trichome apex multicellular trichome apex PO_GIT:533 GO_GIT:10340 This term describes the apex region of a multicellular trichome (PO:0000282). The apex of a unicellular trichome is a GO cellular component: unicellular trichome apex (GO:0090552). Laurel_Cooper PO:0025551 apex of a multicellular trichome (exact) A portion of plant tissue (PO:0009007) that is the apical most portion of a multicellular trichome (PO:0025162). 2013-04-19T19:46:05Z plant_anatomy