Rusty Lisch | Root nodule | Kevin Lisch | Juste Lisch | Cross section though a soybean (''Glycine max'' 'Essex') root nodule. The bacterium, ''Bradyrhizobium |
Karl Lisch (24 July 1907, Kirchbichl – 5 February 1999, Tyrol) was an Austrian ophthalmologist remembered for describing Lisch nodules in 1937.