Figure 4 | Scientific Reports

Figure 4

From: Contrasting biogeography and diversity patterns between diatoms and haptophytes in the central Pacific Ocean

Figure 4

Relationships between phytoplankton diversity and temperature (A and C) and 18S rDNA copy abundance (B and D). Upper (A and B) and lower (C and D) graphs indicate data from diatoms and haptophytes, respectively. Solid and dashed lines represent regression fits of surface and DCM layers, respectively (n = 32 or 28). The sample sites in the polar biomes (60–68°N) were excluded from the analysis.

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