Fig. 2
From: The Jan Sjödin faba bean mutant collection: morphological and molecular characterization
Hilum size and pigmentation diversity in some Sjödin mutant lines. (a) cv. Primus (wild type). (b) St232 (intermediate hilum color). (c) Ö53 (colorless hilum). (d) Fr9 (small hilum). (e) Fr41 (spherical hilum)