Fig. 4

Pictorial representation of growth inhibitory effects of Xanthium strumarium (A), Kanda (B), Croton macrostachyus (C), Centella Asiatica (D), and positive control (ketoconazole) (E) at different concentrations. The 1–8 numbers (from A to D) indicates plant extract concentrations ranging from 10 mg/ml, 5 mg/ml, 2.5 mg/ml, 1.25 mg/ml, 0.625 mg/ml, 0.3125 mg/ml, 0.156 mg/ml, and 0.78 mg/ml, respectively whereas the 1–7 numbers (E) indicate the Ketoconazole concentration ranging from 0.8 mg/ml, 0.4 mg/ml, 0.2 mg/ml, 0.1 mg/ml, 0.05 mg/ml, 0.025 mg/ml, and 0.0125, respectively