Ocimum americanum L.-WHOLE PLANT
Ocimum basilicum L. Subsp. minimum DAMERT-WHOLE PLANT
Ocimum gratissimum L.-WHOLE PLANT
Onosma hispidum WALL. EX G. DON-ROOT
Operculina turpethum (L.) S. MANSO-ROOT
Oroxylum indicum (L.) VENT.-ROOT
Oxalis corniculata L.-LEAF, WHOLE PLANT
Oxalis corniculata L.-WHOLE PLANT
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