Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Yawancin tsire-tsire, yawancin algae, da cyanobacteria suna yin hotunan hoto.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Mafi yawan tsire-tsire, mafi yawan algae, da cyanobacteria suna yin hotunan hoto, kuma irin waɗannan kwayoyin suna kira photoautotrophs. "