Fig. 2
From: In vitro regeneration of Ugandan passion fruit cultivars from leaf discs
Indirect shoot regeneration of yellow passion fruit via the callus phase; a 2 week old leaf discs on 8.9 µM BAP; b callus starting to grow from a leaf disc on 9.9 μM BAP; c embryogenic callus with protruding buds developing on a leaf disc after 2½ months; d non embryogenic callus growing from injured edges of leaf discs; e indirect organogenesis of sprouts from embryogenic callus; f young shoots sprouting out of 3½ month old embryogenic callus; g elongated leafy shoot on 0.44 µM BAP; h successfully weaned yellow passion fruit plants