Figure 4:
In vitro rooting and survival of P. minima plantlets in half strength MS medium. 
(A) Percentage of rooting, root length and root number obtained with 1, 2, 3, and 4 µM IBA. (B) Percentage of rooting, root length in mm and root numbers with NAA @ 1, 2, 3, and 4 µM after 10 days of culture. Bar charts represent the means and the vertical bars over bar charts represent ±SE.