]> J. C. Krug [author note: TRTC; Ascomycetes, lichenized fungi] "John described countless new species and became a world renowned expert in the taxonomy of coprophilous fungi." - By D. Metsger, S. Margaritescu, and J.-M. Moncalvo Botany Krug, John Christian Krug, John Christian J. C. Krug John Christian Krug 1938 2005