OBITUARY: ERNST GAEUMANN (1893-1963).
D001901:Botany; D005658:Fungi; D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D008829:Microbiology; D013557:Switzerland
BOTANY; FUNGI; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; MICROBIOLOGY; OBITUARIES; SWITZERLAND