Table 1 shows that, given appropriate combinations of auxin (NAA) and cytokinin (TDZ, 2iP or BA), rhizomes developed further along one or more of three distinct morphogenic routes (Figure 1a), including: (1) gravitropic rhizomes that were generally covered with trichomes (Figure 1b), (2) shoot buds that included sheath leaves and true leaves (Figure 1c), (3)
Table 1 shows clearly that cytokinins were required for flower induction in the presence of NAA.