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| Micropylar tube | Interseminal scales | Distal–basal differentiation of subtending foliar parts | Differentiation among subtending foliar parts | Hairy projection | Pentagonal receptacle | Ovule enclosed | Tetrasporangiate dithecate anther | |
|---|---|---|---|---|---|---|---|---|
| Euanthus | – | – | + | + | + | + | + | + |
| Angiosperms | – | – | +/– | +/– | + | +/– | + | + |
| Bennettitales | + | + | – | – | – | – | – | – |
| Gnetales | + | – | – | – | – | – | – | – |
| Coniferales | – | – | – | N/A | N/A | – | – | – |
