Isityalo
Izityalo (singular: isityalo) zingomnye wamaqela amakhulu amahlanu (izikumkani) zezinto eziphilayo. Ezi zi-eukaryoti ze-autotrophic, zineeseli ezinzima. Benza ukutya kwabo, kwaye bangenzi ukunyakaza (ngaphandle kokuba le nxalenye yokukhula kwabo).
Izityalo ziquka iintlobo eziqhelekileyo ezifana nemithi, imifuno, intsikazi, ingca, iivini, iifern, i-mosses, kunye ne-algae eluhlaza. Ucwaningo lwezenzululwazi lwezityalo, olubizwa ngokuba yi-botany, lufumene iintlobo ezingama-350,000 zezityalo ezisaphila ngoku.