Fig. 1

Theobroma cacao L. seeds (a) immediately after sowing in the medium; (b), (c) callus formation 15 days post-sowing; (d) callus after 30 days.

Theobroma cacao L. seeds (a) immediately after sowing in the medium; (b), (c) callus formation 15 days post-sowing; (d) callus after 30 days.