Stock Photo: Scorpion senna, Coronilla emerus. Chromolithograph from Carl Lindman's "Bilder ur Nordens Flora" (Pictures of Northern Flora), Stockholm, Wahlstrom & Widstrand, 1905. Lindman (1856-1928) was Professor of Botany at the Swedish Museum of Natural History (Naturhistoriska Riksmuseet). The chromolithographs were based on Johan Wilhelm Palmstruch's "Svensk botanik," 1802-1843.