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Key to Zamia
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=39439
1 Petiole armed with stout prickles; leaflets 25-50 mm wide, thick and rigid; seed cone cylindrical, > 3× as long as wide | |
1 Petiole unarmed; leaflets 5-16 mm wide, firm but flexible; seed cone ellipsoid to subglobose, < 2.5× as long as wide. | |
2 Median leaflets 12-16 mm wide, with protruding vein-tips appearing as small teeth at the rounded apices; median leaflets 12-16 mm wide; leaflets averaging 8× as long as wide; leaves to 15 dm long; older plants multistemmed, forming large clumps; [ne. FL, from St. Johns County (or se. GA?) south to Brevard County] |