has_participant has participant has participant trichome plant structure development stage trichome development stage 2011-11-22T05:35:39Z A plant structure development stage (PO:0009012) that has as primary participant a trichome (PO:0000282). Laurel_Cooper PO:0025368 PO_GIT:401 etapa de desarrollo del tricoma (Spanish, exact) plant_structure_development_stage 毛発生過程 (Japanese, exact)