FIGURE 4 in Morpho-colorimetric characterization of the perigonium of the Alstroemeria pulchra complex (Alstroemeriaceae, Alstroemerieae) as an aid to delimit its infraspecific taxa

FIGURE 4. Color reflectance of A. pulchra through the visible spectrum, differentiated by tepal set; A: external tepals; B: Internal lower tepals; C: Internal upper tepals.