subject | relation | object |
---|---|---|
portion of plant substance | is_a | plant anatomical entity (PO:0025131) |
subject | relation | object |
---|---|---|
cutin (PO:0025385) | is_a | portion of plant substance |
plant cuticle (PO:0000022) | is_a | portion of plant substance |
plant sap (PO:0025538) | is_a | portion of plant substance |
cuticular wax (PO:0025386) | is_a | portion of plant substance |
plant cuticle proper (PO:0025387) | is_a | portion of plant substance |
plant resin (PO:0025603) | is_a | portion of plant substance |