| 1. | The embryo is annular, surrounding the copious, farinaceous perisperm.
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| 2. | The seed encloses a spiral embryo, mostly without any perisperm.
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| 3. | It contains an annular embryo and mealy perisperm ( feeding tissue ).
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| 4. | The seed contains an annular embryo and copious perisperm ( feeding tissue ).
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| 5. | The seed contains no perisperm ( feeding tissue ).
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| 6. | The seed contains an annular embryo and copious perisperm.
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| 7. | The seed contains the curved embryo and copious perisperm ( feeding tissue ).
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| 8. | The seeds have a vertical embryo and copious perisperm.
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| 9. | The subannular, slender embryo surrounds the copious perisperm.
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| 10. | The seed contains copious perisperm ( feeding tissue ).
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