subject | relation | object |
---|---|---|
sporangium wall | is_a | cardinal organ part (PO:0025001) |
sporangium wall | BFO:0000050 | sporangium (PO:0025094) |
subject | relation | object |
---|---|---|
sporangium wall endothecium (PO:0030049) | BFO:0000050 | sporangium wall |
megasporangium wall (PO:0025308) | is_a | sporangium wall |
exothecium (PO:0030073) | BFO:0000050 | sporangium wall |
tapetum (PO:0025313) | BFO:0000050 | sporangium wall |
microsporangium wall (PO:0025307) | is_a | sporangium wall |