subject | relation | object |
---|---|---|
root system | RO:0000056 | sporophyte development stage (PO:0028002) |
root system | is_a | collective plant organ structure (PO:0025007) |
subject | relation | object |
---|---|---|
root (PO:0009005) | BFO:0000050 | root system |
root meristem (PO:0006085) | BFO:0000050 | root system |
root system ground meristem (PO:0025596) | BFO:0000050 | root system |