Fig. 2. LEWxMAX 2 tuber weighing 242 gram with an average diameter of 7.5 cm after two growing cycles. Fig. 3. AK 33 tuber demonstrating the offsetting properties of this cross. Fig. 1. AK 52 tuber weighing 1,200 gram with an average diameter of 14 cm. Aside, rhizomatous and tuberous offsets. Fig. 4. AK 83 tuber. The rhizomatous offsets are less numerous but very large. Fig. 5. Enhanced white venation in A. impressus x A. taurostigma White Veins.