Figure 2. Line drawings of stomata and trichome types found in Withania somnifera and Ruellia tuberosa. [A= stomata of Ruelia tuberosa; B= stomata of Withania somnnifera; C= unbranched trihcome of Ruellia tuberosa and D=Much branched trichomes of Withania somnifera. [Mag: -10x3x40]

From

Comparative Pharmacognostic Study of Different Parts of Withania somnifera and its Substitute Ruellia tuberosa

Luxmini. K.P.A.M.K, Dharmadasa. R.M, Samarasinghe, K. Muthukumarana. P.R.M

World Journal of Agricultural Research. 2015, 3(1), 28-33 doi:10.12691/wjar-3-1-7