subject![]() |
relation![]() |
object![]() |
---|---|---|
pollen |
![]() |
microgametophyte (PO:0025280) |
pollen |
![]() |
pollen sac (PO:0025277) |
pollen |
![]() |
microspore (PO:0020048) |
pollen |
![]() |
material entity (BFO:0000040) |
subject![]() |
relation![]() |
object![]() |
---|---|---|
pollen sperm cell (PO:0025121) |
![]() |
pollen |