subject | relation | object |
---|---|---|
primary phloem | RO:0002202 | procambium (PO:0025275) |
primary phloem | is_a | phloem (PO:0005417) |
subject | relation | object |
---|---|---|
protophloem (PO:0006077) | is_a | primary phloem |
internal phloem (PO:0006216) | is_a | primary phloem |
metaphloem (PO:0006076) | is_a | primary phloem |
primary phloem sieve element (PO:0025452) | BFO:0000050 | primary phloem |