subject![]() |
relation![]() |
object![]() |
---|---|---|
root system |
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sporophyte development stage (PO:0028002) |
root system |
![]() |
collective plant organ structure (PO:0025007) |
root system |
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continuant (BFO:0000002) |
subject![]() |
relation![]() |
object![]() |
---|---|---|
root (PO:0009005) |
![]() |
root system |
root system ground meristem (PO:0025596) |
![]() |
root system |
root meristem (PO:0006085) |
![]() |
root system |