Fig. 1 in Pilot study on the uptake and modification of harmaline in acceptor plants: An innovative approach to visualize the interspecific transfer of natural products

Fig. 1. Coloration of pea seedlings after application of red beet extract to the culture medium. Red beet extract was applied to healthy, non-injured etiolated pea seedlings grown in a Petri dish in a dark room at the lab bench as described in the Experimental section. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)