Fig. 3From: Differentiation between closely-related Impatiens spp. and regional biotypes of Impatiens glandulifera using a highly-simplified and inexpensive method for MALDI-TOF MSRepresentative MALDI-TOF MS spectra for leaf samples of Impatiens glandulifera from a Harmondsworth Moor, b Rhosmaen, c Silwood Park, and d Lampeter. Spectra are shown baseline-subtracted, smoothed, y-axis-autoscaled, and covering the mass range 2–20 kDalBack to article page