Fig. 1From: Pharmacognostic standardisation of the leaves of Costus afer Ker Gawl. (Zingiberaceae) and Palisota hirsuta (Thunb.) K. Schum. (Commelinaceae)Habit photograph of A Costus afer and B Palisota hirsuta Habit photograph shows some macroscopic features of the plant samples which include shape of leaf apex, leaf colour, leaf arrangement and so onBack to article page