledwater