Genus | Aspect Ratio | Bean Pod Shape | Fruit Wing | Wing Pattern | Seed Shape | Number of Seeds | Sutures | Whether Cracking |
Acacia Genus | 2:1 | Tongue-shaped, rectangular, wedge-shaped | Wingless or winged | Not obvious | Seeded egg type, partially showing overflow shrinkage | Multiple | Straight or wavy | Cracking or non-cracking |
Sapotaceae Genus | 5:2 | Flat, strong straight, bent or twisted | Wingless or winged | No | Ovate or elliptic, flat or subcolumnar | 1 to many pills | Wavy | Cracking or non-cracking |
Sophora Genus | 5:2 | Cylindrical or slightly flat, bead-shaped | Sometimes winged | Not obvious | Ovoid, ellipsoidal or subglobose | 1 to many pills | Wavy | No cracking or different ways of cracking |
Current Specimens | 2:1 | Wedge, strip, slightly curved | Single wing | Yes | No traces of seeds seen | No | Nearly flat and straight | No cracking |