Plantlets regenerated from shoot tips of D. hamiltonii.
a shoot-tips; b callus formation from shoot-tips; c granular and compact calli; d calli turning green; e, f buds protruding from calli; g plantlets developed in cluster; h root induction of shoots; i plantlets after transferred to soil pot. a–e
bar 10 µm; f–i
bar 100 µm