sclerenchyma cell sclerid cell A sclerenchyma cell (PO:0000077) with many pits in the secondary cell wall. sclerid (exact) plant_anatomy sclereid (exact) Usually not very elongated. The lumen of a sclerid cell is occluded by the secondary cell wall. PO:0025418 rwalls esclereida (Spanish, exact) 厚膜細胞(scleroid?) (Japanese, exact) 2012-02-02T02:41:10Z