188 BIOLOGY AND ITS MAKERS 
but his influence was prolonged threugh the teachings of his 
students. 
PITYSIOLOGY AFTER MULLER 
Ludwig.—Among the men who handed on the torch of 
Miiller there has already been mentioned Ludwig (Fig. 
Fic. 57.—Lupwic, 1816-1895. 
57). For many years he lectured in the University of 
Leipsic, attracting to that university high-minded, eager, 
