See leaf papilla (GO:0090396) for the subcellular component leaf papilla. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.

rwalls

2010-11-18T05:37:23Z

A papilla cell that is part of a leaf epidermis.

c&#233lula papilosa de la epidermis (Spanish, exact)

葉乳頭毛細胞（パピラ） (Japanese, exact)

plant_anatomy

PO:0025167