subject | relation | object |
---|---|---|
primary phloem sieve cell | is_a | primary phloem sieve element (PO:0025452) |
primary phloem sieve cell | BFO:0000050 | primary phloem (PO:0006075) |
primary phloem sieve cell | is_a | sieve cell (PO:0025415) |
This term has no children.