which is the most abundant plant pigment in the world ?

Chl a

ya chl a

Chlorophyll a

"Chlorophyll a" is most abundant because it is bright or blue green pigment (observed in chromatogram) .And most plants are green in colour most time of the year.(except old leaves and variegated leaves-other pigments present)

chlorophyll a

The most abundant pigment in the thylakoid membranes of green plants is chlorophyll.

chlorophyll a