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Fig. 2. Hedyotis St.-Johnii. a, Young flower; b, bud showing calyx; c, cross-section of bud, showing young 
corolla; d, top view of bud with calyx lobes spread; e, anther, front and side; fi, young pistil; f 2 , older pistil; 
g, fruit, top view, showing calyx expansion and dehiscence lines; h, seeds. All X IVi. 
